+++ /dev/null
-set(tesh_files
- ${tesh_files}
-
- PARENT_SCOPE
- )
-set(xml_files
- ${xml_files}
- PARENT_SCOPE
- )
-set(examples_src
- ${examples_src}
- PARENT_SCOPE
- )
-set(bin_files
- ${bin_files}
- PARENT_SCOPE
- )
-
-#set(stdo_std_smpi
-# ${CMAKE_CURRENT_SOURCE_DIR}/topol/cartmap.std
-# ${CMAKE_CURRENT_SOURCE_DIR}/topol/graphtest.std
-# ${CMAKE_CURRENT_SOURCE_DIR}/topol/cartf.std
-#)
-
-if("${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_HOME_DIRECTORY}")
-else()
- foreach(srcfile ${stdo_std_smpi})
- set(dstfile ${srcfile})
- string(REPLACE "${CMAKE_HOME_DIRECTORY}" "${CMAKE_BINARY_DIR}" dstfile "${dstfile}")
- #message("copy ${srcfile} to ${dstfile}")
- configure_file("${srcfile}" "${dstfile}" COPYONLY)
- endforeach()
-endif()
-
-set(txt_files
- ${txt_files}
- ${CMAKE_CURRENT_SOURCE_DIR}/README
- ${CMAKE_CURRENT_SOURCE_DIR}/runbase
- PARENT_SCOPE)
+++ /dev/null
-This directory contains a variety of different test codes
-of different types. This directory and many of the files in
-it are still undergoing active development and change. Please
-forgive (and report) any problems you have with these programs.
-
-These tests may be used with any MPI implementation. In a few cases,
-differences in error messages may be reported; these are not errors, of
-course. However, the accuracy and detail of the messages should be evaluated.
-
-To build and run the tests, execute configure followed by make testing.
-The options to configure for some MPI implementations follow:
-
-SGI:
- ./configure -cc=cc -fc=f77
-IBM:
- ./configure -cc=mpcc -fc=mpxlf
- (You also need a script called "mpirun" that takes a -np number-of-procs
- argument, since there are so many different ways to run parallel
- programs on IBM systems)
-MPICH:
- ./configure -mpichpath=<path to MPICH build bin directory>
-
-The directories are as follows:
-
-pt2pt - Test cases that generally cover various point to point
- routines, such as send, isend, probe, etc... The
- README in this directory contains some additional
- useful information about running the tests. The tests
- in this directory are most complete.
-
-
-coll - Test programs for various collective operations
-
-context - Test programs for context operations
-
-env - Test programs for the environment routines
-
-profile - Test program(s) for MPI_Pcontrol
-
-topol - Test programs for the topology routines
-
-lederman- A series of tests of various types written by Steve
- Lederman
-
-
-Other directories and additional tests will be added in the future.
-
-To run the test, but not leave the executables around, do (in this directory)
-
- make TESTARGS=-small testing >& testing.out
-
-If your MPI requires a boot step before running programs, use the target
-testing-boot instead of testint:
-
- make TESTARGS=-small testing-boot >& testing.out
-
-This will boot any MPI startup demons, and it will stop them at the end of the
-test.
-
-If you are NOT using the MPICH implementation, then you can run the configure
-script in this directory. If you need to view the configure options, then type
- configure -help
-and a list of configure options will be provided.
-
-You will probably also have to provide an "mpirun" program or script.
-This has roughly the form
-
- mpirun -mvhome -np n -mvback "string" programname programargs
-
-The options -mvhome and -mvback "string" can be ignored; they are needed only
-on systems that do not share file systems with the system running the runtests
-script (yes, there is one such system). The option "-np n" specifies that
-"n" processes are needed. Note that this is not always a power of 2; systems
-must be prepared to accept any (small) value of n.
-
+++ /dev/null
-cmake_minimum_required(VERSION 2.6)
-
-if(enable_smpi)
-
- if(WIN32)
- set(CMAKE_C_FLAGS "-include ${CMAKE_HOME_DIRECTORY}/include/smpi/smpi_main.h")
- else()
- set(CMAKE_C_COMPILER "${CMAKE_BINARY_DIR}/smpi_script/bin/smpicc")
- set(CMAKE_Fortran_COMPILER "${CMAKE_BINARY_DIR}/smpi_script/bin/smpiff")
- endif()
-
- set(EXECUTABLE_OUTPUT_PATH "${CMAKE_CURRENT_BINARY_DIR}")
- set(MPICH_FLAGS "-DHAVE_STDLIB_H=1 -DHAVE_UNISTD_H=1 -DHAVE_STRING_H=1 -DUSE_STDARG=1 -DHAVE_LONG_DOUBLE=1 -DHAVE_PROTOTYPES=1 -DHAVE_SIGNAL_H=1 -DHAVE_SIGACTION=1 -DHAVE_SLEEP=1 -DHAVE_SYSCONF=1")
-
- include_directories("${CMAKE_HOME_DIRECTORY}/include/smpi")
-
- add_executable(coll1 coll1.c test.c)
- add_executable(coll2 coll2.c test.c)
- add_executable(coll3 coll3.c test.c)
- add_executable(coll4 coll4.c test.c)
- add_executable(coll5 coll5.c test.c)
- add_executable(coll6 coll6.c test.c)
- add_executable(coll7 coll7.c test.c)
- add_executable(coll8 coll8.c test.c)
- add_executable(coll9 coll9.c test.c)
- add_executable(coll10 coll10.c test.c)
- add_executable(coll11 coll11.c test.c)
- add_executable(coll12 coll12.c test.c)
- add_executable(coll13 coll13.c)
- add_executable(allredmany allredmany.c)
- add_executable(bcastbug2 bcastbug2.c test.c)
- add_executable(bcastbug bcastbug.c test.c)
- add_executable(bcastvec bcastvec.c test.c )
- add_executable(grouptest grouptest.c test.c)
- add_executable(redtst redtst.c test.c)
- add_executable(barrier barrier.c test.c)
- add_executable(bcast_mpich bcast.c test.c)
- add_executable(allred allred.c ../pt2pt/gcomm.c)
- add_executable(allred2 allred2.c ../pt2pt/gcomm.c)
- add_executable(scatterv scatterv.c)
- add_executable(scattern scattern.c)
- add_executable(redscat redscat.c)
- add_executable(alltoallv_mpich alltoallv.c)
- add_executable(scantst scantst.c test.c)
- add_executable(longuser longuser.c test.c)
-
- if(SMPI_F2C)
- add_executable(allredf allredf.f)
- add_executable(assocf assocf.f)
- add_executable(allgatherf allgatherf.f)
- add_executable(bcastlog bcastlog.f)
- endif()
-
- target_link_libraries(coll1 simgrid)
- target_link_libraries(coll2 simgrid)
- target_link_libraries(coll3 simgrid)
- target_link_libraries(coll4 simgrid)
- target_link_libraries(coll5 simgrid)
- target_link_libraries(coll6 simgrid)
- target_link_libraries(coll7 simgrid)
- target_link_libraries(coll8 simgrid)
- target_link_libraries(coll9 simgrid)
- target_link_libraries(coll10 simgrid)
- target_link_libraries(coll11 simgrid)
- target_link_libraries(coll12 simgrid)
- target_link_libraries(coll13 simgrid)
- target_link_libraries(allredmany simgrid)
- target_link_libraries(bcastbug simgrid)
- target_link_libraries(bcastbug2 simgrid)
- target_link_libraries(bcastvec simgrid)
- target_link_libraries(grouptest simgrid)
- target_link_libraries(redtst simgrid)
- target_link_libraries(barrier simgrid)
- target_link_libraries(bcast_mpich simgrid)
- target_link_libraries(allred simgrid)
- target_link_libraries(allred2 simgrid)
- target_link_libraries(scatterv simgrid)
- target_link_libraries(scattern simgrid)
- target_link_libraries(redscat simgrid)
- target_link_libraries(longuser simgrid)
- target_link_libraries(alltoallv_mpich simgrid)
- target_link_libraries(scantst simgrid)
- if(SMPI_F2C)
- target_link_libraries(allredf simgrid)
- target_link_libraries(assocf simgrid)
- target_link_libraries(allgatherf simgrid)
- target_link_libraries(bcastlog simgrid)
- endif()
-
- set_target_properties(coll1 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(coll2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(coll3 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(coll4 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(coll5 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(coll6 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(coll7 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(coll8 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(coll9 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(coll10 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(coll11 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(coll12 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(coll13 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(allredmany PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(bcastbug PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(bcastbug2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(bcastvec PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(grouptest PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(redtst PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(barrier PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(bcast_mpich PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(allred PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(allred2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(scatterv PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(scattern PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(redscat PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(longuser PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(alltoallv_mpich PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(scantst PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- if(SMPI_F2C)
- set_target_properties(allredf PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(assocf PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(allgatherf PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(bcastlog PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- endif()
-
-endif()
-
-set(tesh_files
- ${tesh_files}
- PARENT_SCOPE
- )
-set(xml_files
- ${xml_files}
- PARENT_SCOPE
- )
-set(examples_src
- ${examples_src}
- ${CMAKE_CURRENT_SOURCE_DIR}/coll1.c
- ${CMAKE_CURRENT_SOURCE_DIR}/coll2.c
- ${CMAKE_CURRENT_SOURCE_DIR}/coll3.c
- ${CMAKE_CURRENT_SOURCE_DIR}/coll4.c
- ${CMAKE_CURRENT_SOURCE_DIR}/coll5.c
- ${CMAKE_CURRENT_SOURCE_DIR}/coll6.c
- ${CMAKE_CURRENT_SOURCE_DIR}/coll7.c
- ${CMAKE_CURRENT_SOURCE_DIR}/coll8.c
- ${CMAKE_CURRENT_SOURCE_DIR}/coll9.c
- ${CMAKE_CURRENT_SOURCE_DIR}/coll10.c
- ${CMAKE_CURRENT_SOURCE_DIR}/coll11.c
- ${CMAKE_CURRENT_SOURCE_DIR}/coll12.c
- ${CMAKE_CURRENT_SOURCE_DIR}/coll13.c
- ${CMAKE_CURRENT_SOURCE_DIR}/allredmany.c
- ${CMAKE_CURRENT_SOURCE_DIR}/bcastbug.c
- ${CMAKE_CURRENT_SOURCE_DIR}/bcastbug2.c
- ${CMAKE_CURRENT_SOURCE_DIR}/bcastvec.c
- ${CMAKE_CURRENT_SOURCE_DIR}/grouptest.c
- ${CMAKE_CURRENT_SOURCE_DIR}/redtst.c
- ${CMAKE_CURRENT_SOURCE_DIR}/barrier.c
- ${CMAKE_CURRENT_SOURCE_DIR}/bcast.c
- ${CMAKE_CURRENT_SOURCE_DIR}/allred.c
- ${CMAKE_CURRENT_SOURCE_DIR}/allred2.c
- ${CMAKE_CURRENT_SOURCE_DIR}/scatterv.c
- ${CMAKE_CURRENT_SOURCE_DIR}/scattern.c
- ${CMAKE_CURRENT_SOURCE_DIR}/redscat.c
- ${CMAKE_CURRENT_SOURCE_DIR}/longuser.c
- ${CMAKE_CURRENT_SOURCE_DIR}/alltoallv.c
- ${CMAKE_CURRENT_SOURCE_DIR}/scantst.c
- ${CMAKE_CURRENT_SOURCE_DIR}/test.c
- ${CMAKE_CURRENT_SOURCE_DIR}/test.h
- ${CMAKE_CURRENT_SOURCE_DIR}/allgatherf.f
- ${CMAKE_CURRENT_SOURCE_DIR}/allredf.f
- ${CMAKE_CURRENT_SOURCE_DIR}/allredf.std
- ${CMAKE_CURRENT_SOURCE_DIR}/assocf.f
- ${CMAKE_CURRENT_SOURCE_DIR}/bcastlog.f
-
- PARENT_SCOPE
- )
-set(bin_files
- ${bin_files}
- PARENT_SCOPE
- )
-set(txt_files
- ${txt_files}
- ${CMAKE_CURRENT_SOURCE_DIR}/runtests
- ${CMAKE_CURRENT_SOURCE_DIR}/allredmany.std
- ${CMAKE_CURRENT_SOURCE_DIR}/allred.std
- ${CMAKE_CURRENT_SOURCE_DIR}/allredf.std
- ${CMAKE_CURRENT_SOURCE_DIR}/coll13.std
- ${CMAKE_CURRENT_SOURCE_DIR}/scatterv.std
- PARENT_SCOPE
- )
+++ /dev/null
-c
-c This test looks at sending some data with a count of zero.
-c
- program testmpi
- integer mnprocs, lcwk1
- parameter ( mnprocs = 2, lcwk1 = 6 )
- integer comm, rc, myid, nprocs, ierr, i,
- & recvts(0:mnprocs-1), displs(0:mnprocs-1)
- double precision wrkbuf(3), cwk1(lcwk1)
- include 'mpif.h'
-c
- call MPI_INIT( ierr )
- comm = MPI_COMM_WORLD
- call MPI_COMM_RANK( comm, myid, ierr )
- call MPI_COMM_SIZE( comm, nprocs, ierr )
-c
- do i = 1, lcwk1
- cwk1(i) = -10
- end do
- do i=1,3
- wrkbuf(i) = myid
- end do
- do i = 0, mnprocs-1
- recvts(i) = 3
- displs(i) = 3 * i
- end do
- recvts(mnprocs-1) = 0
- displs(mnprocs-1) = 0
-c
- call MPI_ALLGATHERV( wrkbuf, recvts(myid),
- & MPI_DOUBLE_PRECISION, cwk1, recvts,
- & displs, MPI_DOUBLE_PRECISION, comm, ierr )
-c
- do i = 1, lcwk1
- print *, myid, i, cwk1(i)
- end do
-c
- call MPI_FINALIZE(rc)
-c
- end
-c
+++ /dev/null
-
-#include <math.h>
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include "test.h"
-#include "../pt2pt/gcomm.h"
-
-int verbose = 1;
-int main( int argc, char **argv )
-{
-int count, errcnt = 0, gerr = 0, toterr, size, rank;
-MPI_Comm comm;
-
-int world_rank;
-
-MPI_Init( &argc, &argv );
-MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
-
-/* First tests */
-//MakeComms( comms, 10, &ncomm, 0 );
-//for (ii=0; ii<ncomm; ii++) {
-comm = MPI_COMM_WORLD;
-
-
-MPI_Comm_size( comm, &size );
-MPI_Comm_rank( comm, &rank );
-count = 10;
-
-/* Test sum */
-if (world_rank == 0 && verbose) printf( "Testing MPI_SUM...\n" );
-
-
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = i*size;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_SUM, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_SUM\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = i*size;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_SUM, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_SUM\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = i*size;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_SUM, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_SUM\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = i*size;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_SUM, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_SUM\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = i*size;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_SUM, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_SUM\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = i*size;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_SUM, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_SUM\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-float *in, *out, *sol;
-int i, fnderr=0;
-in = (float *)malloc( count * sizeof(float) );
-out = (float *)malloc( count * sizeof(float) );
-sol = (float *)malloc( count * sizeof(float) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = i*size;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_FLOAT, MPI_SUM, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_FLOAT and op MPI_SUM\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-double *in, *out, *sol;
-int i, fnderr=0;
-in = (double *)malloc( count * sizeof(double) );
-out = (double *)malloc( count * sizeof(double) );
-sol = (double *)malloc( count * sizeof(double) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = i*size;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_DOUBLE, MPI_SUM, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_DOUBLE and op MPI_SUM\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_SUM\n", errcnt, rank );
-errcnt = 0;
-
-/* Test product */
-if (world_rank == 0 && verbose) printf( "Testing MPI_PROD...\n" );
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = (i > 0) ? (int)(pow((double)(i),(double)size)+0.1) : 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_PROD, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_PROD\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = (i > 0) ? (int)(pow((double)(i),(double)size)+0.1) : 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_PROD, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_PROD\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = (i > 0) ? (int)(pow((double)(i),(double)size)+0.1) : 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_PROD, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_PROD\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = (i > 0) ? (int)(pow((double)(i),(double)size)+0.1) : 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_PROD, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_PROD\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = (i > 0) ? (int)(pow((double)(i),(double)size)+0.1) : 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_PROD, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_PROD\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = (i > 0) ? (int)(pow((double)(i),(double)size)+0.1) : 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_PROD, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_PROD\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-float *in, *out, *sol;
-int i, fnderr=0;
-in = (float *)malloc( count * sizeof(float) );
-out = (float *)malloc( count * sizeof(float) );
-sol = (float *)malloc( count * sizeof(float) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = (i > 0) ? (int)(pow((double)(i),(double)size)+0.1) : 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_FLOAT, MPI_PROD, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_FLOAT and op MPI_PROD\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-double *in, *out, *sol;
-int i, fnderr=0;
-in = (double *)malloc( count * sizeof(double) );
-out = (double *)malloc( count * sizeof(double) );
-sol = (double *)malloc( count * sizeof(double) );
-for (i=0; i<count; i++) { *(in + i) = i; *(sol + i) = (i > 0) ? (int)(pow((double)(i),(double)size)+0.1) : 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_DOUBLE, MPI_PROD, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_DOUBLE and op MPI_PROD\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_PROD\n", errcnt, rank );
-errcnt = 0;
-
-/* Test max */
-if (world_rank == 0 && verbose) printf( "Testing MPI_MAX...\n" );
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = (size - 1 + i);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_MAX, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_MAX\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = (size - 1 + i);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_MAX, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_MAX\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = (size - 1 + i);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_MAX, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_MAX\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = (size - 1 + i);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_MAX, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_MAX\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = (size - 1 + i);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_MAX, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_MAX\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = (size - 1 + i);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_MAX, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_MAX\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-float *in, *out, *sol;
-int i, fnderr=0;
-in = (float *)malloc( count * sizeof(float) );
-out = (float *)malloc( count * sizeof(float) );
-sol = (float *)malloc( count * sizeof(float) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = (size - 1 + i);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_FLOAT, MPI_MAX, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_FLOAT and op MPI_MAX\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-double *in, *out, *sol;
-int i, fnderr=0;
-in = (double *)malloc( count * sizeof(double) );
-out = (double *)malloc( count * sizeof(double) );
-sol = (double *)malloc( count * sizeof(double) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = (size - 1 + i);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_DOUBLE, MPI_MAX, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_DOUBLE and op MPI_MAX\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_MAX\n", errcnt, rank );
-errcnt = 0;
-
-/* Test min */
-if (world_rank == 0 && verbose) printf( "Testing MPI_MIN...\n" );
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = i;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_MIN, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_MIN\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = i;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_MIN, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_MIN\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = i;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_MIN, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_MIN\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = i;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_MIN, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_MIN\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = i;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_MIN, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_MIN\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = i;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_MIN, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_MIN\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-float *in, *out, *sol;
-int i, fnderr=0;
-in = (float *)malloc( count * sizeof(float) );
-out = (float *)malloc( count * sizeof(float) );
-sol = (float *)malloc( count * sizeof(float) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = i;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_FLOAT, MPI_MIN, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_FLOAT and op MPI_MIN\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-double *in, *out, *sol;
-int i, fnderr=0;
-in = (double *)malloc( count * sizeof(double) );
-out = (double *)malloc( count * sizeof(double) );
-sol = (double *)malloc( count * sizeof(double) );
-for (i=0; i<count; i++) { *(in + i) = (rank + i); *(sol + i) = i;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_DOUBLE, MPI_MIN, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_DOUBLE and op MPI_MIN\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_MIN\n", errcnt, rank );
-errcnt = 0;
-
-/* Test LOR */
-if (world_rank == 0 && verbose) printf( "Testing MPI_LOR...\n" );
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = (rank & 0x1); *(sol + i) = (size > 1);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_LOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_LOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = (rank & 0x1); *(sol + i) = (size > 1);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_LOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_LOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = (rank & 0x1); *(sol + i) = (size > 1);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_LOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_LOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = (rank & 0x1); *(sol + i) = (size > 1);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_LOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_LOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = (rank & 0x1); *(sol + i) = (size > 1);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_LOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_LOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = (rank & 0x1); *(sol + i) = (size > 1);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_LOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_LOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_LOR(1)\n", errcnt, rank );
-errcnt = 0;
-
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_LOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_LOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_LOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_LOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_LOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_LOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_LOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_LOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_LOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_LOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_LOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_LOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_LOR(0)\n", errcnt, rank );
-errcnt = 0;
-
-/* Test LXOR */
-if (world_rank == 0 && verbose) printf( "Testing MPI_LXOR...\n" );
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = (rank == 1); *(sol + i) = (size > 1);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = (rank == 1); *(sol + i) = (size > 1);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = (rank == 1); *(sol + i) = (size > 1);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = (rank == 1); *(sol + i) = (size > 1);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = (rank == 1); *(sol + i) = (size > 1);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = (rank == 1); *(sol + i) = (size > 1);
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_LXOR(1)\n", errcnt, rank );
-errcnt = 0;
-
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_LXOR(0)\n", errcnt, rank );
-errcnt = 0;
-
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = 1; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = 1; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = 1; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = 1; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = 1; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = 1; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_LXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_LXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_LXOR(1-0)\n", errcnt, rank );
-errcnt = 0;
-
-/* Test LAND */
-if (world_rank == 0 && verbose) printf( "Testing MPI_LAND...\n" );
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = (rank & 0x1); *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_LAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_LAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = (rank & 0x1); *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_LAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_LAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = (rank & 0x1); *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_LAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_LAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = (rank & 0x1); *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_LAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_LAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = (rank & 0x1); *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_LAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_LAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = (rank & 0x1); *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_LAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_LAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_LAND(0)\n", errcnt, rank );
-errcnt = 0;
-
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = 1; *(sol + i) = 1;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_LAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_LAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = 1; *(sol + i) = 1;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_LAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_LAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = 1; *(sol + i) = 1;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_LAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_LAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = 1; *(sol + i) = 1;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_LAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_LAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = 1; *(sol + i) = 1;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_LAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_LAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = 1; *(sol + i) = 1;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_LAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_LAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_LAND(1)\n", errcnt, rank );
-errcnt = 0;
-
-/* Test BOR */
-if (world_rank == 0 && verbose) printf( "Testing MPI_BOR...\n" );
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = rank & 0x3; *(sol + i) = (size < 3) ? size - 1 : 0x3;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_BOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_BOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = rank & 0x3; *(sol + i) = (size < 3) ? size - 1 : 0x3;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_BOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_BOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = rank & 0x3; *(sol + i) = (size < 3) ? size - 1 : 0x3;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_BOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_BOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = rank & 0x3; *(sol + i) = (size < 3) ? size - 1 : 0x3;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_BOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_BOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = rank & 0x3; *(sol + i) = (size < 3) ? size - 1 : 0x3;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_BOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_BOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = rank & 0x3; *(sol + i) = (size < 3) ? size - 1 : 0x3;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_BOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_BOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned char *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned char *)malloc( count * sizeof(unsigned char) );
-out = (unsigned char *)malloc( count * sizeof(unsigned char) );
-sol = (unsigned char *)malloc( count * sizeof(unsigned char) );
-for (i=0; i<count; i++) { *(in + i) = rank & 0x3; *(sol + i) = (size < 3) ? size - 1 : 0x3;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_BYTE, MPI_BOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_BYTE and op MPI_BOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_BOR(1)\n", errcnt, rank );
-errcnt = 0;
-
-/* Test BAND */
-if (world_rank == 0 && verbose) printf( "Testing MPI_BAND...\n" );
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = (rank == size-1 ? i : ~0); *(sol + i) = i;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_BAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_BAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = (rank == size-1 ? i : ~0); *(sol + i) = i;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_BAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_BAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = (rank == size-1 ? i : ~0); *(sol + i) = i;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_BAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_BAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = (rank == size-1 ? i : ~0); *(sol + i) = i;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_BAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_BAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = (rank == size-1 ? i : ~0); *(sol + i) = i;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_BAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_BAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = (rank == size-1 ? i : ~0); *(sol + i) = i;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_BAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_BAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned char *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned char *)malloc( count * sizeof(unsigned char) );
-out = (unsigned char *)malloc( count * sizeof(unsigned char) );
-sol = (unsigned char *)malloc( count * sizeof(unsigned char) );
-for (i=0; i<count; i++) { *(in + i) = (rank == size-1 ? i : ~0); *(sol + i) = i;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_BYTE, MPI_BAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_BYTE and op MPI_BAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_BAND(1)\n", errcnt, rank );
-errcnt = 0;
-
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = (rank == size-1 ? i : 0); *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_BAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_BAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = (rank == size-1 ? i : 0); *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_BAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_BAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = (rank == size-1 ? i : 0); *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_BAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_BAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = (rank == size-1 ? i : 0); *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_BAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_BAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = (rank == size-1 ? i : 0); *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_BAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_BAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = (rank == size-1 ? i : 0); *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_BAND, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_BAND\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_BAND(0)\n", errcnt, rank );
-errcnt = 0;
-
-/* Test BXOR */
-if (world_rank == 0 && verbose) printf( "Testing MPI_BXOR...\n" );
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = (rank == 1)*0xf0 ; *(sol + i) = (size > 1)*0xf0 ;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = (rank == 1)*0xf0 ; *(sol + i) = (size > 1)*0xf0 ;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = (rank == 1)*0xf0 ; *(sol + i) = (size > 1)*0xf0 ;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = (rank == 1)*0xf0 ; *(sol + i) = (size > 1)*0xf0 ;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = (rank == 1)*0xf0 ; *(sol + i) = (size > 1)*0xf0 ;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = (rank == 1)*0xf0 ; *(sol + i) = (size > 1)*0xf0 ;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_BXOR(1)\n", errcnt, rank );
-errcnt = 0;
-
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = 0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_BXOR(0)\n", errcnt, rank );
-errcnt = 0;
-
-
-{
-int *in, *out, *sol;
-int i, fnderr=0;
-in = (int *)malloc( count * sizeof(int) );
-out = (int *)malloc( count * sizeof(int) );
-sol = (int *)malloc( count * sizeof(int) );
-for (i=0; i<count; i++) { *(in + i) = ~0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_INT, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_INT and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-long *in, *out, *sol;
-int i, fnderr=0;
-in = (long *)malloc( count * sizeof(long) );
-out = (long *)malloc( count * sizeof(long) );
-sol = (long *)malloc( count * sizeof(long) );
-for (i=0; i<count; i++) { *(in + i) = ~0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_LONG, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-short *in, *out, *sol;
-int i, fnderr=0;
-in = (short *)malloc( count * sizeof(short) );
-out = (short *)malloc( count * sizeof(short) );
-sol = (short *)malloc( count * sizeof(short) );
-for (i=0; i<count; i++) { *(in + i) = ~0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_SHORT, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned short *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned short *)malloc( count * sizeof(unsigned short) );
-out = (unsigned short *)malloc( count * sizeof(unsigned short) );
-sol = (unsigned short *)malloc( count * sizeof(unsigned short) );
-for (i=0; i<count; i++) { *(in + i) = ~0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_SHORT, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_SHORT and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned *)malloc( count * sizeof(unsigned) );
-out = (unsigned *)malloc( count * sizeof(unsigned) );
-sol = (unsigned *)malloc( count * sizeof(unsigned) );
-for (i=0; i<count; i++) { *(in + i) = ~0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-unsigned long *in, *out, *sol;
-int i, fnderr=0;
-in = (unsigned long *)malloc( count * sizeof(unsigned long) );
-out = (unsigned long *)malloc( count * sizeof(unsigned long) );
-sol = (unsigned long *)malloc( count * sizeof(unsigned long) );
-for (i=0; i<count; i++) { *(in + i) = ~0; *(sol + i) = 0;
- *(out + i) = 0; }
-MPI_Allreduce( in, out, count, MPI_UNSIGNED_LONG, MPI_BXOR, comm );
-for (i=0; i<count; i++) { if (*(out + i) != *(sol + i)) {errcnt++; fnderr++;}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_UNSIGNED_LONG and op MPI_BXOR\n", world_rank );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_BXOR(1-0)\n", errcnt, rank );
-errcnt = 0;
-
-/* Test Maxloc */
-if (world_rank == 0 && verbose) printf( "Testing MPI_MAXLOC...\n" );
-
-{
-struct int_test { int a; int b; } *in, *out, *sol;
-int i,fnderr=0;
-in = (struct int_test *)malloc( count * sizeof(struct int_test) );
-out = (struct int_test *)malloc( count * sizeof(struct int_test) );
-sol = (struct int_test *)malloc( count * sizeof(struct int_test) );
-for (i=0; i<count; i++) { (in + i)->a = (rank + i); (in + i)->b = rank;
- (sol + i)->a = (size - 1 + i); (sol + i)->b = (size-1);
- (out + i)->a = 0; (out + i)->b = -1; }
-MPI_Allreduce( in, out, count, MPI_2INT, MPI_MAXLOC, comm );
-for (i=0; i<count; i++) { if ((out + i)->a != (sol + i)->a ||
- (out + i)->b != (sol + i)->b) {
- errcnt++; fnderr++;
- fprintf( stderr, "(%d) Expected (%d,%d) got (%d,%d)\n", world_rank,
- (int)((sol + i)->a),
- (sol+i)->b, (int)((out+i)->a), (out+i)->b );
-}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_2INT and op MPI_MAXLOC (%d of %d wrong)\n",
- world_rank, fnderr, count );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-struct long_test { long a; int b; } *in, *out, *sol;
-int i,fnderr=0;
-in = (struct long_test *)malloc( count * sizeof(struct long_test) );
-out = (struct long_test *)malloc( count * sizeof(struct long_test) );
-sol = (struct long_test *)malloc( count * sizeof(struct long_test) );
-for (i=0; i<count; i++) { (in + i)->a = (rank + i); (in + i)->b = rank;
- (sol + i)->a = (size - 1 + i); (sol + i)->b = (size-1);
- (out + i)->a = 0; (out + i)->b = -1; }
-MPI_Allreduce( in, out, count, MPI_LONG_INT, MPI_MAXLOC, comm );
-for (i=0; i<count; i++) { if ((out + i)->a != (sol + i)->a ||
- (out + i)->b != (sol + i)->b) {
- errcnt++; fnderr++;
- fprintf( stderr, "(%d) Expected (%d,%d) got (%d,%d)\n", world_rank,
- (int)((sol + i)->a),
- (sol+i)->b, (int)((out+i)->a), (out+i)->b );
-}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG_INT and op MPI_MAXLOC (%d of %d wrong)\n",
- world_rank, fnderr, count );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-struct short_test { short a; int b; } *in, *out, *sol;
-int i,fnderr=0;
-in = (struct short_test *)malloc( count * sizeof(struct short_test) );
-out = (struct short_test *)malloc( count * sizeof(struct short_test) );
-sol = (struct short_test *)malloc( count * sizeof(struct short_test) );
-for (i=0; i<count; i++) { (in + i)->a = (rank + i); (in + i)->b = rank;
- (sol + i)->a = (size - 1 + i); (sol + i)->b = (size-1);
- (out + i)->a = 0; (out + i)->b = -1; }
-MPI_Allreduce( in, out, count, MPI_SHORT_INT, MPI_MAXLOC, comm );
-for (i=0; i<count; i++) { if ((out + i)->a != (sol + i)->a ||
- (out + i)->b != (sol + i)->b) {
- errcnt++; fnderr++;
- fprintf( stderr, "(%d) Expected (%d,%d) got (%d,%d)\n", world_rank,
- (int)((sol + i)->a),
- (sol+i)->b, (int)((out+i)->a), (out+i)->b );
-}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT_INT and op MPI_MAXLOC (%d of %d wrong)\n",
- world_rank, fnderr, count );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-struct float_test { float a; int b; } *in, *out, *sol;
-int i,fnderr=0;
-in = (struct float_test *)malloc( count * sizeof(struct float_test) );
-out = (struct float_test *)malloc( count * sizeof(struct float_test) );
-sol = (struct float_test *)malloc( count * sizeof(struct float_test) );
-for (i=0; i<count; i++) { (in + i)->a = (rank + i); (in + i)->b = rank;
- (sol + i)->a = (size - 1 + i); (sol + i)->b = (size-1);
- (out + i)->a = 0; (out + i)->b = -1; }
-MPI_Allreduce( in, out, count, MPI_FLOAT_INT, MPI_MAXLOC, comm );
-for (i=0; i<count; i++) { if ((out + i)->a != (sol + i)->a ||
- (out + i)->b != (sol + i)->b) {
- errcnt++; fnderr++;
- fprintf( stderr, "(%d) Expected (%d,%d) got (%d,%d)\n", world_rank,
- (int)((sol + i)->a),
- (sol+i)->b, (int)((out+i)->a), (out+i)->b );
-}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_FLOAT_INT and op MPI_MAXLOC (%d of %d wrong)\n",
- world_rank, fnderr, count );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-struct double_test { double a; int b; } *in, *out, *sol;
-int i,fnderr=0;
-in = (struct double_test *)malloc( count * sizeof(struct double_test) );
-out = (struct double_test *)malloc( count * sizeof(struct double_test) );
-sol = (struct double_test *)malloc( count * sizeof(struct double_test) );
-for (i=0; i<count; i++) { (in + i)->a = (rank + i); (in + i)->b = rank;
- (sol + i)->a = (size - 1 + i); (sol + i)->b = (size-1);
- (out + i)->a = 0; (out + i)->b = -1; }
-MPI_Allreduce( in, out, count, MPI_DOUBLE_INT, MPI_MAXLOC, comm );
-for (i=0; i<count; i++) { if ((out + i)->a != (sol + i)->a ||
- (out + i)->b != (sol + i)->b) {
- errcnt++; fnderr++;
- fprintf( stderr, "(%d) Expected (%d,%d) got (%d,%d)\n", world_rank,
- (int)((sol + i)->a),
- (sol+i)->b, (int)((out+i)->a), (out+i)->b );
-}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_DOUBLE_INT and op MPI_MAXLOC (%d of %d wrong)\n",
- world_rank, fnderr, count );
-free( in );
-free( out );
-free( sol );
-}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_MAXLOC\n", errcnt, rank );
-errcnt = 0;
-
-/* Test minloc */
-if (world_rank == 0 && verbose) printf( "Testing MPI_MINLOC...\n" );
-
-
-{
-struct int_test { int a; int b; } *in, *out, *sol;
-int i,fnderr=0;
-in = (struct int_test *)malloc( count * sizeof(struct int_test) );
-out = (struct int_test *)malloc( count * sizeof(struct int_test) );
-sol = (struct int_test *)malloc( count * sizeof(struct int_test) );
-for (i=0; i<count; i++) { (in + i)->a = (rank + i); (in + i)->b = rank;
- (sol + i)->a = i; (sol + i)->b = 0;
- (out + i)->a = 0; (out + i)->b = -1; }
-MPI_Allreduce( in, out, count, MPI_2INT, MPI_MINLOC, comm );
-for (i=0; i<count; i++) { if ((out + i)->a != (sol + i)->a ||
- (out + i)->b != (sol + i)->b) {
- errcnt++; fnderr++;
- fprintf( stderr, "(%d) Expected (%d,%d) got (%d,%d)\n", world_rank,
- (int)((sol + i)->a),
- (sol+i)->b, (int)((out+i)->a), (out+i)->b );
-}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_2INT and op MPI_MINLOC (%d of %d wrong)\n",
- world_rank, fnderr, count );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-struct long_test { long a; int b; } *in, *out, *sol;
-int i,fnderr=0;
-in = (struct long_test *)malloc( count * sizeof(struct long_test) );
-out = (struct long_test *)malloc( count * sizeof(struct long_test) );
-sol = (struct long_test *)malloc( count * sizeof(struct long_test) );
-for (i=0; i<count; i++) { (in + i)->a = (rank + i); (in + i)->b = rank;
- (sol + i)->a = i; (sol + i)->b = 0;
- (out + i)->a = 0; (out + i)->b = -1; }
-MPI_Allreduce( in, out, count, MPI_LONG_INT, MPI_MINLOC, comm );
-for (i=0; i<count; i++) { if ((out + i)->a != (sol + i)->a ||
- (out + i)->b != (sol + i)->b) {
- errcnt++; fnderr++;
- fprintf( stderr, "(%d) Expected (%d,%d) got (%d,%d)\n", world_rank,
- (int)((sol + i)->a),
- (sol+i)->b, (int)((out+i)->a), (out+i)->b );
-}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_LONG_INT and op MPI_MINLOC (%d of %d wrong)\n",
- world_rank, fnderr, count );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-struct short_test { short a; int b; } *in, *out, *sol;
-int i,fnderr=0;
-in = (struct short_test *)malloc( count * sizeof(struct short_test) );
-out = (struct short_test *)malloc( count * sizeof(struct short_test) );
-sol = (struct short_test *)malloc( count * sizeof(struct short_test) );
-for (i=0; i<count; i++) { (in + i)->a = (rank + i); (in + i)->b = rank;
- (sol + i)->a = i; (sol + i)->b = 0;
- (out + i)->a = 0; (out + i)->b = -1; }
-MPI_Allreduce( in, out, count, MPI_SHORT_INT, MPI_MINLOC, comm );
-for (i=0; i<count; i++) { if ((out + i)->a != (sol + i)->a ||
- (out + i)->b != (sol + i)->b) {
- errcnt++; fnderr++;
- fprintf( stderr, "(%d) Expected (%d,%d) got (%d,%d)\n", world_rank,
- (int)((sol + i)->a),
- (sol+i)->b, (int)((out+i)->a), (out+i)->b );
-}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_SHORT_INT and op MPI_MINLOC (%d of %d wrong)\n",
- world_rank, fnderr, count );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-struct float_test { float a; int b; } *in, *out, *sol;
-int i,fnderr=0;
-in = (struct float_test *)malloc( count * sizeof(struct float_test) );
-out = (struct float_test *)malloc( count * sizeof(struct float_test) );
-sol = (struct float_test *)malloc( count * sizeof(struct float_test) );
-for (i=0; i<count; i++) { (in + i)->a = (rank + i); (in + i)->b = rank;
- (sol + i)->a = i; (sol + i)->b = 0;
- (out + i)->a = 0; (out + i)->b = -1; }
-MPI_Allreduce( in, out, count, MPI_FLOAT_INT, MPI_MINLOC, comm );
-for (i=0; i<count; i++) { if ((out + i)->a != (sol + i)->a ||
- (out + i)->b != (sol + i)->b) {
- errcnt++; fnderr++;
- fprintf( stderr, "(%d) Expected (%d,%d) got (%d,%d)\n", world_rank,
- (int)((sol + i)->a),
- (sol+i)->b, (int)((out+i)->a), (out+i)->b );
-}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_FLOAT_INT and op MPI_MINLOC (%d of %d wrong)\n",
- world_rank, fnderr, count );
-free( in );
-free( out );
-free( sol );
-}
-
-
-{
-struct double_test { double a; int b; } *in, *out, *sol;
-int i,fnderr=0;
-in = (struct double_test *)malloc( count * sizeof(struct double_test) );
-out = (struct double_test *)malloc( count * sizeof(struct double_test) );
-sol = (struct double_test *)malloc( count * sizeof(struct double_test) );
-for (i=0; i<count; i++) { (in + i)->a = (rank + i); (in + i)->b = rank;
- (sol + i)->a = i; (sol + i)->b = 0;
- (out + i)->a = 0; (out + i)->b = -1; }
-MPI_Allreduce( in, out, count, MPI_DOUBLE_INT, MPI_MINLOC, comm );
-for (i=0; i<count; i++) { if ((out + i)->a != (sol + i)->a ||
- (out + i)->b != (sol + i)->b) {
- errcnt++; fnderr++;
- fprintf( stderr, "(%d) Expected (%d,%d) got (%d,%d)\n", world_rank,
- (int)((sol + i)->a),
- (sol+i)->b, (int)((out+i)->a), (out+i)->b );
-}}
-if (fnderr) fprintf( stderr,
- "(%d) Error for type MPI_DOUBLE_INT and op MPI_MINLOC (%d of %d wrong)\n",
- world_rank, fnderr, count );
-free( in );
-free( out );
-free( sol );
-//}
-
-
-gerr += errcnt;
-if (errcnt > 0)
- printf( "Found %d errors on %d for MPI_MINLOC\n", errcnt, rank );
-errcnt = 0;
-
-}
-if (gerr > 0) {
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- printf( "Found %d errors overall on %d\n", gerr, rank );
- }
-MPI_Allreduce( &gerr, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (world_rank == 0) {
- if (toterr == 0) {
- printf( " No Errors\n" );
- }
- else {
- printf (" Found %d errors\n", toterr );
- }
- }
-//FreeComms( comms, ncomm );
-MPI_Finalize( );
-return 0;
-}
+++ /dev/null
-Testing MPI_SUM...
-Testing MPI_PROD...
-Testing MPI_MAX...
-Testing MPI_MIN...
-Testing MPI_LOR...
-Testing MPI_LXOR...
-Testing MPI_LAND...
-Testing MPI_BOR...
-Testing MPI_BAND...
-Testing MPI_BXOR...
-Testing MPI_MAXLOC...
-Testing MPI_MINLOC...
- No Errors
+++ /dev/null
-/*
- This test checks for possible interference between
- successive calls to MPI_Allreduce. Some users, on some MPI implementations
- and platforms, have had to add MPI_Barrier before MPI_Allreduce calls.
- */
-#include "mpi.h"
-#include <stdio.h>
-
-#define MAX_LOOP 1000
-
-int main( int argc, char *argv[] )
-{
- int i, in_val, out_val;
- int rank, size;
- int errs = 0, toterrs;
-
- MPI_Init( &argc, &argv );
-
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- for (i=0; i<MAX_LOOP; i++) {
- in_val = (i & 0x1) ? 10 : -10;
- MPI_Allreduce( &in_val, &out_val, 1, MPI_INT, MPI_SUM,
- MPI_COMM_WORLD );
- if (i & 0x1) {
- if (out_val != 10 * size) {
- errs++;
- printf( "[%d] Error in out_val = %d\n", rank, out_val );
- }
- }
- else {
- if (-out_val != 10 * size) {
- errs++;
- printf( "[%d] Error in out_val = %d\n", rank, out_val );
- }
- }
- }
- MPI_Barrier( MPI_COMM_WORLD );
- MPI_Allreduce( &errs, &toterrs, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
-
- if (rank == 0) {
- if (toterrs)
- printf( " Found %d errors\n", toterrs );
- else
- printf( " No Errors\n" );
- }
-
- MPI_Finalize( );
- return 0;
-}
+++ /dev/null
-
- program main
- include 'mpif.h'
- integer count, errcnt, size, rank, ierr, i
- integer comm
- logical fnderr
- integer max_size
- integer world_rank
- parameter (max_size=100)
- integer intin(max_size), intout(max_size), intsol(max_size)
- real realin(max_size), realout(max_size), realsol(max_size)
- double precision dblein(max_size), dbleout(max_size),
- * dblesol(max_size)
- complex cplxin(max_size), cplxout(max_size), cplxsol(max_size)
- logical login(max_size), logout(max_size), logsol(max_size)
-C
-C
-C
-C Declare work areas
-C
- call MPI_INIT( ierr )
-
- errcnt = 0
- comm = MPI_COMM_WORLD
- call MPI_COMM_RANK( comm, rank, ierr )
- world_rank = rank
- call MPI_COMM_SIZE( comm, size, ierr )
- count = 10
-
-C Test sum
- if (world_rank .eq. 0) print *, ' MPI_SUM'
-
- fnderr = .false.
- do 23000 i=1,count
- intin(i) = i
- intsol(i) = i*size
- intout(i) = 0
-23000 continue
- call MPI_Allreduce( intin, intout, count,
- * MPI_INTEGER, MPI_SUM, comm, ierr )
- do 23001 i=1,count
- if (intout(i).ne.intsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23001 continue
- if (fnderr) then
- print *, 'Error for type MPI_INTEGER and op MPI_SUM'
- endif
-
-
- fnderr = .false.
- do 23002 i=1,count
- realin(i) = i
- realsol(i) = i*size
- realout(i) = 0
-23002 continue
- call MPI_Allreduce( realin, realout, count,
- * MPI_REAL, MPI_SUM, comm, ierr )
- do 23003 i=1,count
- if (realout(i).ne.realsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23003 continue
- if (fnderr) then
- print *, 'Error for type MPI_REAL and op MPI_SUM'
- endif
-
-
- fnderr = .false.
- do 23004 i=1,count
- dblein(i) = i
- dblesol(i) = i*size
- dbleout(i) = 0
-23004 continue
- call MPI_Allreduce( dblein, dbleout, count,
- * MPI_DOUBLE_PRECISION, MPI_SUM, comm, ierr )
- do 23005 i=1,count
- if (dbleout(i).ne.dblesol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23005 continue
- if (fnderr) then
- print *, 'Error for type MPI_DOUBLE_PRECISION and op MPI_SUM'
- endif
-
-
- fnderr = .false.
- do 23006 i=1,count
- cplxin(i) = i
- cplxsol(i) = i*size
- cplxout(i) = 0
-23006 continue
- call MPI_Allreduce( cplxin, cplxout, count,
- * MPI_COMPLEX, MPI_SUM, comm, ierr )
- do 23007 i=1,count
- if (cplxout(i).ne.cplxsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23007 continue
- if (fnderr) then
- print *, 'Error for type MPI_COMPLEX and op MPI_SUM'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ', errcnt, ' errors on ', rank, ' for MPI_SUM'
- endif
- errcnt = 0
-
-C Test product
- if (world_rank .eq. 0) print *, ' MPI_PROD'
-
- fnderr = .false.
- do 23008 i=1,count
- intin(i) = i
- intsol(i) = (i)**(size)
- intout(i) = 0
-23008 continue
- call MPI_Allreduce( intin, intout, count,
- * MPI_INTEGER, MPI_PROD, comm, ierr )
- do 23009 i=1,count
- if (intout(i).ne.intsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23009 continue
- if (fnderr) then
- print *, 'Error for type MPI_INTEGER and op MPI_PROD'
- endif
-
-
- fnderr = .false.
- do 23010 i=1,count
- realin(i) = i
- realsol(i) = (i)**(size)
- realout(i) = 0
-23010 continue
- call MPI_Allreduce( realin, realout, count,
- * MPI_REAL, MPI_PROD, comm, ierr )
- do 23011 i=1,count
- if (realout(i).ne.realsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23011 continue
- if (fnderr) then
- print *, 'Error for type MPI_REAL and op MPI_PROD'
- endif
-
-
- fnderr = .false.
- do 23012 i=1,count
- dblein(i) = i
- dblesol(i) = (i)**(size)
- dbleout(i) = 0
-23012 continue
- call MPI_Allreduce( dblein, dbleout, count,
- * MPI_DOUBLE_PRECISION, MPI_PROD, comm, ierr )
- do 23013 i=1,count
- if (dbleout(i).ne.dblesol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23013 continue
- if (fnderr) then
- print *, 'Error for type MPI_DOUBLE_PRECISION and op MPI_PROD'
- endif
-
-
- fnderr = .false.
- do 23014 i=1,count
- cplxin(i) = i
- cplxsol(i) = (i)**(size)
- cplxout(i) = 0
-23014 continue
- call MPI_Allreduce( cplxin, cplxout, count,
- * MPI_COMPLEX, MPI_PROD, comm, ierr )
- do 23015 i=1,count
- if (cplxout(i).ne.cplxsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23015 continue
- if (fnderr) then
- print *, 'Error for type MPI_COMPLEX and op MPI_PROD'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ', errcnt, ' errors on ', rank, ' for MPI_PROD'
- endif
- errcnt = 0
-
-C Test max
- if (world_rank .eq. 0) print *, ' MPI_MAX'
-
- fnderr = .false.
- do 23016 i=1,count
- intin(i) = (rank + i)
- intsol(i) = (size - 1 + i)
- intout(i) = 0
-23016 continue
- call MPI_Allreduce( intin, intout, count,
- * MPI_INTEGER, MPI_MAX, comm, ierr )
- do 23017 i=1,count
- if (intout(i).ne.intsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23017 continue
- if (fnderr) then
- print *, 'Error for type MPI_INTEGER and op MPI_MAX'
- endif
-
-
- fnderr = .false.
- do 23018 i=1,count
- realin(i) = (rank + i)
- realsol(i) = (size - 1 + i)
- realout(i) = 0
-23018 continue
- call MPI_Allreduce( realin, realout, count,
- * MPI_REAL, MPI_MAX, comm, ierr )
- do 23019 i=1,count
- if (realout(i).ne.realsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23019 continue
- if (fnderr) then
- print *, 'Error for type MPI_REAL and op MPI_MAX'
- endif
-
-
- fnderr = .false.
- do 23020 i=1,count
- dblein(i) = (rank + i)
- dblesol(i) = (size - 1 + i)
- dbleout(i) = 0
-23020 continue
- call MPI_Allreduce( dblein, dbleout, count,
- * MPI_DOUBLE_PRECISION, MPI_MAX, comm, ierr )
- do 23021 i=1,count
- if (dbleout(i).ne.dblesol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23021 continue
- if (fnderr) then
- print *, 'Error for type MPI_DOUBLE_PRECISION and op MPI_MAX'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ', errcnt, ' errors on ', rank, ' for MPI_MAX'
- endif
- errcnt = 0
-
-C Test min
- if (world_rank .eq. 0) print *, ' MPI_MIN'
-
- fnderr = .false.
- do 23022 i=1,count
- intin(i) = (rank + i)
- intsol(i) = i
- intout(i) = 0
-23022 continue
- call MPI_Allreduce( intin, intout, count,
- * MPI_INTEGER, MPI_MIN, comm, ierr )
- do 23023 i=1,count
- if (intout(i).ne.intsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23023 continue
- if (fnderr) then
- print *, 'Error for type MPI_INTEGER and op MPI_MIN'
- endif
-
-
- fnderr = .false.
- do 23024 i=1,count
- realin(i) = (rank + i)
- realsol(i) = i
- realout(i) = 0
-23024 continue
- call MPI_Allreduce( realin, realout, count,
- * MPI_REAL, MPI_MIN, comm, ierr )
- do 23025 i=1,count
- if (realout(i).ne.realsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23025 continue
- if (fnderr) then
- print *, 'Error for type MPI_REAL and op MPI_MIN'
- endif
-
-
- fnderr = .false.
- do 23026 i=1,count
- dblein(i) = (rank + i)
- dblesol(i) = i
- dbleout(i) = 0
-23026 continue
- call MPI_Allreduce( dblein, dbleout, count,
- * MPI_DOUBLE_PRECISION, MPI_MIN, comm, ierr )
- do 23027 i=1,count
- if (dbleout(i).ne.dblesol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23027 continue
- if (fnderr) then
- print *, 'Error for type MPI_DOUBLE_PRECISION and op MPI_MIN'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ', errcnt, ' errors on ', rank, ' for MPI_MIN'
- endif
- errcnt = 0
-
-C Test LOR
- if (world_rank .eq. 0) print *, ' MPI_LOR'
-
- fnderr = .false.
- do 23028 i=1,count
- login(i) = (mod(rank,2) .eq. 1)
- logsol(i) = (size .gt. 1)
- logout(i) = .FALSE.
-23028 continue
- call MPI_Allreduce( login, logout, count,
- * MPI_LOGICAL, MPI_LOR, comm, ierr )
- do 23029 i=1,count
- if (logout(i).neqv.logsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23029 continue
- if (fnderr) then
- print *, 'Error for type MPI_LOGICAL and op MPI_LOR'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ', errcnt, ' errors on ', rank,
- * ' for MPI_LOR(0)'
- endif
- errcnt = 0
-
-
-
- fnderr = .false.
- do 23030 i=1,count
- login(i) = .false.
- logsol(i) = .false.
- logout(i) = .FALSE.
-23030 continue
- call MPI_Allreduce( login, logout, count,
- * MPI_LOGICAL, MPI_LOR, comm, ierr )
- do 23031 i=1,count
- if (logout(i).neqv.logsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23031 continue
- if (fnderr) then
- print *, 'Error for type MPI_LOGICAL and op MPI_LOR'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ', errcnt, ' errors on ', rank,
- * ' for MPI_LOR(1)'
- endif
- errcnt = 0
-
-C Test LXOR
- if (world_rank .eq. 0) print *, ' MPI_LXOR'
-
- fnderr = .false.
- do 23032 i=1,count
- login(i) = (rank .eq. 1)
- logsol(i) = (size .gt. 1)
- logout(i) = .FALSE.
-23032 continue
- call MPI_Allreduce( login, logout, count,
- * MPI_LOGICAL, MPI_LXOR, comm, ierr )
- do 23033 i=1,count
- if (logout(i).neqv.logsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23033 continue
- if (fnderr) then
- print *, 'Error for type MPI_LOGICAL and op MPI_LXOR'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ',errcnt,' errors on ', rank, ' for MPI_LXOR'
- endif
- errcnt = 0
-
-
- fnderr = .false.
- do 23034 i=1,count
- login(i) = .false.
- logsol(i) = .false.
- logout(i) = .FALSE.
-23034 continue
- call MPI_Allreduce( login, logout, count,
- * MPI_LOGICAL, MPI_LXOR, comm, ierr )
- do 23035 i=1,count
- if (logout(i).neqv.logsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23035 continue
- if (fnderr) then
- print *, 'Error for type MPI_LOGICAL and op MPI_LXOR'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ',errcnt,' errors on ',rank,' for MPI_LXOR(0)'
- endif
- errcnt = 0
-
-
- fnderr = .false.
- do 23036 i=1,count
- login(i) = .true.
- logsol(i) = mod(size,2) .ne. 0
- logout(i) = .FALSE.
-23036 continue
- call MPI_Allreduce( login, logout, count,
- * MPI_LOGICAL, MPI_LXOR, comm, ierr )
- do 23037 i=1,count
- if (logout(i).neqv.logsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23037 continue
- if (fnderr) then
- print *, 'Error for type MPI_LOGICAL and op MPI_LXOR'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ',errcnt,' errors on ',rank,' for MPI_LXOR(1-0)'
- endif
- errcnt = 0
-
-C Test LAND
- if (world_rank .eq. 0) print *, ' MPI_LAND'
-
- fnderr = .false.
- do 23038 i=1,count
- login(i) = (mod(rank,2) .eq. 1)
- logsol(i) = .false.
- logout(i) = .FALSE.
-23038 continue
- call MPI_Allreduce( login, logout, count,
- * MPI_LOGICAL, MPI_LAND, comm, ierr )
- do 23039 i=1,count
- if (logout(i).neqv.logsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23039 continue
- if (fnderr) then
- print *, 'Error for type MPI_LOGICAL and op MPI_LAND'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ', errcnt, ' errors on ', rank, ' for MPI_LAND'
- endif
- errcnt = 0
-
-
-
-
- fnderr = .false.
- do 23040 i=1,count
- login(i) = .true.
- logsol(i) = .true.
- logout(i) = .FALSE.
-23040 continue
- call MPI_Allreduce( login, logout, count,
- * MPI_LOGICAL, MPI_LAND, comm, ierr )
- do 23041 i=1,count
- if (logout(i).neqv.logsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23041 continue
- if (fnderr) then
- print *, 'Error for type MPI_LOGICAL and op MPI_LAND'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ',errcnt,' errors on ',rank,
- * ' for MPI_LAND(true)'
- endif
- errcnt = 0
-
-C Test BOR
- if (world_rank .eq. 0) print *, ' MPI_BOR'
- if (size .lt. 3) then
-
- fnderr = .false.
- do 23042 i=1,count
- intin(i) = mod(rank,4)
- intsol(i) = size - 1
- intout(i) = 0
-23042 continue
- call MPI_Allreduce( intin, intout, count,
- * MPI_INTEGER, MPI_BOR, comm, ierr )
- do 23043 i=1,count
- if (intout(i).ne.intsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23043 continue
- if (fnderr) then
- print *, 'Error for type MPI_INTEGER and op MPI_BOR'
- endif
-
- else
-
- fnderr = .false.
- do 23044 i=1,count
- intin(i) = mod(rank,4)
- intsol(i) = 3
- intout(i) = 0
-23044 continue
- call MPI_Allreduce( intin, intout, count,
- * MPI_INTEGER, MPI_BOR, comm, ierr )
- do 23045 i=1,count
- if (intout(i).ne.intsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23045 continue
- if (fnderr) then
- print *, 'Error for type MPI_INTEGER and op MPI_BOR'
- endif
-
- endif
- if (errcnt .gt. 0) then
- print *, 'Found ', errcnt, ' errors on ', rank,
- * ' for MPI_BOR(1)'
- endif
- errcnt = 0
-
-C Test BAND
- if (world_rank .eq. 0) print *, ' MPI_BAND'
-C See bottom for function definitions
-
- fnderr = .false.
- do 23046 i=1,count
- intin(i) = ibxandval(rank,size,i)
- intsol(i) = i
- intout(i) = 0
-23046 continue
- call MPI_Allreduce( intin, intout, count,
- * MPI_INTEGER, MPI_BAND, comm, ierr )
- do 23047 i=1,count
- if (intout(i).ne.intsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23047 continue
- if (fnderr) then
- print *, 'Error for type MPI_INTEGER and op MPI_BAND'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ', errcnt, ' errors on ', rank,
- * ' for MPI_BAND(1)'
- endif
- errcnt = 0
-
-
- fnderr = .false.
- do 23048 i=1,count
- intin(i) = ibxandval1(rank,size,i)
- intsol(i) = 0
- intout(i) = 0
-23048 continue
- call MPI_Allreduce( intin, intout, count,
- * MPI_INTEGER, MPI_BAND, comm, ierr )
- do 23049 i=1,count
- if (intout(i).ne.intsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23049 continue
- if (fnderr) then
- print *, 'Error for type MPI_INTEGER and op MPI_BAND'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ', errcnt, ' errors on ', rank,
- * ' for MPI_BAND(0)'
- endif
- errcnt = 0
-
-C Test BXOR
- if (world_rank .eq. 0) print *, ' MPI_BXOR'
-C See below for function definitions
-
- fnderr = .false.
- do 23050 i=1,count
- intin(i) = ibxorval1(rank)
- intsol(i) = ibxorsol1(size)
- intout(i) = 0
-23050 continue
- call MPI_Allreduce( intin, intout, count,
- * MPI_INTEGER, MPI_BXOR, comm, ierr )
- do 23051 i=1,count
- if (intout(i).ne.intsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23051 continue
- if (fnderr) then
- print *, 'Error for type MPI_INTEGER and op MPI_BXOR'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ', errcnt, ' errors on ', rank,
- * ' for MPI_BXOR(1)'
- endif
- errcnt = 0
-
-
- fnderr = .false.
- do 23052 i=1,count
- intin(i) = 0
- intsol(i) = 0
- intout(i) = 0
-23052 continue
- call MPI_Allreduce( intin, intout, count,
- * MPI_INTEGER, MPI_BXOR, comm, ierr )
- do 23053 i=1,count
- if (intout(i).ne.intsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23053 continue
- if (fnderr) then
- print *, 'Error for type MPI_INTEGER and op MPI_BXOR'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ', errcnt, ' errors on ', rank,
- * ' for MPI_BXOR(0)'
- endif
- errcnt = 0
-
-C Assumes -1 == all bits set
-
- fnderr = .false.
- do 23054 i=1,count
- intin(i) = (-1)
- if (mod(size,2) .eq. 0) then
- intsol(i) = 0
- else
- intsol(i) = -1
- endif
- intout(i) = 0
-23054 continue
- call MPI_Allreduce( intin, intout, count,
- * MPI_INTEGER, MPI_BXOR, comm, ierr )
- do 23055 i=1,count
- if (intout(i).ne.intsol(i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23055 continue
- if (fnderr) then
- print *, 'Error for type MPI_INTEGER and op MPI_BXOR'
- endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ', errcnt, ' errors on ', rank,
- * ' for MPI_BXOR(1-0)'
- endif
- errcnt = 0
-
-C Test Maxloc
- if (world_rank .eq. 0) print *, ' MPI_MAXLOC'
-
- fnderr = .false.
- do 23056 i=1, count
- intin(2*i-1) = (rank + i)
- intin(2*i) = rank
- intsol(2*i-1) = (size - 1 + i)
- intsol(2*i) = (size-1)
- intout(2*i-1) = 0
- intout(2*i) = 0
-23056 continue
- call MPI_Allreduce( intin, intout, count,
- * MPI_2INTEGER, MPI_MAXLOC, comm, ierr )
- do 23057 i=1, count
- if (intout(2*i-1) .ne. intsol(2*i-1) .or.
- * intout(2*i) .ne. intsol(2*i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23057 continue
- if (fnderr) then
- print *, 'Error for type MPI_2INTEGER and op MPI_MAXLOC'
- endif
-
-
- fnderr = .false.
- do 23058 i=1, count
- realin(2*i-1) = (rank + i)
- realin(2*i) = rank
- realsol(2*i-1) = (size - 1 + i)
- realsol(2*i) = (size-1)
- realout(2*i-1) = 0
- realout(2*i) = 0
-23058 continue
- call MPI_Allreduce( realin, realout, count,
- * MPI_2REAL, MPI_MAXLOC, comm, ierr )
- do 23059 i=1, count
- if (realout(2*i-1) .ne. realsol(2*i-1) .or.
- * realout(2*i) .ne. realsol(2*i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23059 continue
- if (fnderr) then
- print *, 'Error for type MPI_2REAL and op MPI_MAXLOC'
- endif
-
-
-! fnderr = .false.
-! do 23060 i=1, count
-! dblein(2*i-1) = (rank + i)
-! dblein(2*i) = rank
-! dblesol(2*i-1) = (size - 1 + i)
-! dblesol(2*i) = (size-1)
-! dbleout(2*i-1) = 0
-! dbleout(2*i) = 0
-!23060 continue
-! call MPI_Allreduce( dblein, dbleout, count,
-! * MPI_2DOUBLE_PRECISION, MPI_MAXLOC, comm, ierr )
-! do 23061 i=1, count
-! if (dbleout(2*i-1) .ne. dblesol(2*i-1) .or.
-! * dbleout(2*i) .ne. dblesol(2*i)) then
-! errcnt = errcnt + 1
-! fnderr = .true.
-! endif
-!23061 continue
-! if (fnderr) then
-! print *,
-! * 'Error for type MPI_2DOUBLE_PRECISION and op MPI_MAXLOC'
-
-! endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ', errcnt, ' errors on ', rank,
- * ' for MPI_MAXLOC'
- endif
- errcnt = 0
-
-C Test minloc
- if (world_rank .eq. 0) print *, ' MPI_MINLOC'
-
-
- fnderr = .false.
- do 23062 i=1, count
- intin(2*i-1) = (rank + i)
- intin(2*i) = rank
- intsol(2*i-1) = i
- intsol(2*i) = 0
- intout(2*i-1) = 0
- intout(2*i) = 0
-23062 continue
- call MPI_Allreduce( intin, intout, count,
- * MPI_2INTEGER, MPI_MINLOC, comm, ierr )
- do 23063 i=1, count
- if (intout(2*i-1) .ne. intsol(2*i-1) .or.
- * intout(2*i) .ne. intsol(2*i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23063 continue
- if (fnderr) then
- print *, 'Error for type MPI_2INTEGER and op MPI_MINLOC'
- endif
-
-
- fnderr = .false.
- do 23064 i=1, count
- realin(2*i-1) = (rank + i)
- realin(2*i) = rank
- realsol(2*i-1) = i
- realsol(2*i) = 0
- realout(2*i-1) = 0
- realout(2*i) = 0
-23064 continue
- call MPI_Allreduce( realin, realout, count,
- * MPI_2REAL, MPI_MINLOC, comm, ierr )
- do 23065 i=1, count
- if (realout(2*i-1) .ne. realsol(2*i-1) .or.
- * realout(2*i) .ne. realsol(2*i)) then
- errcnt = errcnt + 1
- fnderr = .true.
- endif
-23065 continue
- if (fnderr) then
- print *, 'Error for type MPI_2REAL and op MPI_MINLOC'
- endif
-
-
-! fnderr = .false.
-! do 23066 i=1, count
-! dblein(2*i-1) = (rank + i)
-! dblein(2*i) = rank
-! dblesol(2*i-1) = i
-! dblesol(2*i) = 0
-! dbleout(2*i-1) = 0
-! dbleout(2*i) = 0
-!23066 continue
-! call MPI_Allreduce( dblein, dbleout, count,
-! * MPI_2DOUBLE_PRECISION, MPI_MINLOC, comm, ierr )
-! do 23067 i=1, count
-! if (dbleout(2*i-1) .ne. dblesol(2*i-1) .or.
-! * dbleout(2*i) .ne. dblesol(2*i)) then
-! errcnt = errcnt + 1
-! fnderr = .true.
-! endif
-!23067 continue
-! if (fnderr) then
-! print *,
-! * 'Error for type MPI_2DOUBLE_PRECISION and op MPI_MINLOC'
-! endif
-
-
- if (errcnt .gt. 0) then
- print *, 'Found ', errcnt, ' errors on ', rank,
- * ' for MPI_MINLOC'
- endif
- errcnt = 0
-
- call MPI_Finalize( ierr )
- end
-
- integer function ibxorval1( ir )
- ibxorval1 = 0
- if (ir .eq. 1) ibxorval1 = 16+32+64+128
- return
- end
-
- integer function ibxorsol1( is )
- ibxorsol1 = 0
- if (is .gt. 1) ibxorsol1 = 16+32+64+128
- return
- end
-
-C
-C Assumes -1 == all bits set
- integer function ibxandval( ir, is, i )
- integer ir, is, i
- ibxandval = -1
- if (ir .eq. is - 1) ibxandval = i
- return
- end
-C
- integer function ibxandval1( ir, is, i )
- integer ir, is, i
- ibxandval1 = 0
- if (ir .eq. is - 1) ibxandval1 = i
- return
- end
+++ /dev/null
- MPI_SUM
- MPI_PROD
- MPI_MAX
- MPI_MIN
- MPI_LOR
- MPI_LXOR
- MPI_LAND
- MPI_BOR
- MPI_BAND
- MPI_BXOR
- MPI_MAXLOC
- MPI_MINLOC
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-#include "test.h"
-
-/*
- * This example should be run with 2 processes and tests the ability of the
- * implementation to handle a flood of one-way messages.
- */
-
-int main( int argc, char **argv )
-{
- double wscale = 10.0, scale;
- int numprocs, myid,i,namelen;
- char processor_name[MPI_MAX_PROCESSOR_NAME];
-
- MPI_Init(&argc,&argv);
- MPI_Comm_size(MPI_COMM_WORLD,&numprocs);
- MPI_Comm_rank(MPI_COMM_WORLD,&myid);
- MPI_Get_processor_name(processor_name,&namelen);
-
- /* fprintf(stderr,"Process %d on %s\n",
- myid, processor_name); */
- for ( i=0; i<10000; i++) {
- MPI_Allreduce(&wscale,&scale,1,MPI_DOUBLE,MPI_SUM,MPI_COMM_WORLD);
- }
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-*** allredmany ***
-*** allredmany run 0 ***
-*** allredmany run 1 ***
-*** allredmany run 2 ***
-*** allredmany run 3 ***
-*** allredmany run 4 ***
-*** allredmany run 5 ***
-*** allredmany run 6 ***
-*** allredmany run 7 ***
-*** allredmany run 8 ***
-*** allredmany run 9 ***
-*** allredmany run 10 ***
-*** allredmany run 11 ***
-*** allredmany run 12 ***
-*** allredmany run 13 ***
-*** allredmany run 14 ***
-*** allredmany run 15 ***
-*** allredmany run 16 ***
-*** allredmany run 17 ***
-*** allredmany run 18 ***
-*** allredmany run 19 ***
-*** allredmany ***
+++ /dev/null
-#include "mpi.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include "test.h"
-
-/*
- This program tests MPI_Alltoallv by having processor i send different
- amounts of data to each processor.
-
- Because there are separate send and receive types to alltoallv,
- there need to be tests to rearrange data on the fly. Not done yet.
-
- The first test sends i items to processor i from all processors.
-
- Currently, the test uses only MPI_INT; this is adequate for testing systems
- that use point-to-point operations
- */
-
-int main( int argc, char **argv )
-{
-
- MPI_Comm comm;
- int *sbuf, *rbuf;
- int rank, size;
- int *sendcounts, *recvcounts, *rdispls, *sdispls;
- int i, j, *p, err, toterr;
-
- MPI_Init( &argc, &argv );
- err = 0;
-
- comm = MPI_COMM_WORLD;
-
- /* Create the buffer */
- MPI_Comm_size( comm, &size );
- MPI_Comm_rank( comm, &rank );
- sbuf = (int *)malloc( size * size * sizeof(int) );
- rbuf = (int *)malloc( size * size * sizeof(int) );
- if (!sbuf || !rbuf) {
- fprintf( stderr, "Could not allocated buffers!\n" );
- MPI_Abort( comm, 1 );
- }
-
- /* Load up the buffers */
- for (i=0; i<size*size; i++) {
- sbuf[i] = i + 100*rank;
- rbuf[i] = -i;
- }
-
- /* Create and load the arguments to alltoallv */
- sendcounts = (int *)malloc( size * sizeof(int) );
- recvcounts = (int *)malloc( size * sizeof(int) );
- rdispls = (int *)malloc( size * sizeof(int) );
- sdispls = (int *)malloc( size * sizeof(int) );
- if (!sendcounts || !recvcounts || !rdispls || !sdispls) {
- fprintf( stderr, "Could not allocate arg items!\n" );
- MPI_Abort( comm, 1 );
- }
- for (i=0; i<size; i++) {
- sendcounts[i] = i;
- recvcounts[i] = rank;
- rdispls[i] = i * rank;
- sdispls[i] = (i * (i+1))/2;
- }
- MPI_Alltoallv( sbuf, sendcounts, sdispls, MPI_INT,
- rbuf, recvcounts, rdispls, MPI_INT, comm );
-
- /* Check rbuf */
- for (i=0; i<size; i++) {
- p = rbuf + rdispls[i];
- for (j=0; j<rank; j++) {
- if (p[j] != i * 100 + (rank*(rank+1))/2 + j) {
- fprintf( stderr, "[%d] got %d expected %d for %dth\n",
- rank, p[j],(i*(i+1))/2 + j, j );
- err++;
- }
- }
- }
-
- free( sdispls );
- free( rdispls );
- free( recvcounts );
- free( sendcounts );
- free( rbuf );
- free( sbuf );
-
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- if (rank == 0) {
- if (toterr > 0)
- fprintf( stderr, "Test FAILED with %d errors\n", toterr );
- else
- fprintf( stderr, " No Errors\n" );
- }
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-C
-C Thanks to zollweg@tc.cornell.edu (John A. Zollweg) for this test
-C which detected a problem in one version of the IBM product
-C implementation of MPI. The source of the problem in that implementation
-C was assuming that floating point arithmetic was associative (it isn't
-C even commutative on IBM hardware).
-C
-C This program was designed for IEEE and may be uninteresting on other
-C systems. Note that since it is testing that the same VALUE is
-C delivered at each system, it will run correctly on all systems.
-C
- PROGRAM ALLREDUCE
- include 'mpif.h'
- real*8 myval(4), sum, recvbuf(4)
- integer ier, me, size, tsize, dtype, i, errors, toterr
- data myval /-12830196119319614d0,9154042893114674d0,
- &2371516219785616d0,1304637006419324.8d0/
- call MPI_INIT(ier)
- call MPI_COMM_SIZE(MPI_COMM_WORLD,size,ier)
- if (size.ne.4) then
- print *,"This test case must be run as a four-way job"
- call MPI_FINALIZE(ier)
- stop
- end if
- call MPI_TYPE_SIZE( MPI_REAL, tsize, ier )
- if (tsize .eq. 8) then
- dtype = MPI_REAL
- else
- call MPI_TYPE_SIZE( MPI_DOUBLE_PRECISION, tsize, ier )
- if (tsize .ne. 8) then
- print *, " Can not test allreduce without an 8 byte"
- print *, " floating double type."
- call MPI_FINALIZE(ier)
- stop
- endif
- dtype = MPI_DOUBLE_PRECISION
- endif
- call MPI_COMM_RANK(MPI_COMM_WORLD,me,ier)
- call MPI_ALLREDUCE(myval(me+1),sum,1,dtype,MPI_SUM,
- &MPI_COMM_WORLD,ier)
-C
-C collect the values and make sure that they are all the same BITWISE
-C We could use Gather, but this gives us an added test.
-C
- do 5 i=1,4
- recvbuf(i) = i
- 5 continue
- call MPI_ALLGATHER( sum, 1, dtype, recvbuf, 1, dtype,
- & MPI_COMM_WORLD, ier )
- errors = 0
- do 10 i=2,4
-C print *, "recvbuf(",i,") = ", recvbuf(i), " on ", me
- if (recvbuf(1) .ne. recvbuf(i)) then
- errors = errors + 1
- print *, "Inconsistent values for ", i, "th entry on ",
- & me
- print *, recvbuf(1), " not equal to ", recvbuf(i)
- endif
- 10 continue
- call MPI_ALLREDUCE( errors, toterr, 1, MPI_INTEGER, MPI_SUM,
- & MPI_COMM_WORLD, ier )
- if (me .eq. 0) then
- if (toterr .gt. 0) then
- print *, " FAILED with ", toterr, " errors."
- else
- print *, " No Errors"
- endif
- endif
-C print *," The value of the sum on node ",me,"is",sum
- call MPI_FINALIZE(ier)
-C Calling stop can generate unwanted noise on some systems, and is not
-C required.
- end
+++ /dev/null
-/* This program provides some simple verification of the MPI_Barrier
- * program. All of the clients send a message to indicate that they
- * are alive (a simple character string) and then the all of the
- * clients enter an MPI_Barrier. The server then Iprobes for a while
- * to make sure that none of the "through barrier" messages that the
- * clients send after leaving the barrier arive before the server enters
- * the barrier. The server then enters the barrier, and upon leaving,
- * waits for a message from each client.
- */
-
-#include "test.h"
-#include "mpi.h"
-
-#define WAIT_TIMES 500
-
-int
-main( int argc, char **argv)
-{
- int rank, size, i, recv_flag, ret, passed;
- MPI_Status Status;
- char message[17];
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
- MPI_Comm_size(MPI_COMM_WORLD, &size);
-
- if (rank == 0) {
- Test_Init("barrier", rank);
- /* Receive the startup messages from each of the
- other clients */
- for (i = 0; i < size - 1; i++) {
- MPI_Recv(message, 17, MPI_CHAR, MPI_ANY_SOURCE, 2000,
- MPI_COMM_WORLD, &Status);
- }
-
- /* Now use Iprobe to make sure no more messages arive for a
- while */
- passed = 1;
- for (i = 0; i < WAIT_TIMES; i++){
- recv_flag = 0;
- MPI_Iprobe(MPI_ANY_SOURCE, 2000, MPI_COMM_WORLD,
- &recv_flag, &Status);
- if (recv_flag)
- passed = 0;
- }
-
- if (passed)
- Test_Passed("Barrier Test 1");
- else
- Test_Failed("Barrier Test 1");
-
- /* Now go into the barrier myself */
- MPI_Barrier(MPI_COMM_WORLD);
-
- /* And get everyones message who came out */
- for (i = 0; i < size - 1; i++) {
- MPI_Recv(message, 13, MPI_CHAR, MPI_ANY_SOURCE, 2000,
- MPI_COMM_WORLD, &Status);
- }
-
- /* Now use Iprobe to make sure no more messages arive for a
- while */
- passed = 1;
- for (i = 0; i < WAIT_TIMES; i++){
- recv_flag = 0;
- MPI_Iprobe(MPI_ANY_SOURCE, 2000, MPI_COMM_WORLD,
- &recv_flag, &Status);
- if (recv_flag)
- passed = 0;
- }
- if (passed)
- Test_Passed("Barrier Test 2");
- else
- Test_Failed("Barrier Test 2");
-
- Test_Waitforall( );
- ret = Summarize_Test_Results();
- Test_Finalize();
- MPI_Finalize();
- return ret;
- } else {
- MPI_Send((char*)"Entering Barrier", 17, MPI_CHAR, 0, 2000, MPI_COMM_WORLD);
- MPI_Barrier(MPI_COMM_WORLD);
- MPI_Send((char*)"Past Barrier", 13, MPI_CHAR, 0, 2000, MPI_COMM_WORLD);
- Test_Waitforall( );
- MPI_Finalize();
- return 0;
- }
-}
+++ /dev/null
-/*
- * This program performs some simple tests of the MPI_Bcast broadcast
- * functionality.
- */
-
-#include "test.h"
-#include "mpi.h"
-#include <stdlib.h>
-
-int
-main( int argc, char **argv)
-{
- int rank, size, ret, passed, i, *test_array;
-
- /* Set up MPI */
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
- MPI_Comm_size(MPI_COMM_WORLD, &size);
-
- /* Setup the tests */
- Test_Init("bcast", rank);
- test_array = (int *)malloc(size*sizeof(int));
-
- /* Perform the test - this operation should really be done
- with an allgather, but it makes a good test... */
- passed = 1;
- for (i=0; i < size; i++) {
- if (i == rank)
- test_array[i] = i;
- MPI_Bcast(test_array, size, MPI_INT, i, MPI_COMM_WORLD);
- if (test_array[i] != i)
- passed = 0;
- }
- if (!passed)
- Test_Failed("Simple Broadcast test");
- else {
- if (rank == 0)
- Test_Passed("Simple Broadcast test");
- }
-
- /* Close down the tests */
- free(test_array);
- if (rank == 0)
- ret = Summarize_Test_Results();
- else
- ret = 0;
- Test_Finalize();
-
- /* Close down MPI */
- Test_Waitforall( );
- MPI_Finalize();
- return ret;
-}
+++ /dev/null
- program test
-C
-C This program hangs when run with the version of MPICH (1.1.2) distributed
-C by Myricom using their ch_gm device. I've added it to our collection
-C on general principle; note that it hasn't been put into a form usable
-C by our tests yet
-C
- include 'mpif.h'
- integer comm_size,comm_rank,status(mpi_status_size)
- integer at_number,chunk
- double precision T0,D
- at_number=0
- chunk=0
- T0=3D3048.48883
- D=3D3877.4888
- call mpi_init(ierror)
- call mpi_comm_size(mpi_comm_world,comm_size,ierror)
- call mpi_comm_rank(mpi_comm_world,comm_rank,ierror)
- CALL MPI_BCAST(at_number,1,mpi_integer,0,mpi_comm_world,ierr)
- CALL MPI_BCAST(chunk,1,mpi_integer,0,mpi_comm_world,ierr)
- CALL MPI_BCAST(T0,1,mpi_double_precision,0,mpi_comm_world,ierr)
- CALL MPI_BCAST(D,1,mpi_double_precision,0,mpi_comm_world,ierr)
-
- write(6,*) 'Rank=3D',comm_rank,' finished bcast'
- do i=3D1,99999
- T0=3Di*1.0d0
- d=3Dt0**.987
- do j=3D1,100
- a=3Dj**.2
- enddo
- enddo
- write(6,*) 'Rank=3D',comm_rank,' finished calculations'
- call mpi_finalize(ierror)
- end
-C
-C Run with mpirun -np 16 test
+++ /dev/null
-#include "mpi.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include "test.h"
-
-int main( int argc, char **argv )
-{
- char *buf;
- int rank, size, i;
- MPI_Request req[10];
- MPI_Status stat[10];
- MPI_Status status;
-
- buf = (char *)malloc(32*1024);
- MPI_Init(&argc, &argv);
- MPI_Comm_rank ( MPI_COMM_WORLD, &rank );
- MPI_Comm_size ( MPI_COMM_WORLD, &size );
-
- if (size > 10) return 1;
-
- if (rank == 0) {
- for ( i = 1; i < size; i++ )
- MPI_Isend(buf,1024,MPI_BYTE,i,0,MPI_COMM_WORLD,&req[i]);
- MPI_Waitall(size-1, &req[1], &stat[1]); /* Core dumps here! */
- }
- else
- MPI_Recv(buf,1024,MPI_BYTE,0,0,MPI_COMM_WORLD,&status);
-
- Test_Waitforall( );
- MPI_Finalize();
- return 0;
-}
-
-#if 0
-int MPIND_Waitall(count, array_of_requests, array_of_statuses )
-int count;
-MPI_Request array_of_requests[];
-MPI_Status array_of_statuses[];
-{
- int i;
- MPIR_BOOL completed;
-
- for (i = 0; i < count; i++) {
- if (!array_of_requests[i]) continue;
- MPID_complete_send(&array_of_requests[i]->shandle,
- &(array_of_statuses[i]) );
-
- MPIND_Request_free( &array_of_requests[i] ); /* Core dumps here! */
- array_of_requests[i] = NULL;
- }
- return MPI_SUCCESS;
-}
-
-
-#define MPID_ND_free_send_handle( a ) if ((a)->buffer) {FREE((a)->buffer);}
-
-int MPIND_Request_free( request )
-MPI_Request *request;
-{
- int errno = MPI_SUCCESS;
-
- printf("Should be core dumping here (buffer = %d)...\n",
- (&((*request)->shandle.dev_shandle))->buffer);
- MPID_ND_free_send_handle(&((*request)->shandle.dev_shandle));
- printf("and not reaching here!\n");
- SBfree( MPIR_shandles, *request );
-
- return MPI_SUCCESS;
-}
-#endif
+++ /dev/null
-#include "mpi.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include "test.h"
-
-int main( int argc, char **argv)
-{
- char *buf;
- int i, iam;
- MPI_Init(&argc, &argv);
- MPI_Barrier(MPI_COMM_WORLD);
- buf = (char *)malloc(32*1024);
- MPI_Comm_rank(MPI_COMM_WORLD, &iam);
- for(i=1; i<=32; i++){
- if (iam == 0){
- *buf=i;
- printf("Broadcasting %d bytes\n", i*64);
- }
- MPI_Bcast(buf, i*64, MPI_BYTE, 0, MPI_COMM_WORLD);
- if (*buf != i) printf("Sanity check error on node %d\n", iam);
-/* gsync();
-*/
- MPI_Barrier(MPI_COMM_WORLD);
- }
- Test_Waitforall( );
- MPI_Finalize();
-
- return 0;
-}
+++ /dev/null
- program main
-c test bcast of logical
-c works on suns, needs mpich fix and heterogeneous test on alpha with PC
- include 'mpif.h'
- integer myid, numprocs, rc, ierr
- integer errs, toterrs
- logical boo
-
- call MPI_INIT( ierr )
- call MPI_COMM_RANK( MPI_COMM_WORLD, myid, ierr )
- call MPI_COMM_SIZE( MPI_COMM_WORLD, numprocs, ierr )
-C
- errs = 0
- boo = .true.
- call MPI_BCAST(boo,1,MPI_LOGICAL,0,MPI_COMM_WORLD,ierr)
- if (boo .neqv. .true.) then
- print *, 'Did not broadcast Fortran logical (true)'
- errs = errs + 1
- endif
-C
- boo = .false.
- call MPI_BCAST(boo,1,MPI_LOGICAL,0,MPI_COMM_WORLD,ierr)
- if (boo .neqv. .false.) then
- print *, 'Did not broadcast Fortran logical (false)'
- errs = errs + 1
- endif
- call MPI_Reduce( errs, toterrs, 1, MPI_INTEGER, MPI_SUM,
- $ 0, MPI_COMM_WORLD, ierr )
- if (myid .eq. 0) then
- if (toterrs .eq. 0) then
- print *, ' No Errors'
- else
- print *, ' Found ', toterrs, ' errors'
- endif
- endif
- call MPI_FINALIZE(rc)
-C stop
-C do not use stop with smpi, it causes errors, as does exit
- end
+++ /dev/null
-/*
- * This program performs some simple tests of the MPI_Bcast broadcast
- * functionality.
- *
- * It checks the handling of different datatypes by different participants
- * (with matching type signatures, of course), as well as different
- * roots and communicators.
- */
-
-#include "test.h"
-#include "mpi.h"
-#include <stdlib.h>
-
-int main( int argc, char **argv )
-{
- int rank, size, ret, passed, i, *test_array;
- int stride, count, root;
- MPI_Datatype newtype;
- MPI_Comm comm = MPI_COMM_WORLD;
-
- /* Set up MPI */
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(comm, &rank);
-
- /* Setup the tests */
- Test_Init("bcastvec", rank);
-
- /* Allow for additional communicators */
- MPI_Comm_size(comm, &size);
- /* MPI_Comm_rank(comm, &rank); */
- stride = (rank + 1);
- test_array = (int *)malloc(size*stride*sizeof(int));
-
- /* Create the vector datatype EXCEPT for process 0 (vector of
- stride 1 is contiguous) */
- if (rank > 0) {
- count = 1;
- MPI_Type_vector( size, 1, stride, MPI_INT, &newtype);
- MPI_Type_commit( &newtype );
- }
- else {
- count = size;
- newtype = MPI_INT;
- }
-
- /* Perform the test. Each process in turn becomes the root.
- After each operation, check that nothing has gone wrong */
- passed = 1;
- for (root = 0; root < size; root++) {
- /* Fill the array with -1 for unset, rank + i * size for set */
- for (i=0; i<size*stride; i++) test_array[i] = -1;
- if (rank == root)
- for (i=0; i<size; i++) test_array[i*stride] = rank + i * size;
- MPI_Bcast( test_array, count, newtype, root, comm );
- for (i=0; i<size; i++) {
- if (test_array[i*stride] != root + i * size) {
- passed = 0;
- }
- }
- }
- free(test_array);
- if (rank != 0) MPI_Type_free( &newtype );
-
- if (!passed)
- Test_Failed("Simple Broadcast test with datatypes");
- else {
- if (rank == 0)
- Test_Passed("Simple Broadcast test with datatypes");
- }
-
- /* Close down the tests */
- if (rank == 0)
- ret = Summarize_Test_Results();
- else {
- ret = 0;
- }
- Test_Finalize();
-
- /* Close down MPI */
- Test_Waitforall( );
- MPI_Finalize();
- return ret;
-}
+++ /dev/null
-#include "mpi.h"
-#include "test.h"
-#include <stdlib.h>
-#include <stdio.h>
-
-int main( int argc, char **argv )
-{
- int rank, size, i;
- int *table;
- int errors=0;
- MPI_Aint address;
- MPI_Datatype type, newtype;
- int lens;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- /* Make data table */
- table = (int *) calloc (size, sizeof(int));
- table[rank] = rank + 1;
-
- MPI_Barrier ( MPI_COMM_WORLD );
- /* Broadcast the data */
- for ( i=0; i<size; i++ )
- MPI_Bcast( &table[i], 1, MPI_INT, i, MPI_COMM_WORLD );
-
- /* See if we have the correct answers */
- for ( i=0; i<size; i++ )
- if (table[i] != i+1) errors++;
-
- MPI_Barrier ( MPI_COMM_WORLD );
-
- /* Try the same thing, but with a derived datatype */
- for ( i=0; i<size; i++ )
- table[i] = 0;
- table[rank] = rank + 1;
- for ( i=0; i<size; i++ ) {
- //MPI_Address( &table[i], &address );
- address=0;
- type = MPI_INT;
- lens = 1;
- MPI_Type_struct( 1, &lens, &address, &type, &newtype );
- MPI_Type_commit( &newtype );
- MPI_Bcast( &table[i], 1, newtype, i, MPI_COMM_WORLD );
- MPI_Type_free( &newtype );
- }
- /* See if we have the correct answers */
- for ( i=0; i<size; i++ )
- if (table[i] != i+1) errors++;
-
- MPI_Barrier ( MPI_COMM_WORLD );
-
- Test_Waitforall( );
- MPI_Finalize();
- if (errors)
- printf( "[%d] done with ERRORS!\n", rank );
- return errors;
-}
-
-
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-#define BAD_ANSWER 100000
-
-int assoc ( int *, int *, int *, MPI_Datatype * );
-
-/*
- The operation is inoutvec[i] = invec[i] op inoutvec[i]
- (see 4.9.4). The order is important.
-
- Note that the computation is in process rank (in the communicator)
- order, independant of the root.
- */
-int assoc(invec, inoutvec, len, dtype)
-int *invec, *inoutvec, *len;
-MPI_Datatype *dtype;
-{
- int i;
- for ( i=0; i<*len; i++ ) {
- if (inoutvec[i] <= invec[i] ) {
- int rank;
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- fprintf( stderr, "[%d] inout[0] = %d, in[0] = %d\n",
- rank, inoutvec[0], invec[0] );
- inoutvec[i] = BAD_ANSWER;
- }
- else
- inoutvec[i] = invec[i];
- }
- return (1);
-}
-
-int main( int argc, char **argv )
-{
- int rank, size;
- int data;
- int errors=0;
- int result = -100;
- MPI_Op op;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- data = rank;
-
- MPI_Op_create( (MPI_User_function*)assoc, 0, &op );
- MPI_Reduce ( &data, &result, 1, MPI_INT, op, size-1, MPI_COMM_WORLD );
- MPI_Bcast ( &result, 1, MPI_INT, size-1, MPI_COMM_WORLD );
- MPI_Op_free( &op );
- if (result == BAD_ANSWER) errors++;
-
- if (errors)
- printf( "[%d] done with ERRORS(%d)!\n", rank, errors );
- Test_Waitforall( );
- MPI_Finalize();
-
- return errors;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-void addem ( int *, int *, int *, MPI_Datatype * );
-void assoc ( int *, int *, int *, MPI_Datatype * );
-
-void addem(invec, inoutvec, len, dtype)
-int *invec, *inoutvec, *len;
-MPI_Datatype *dtype;
-{
- int i;
- for ( i=0; i<*len; i++ )
- inoutvec[i] += invec[i];
-}
-
-#define BAD_ANSWER 100000
-
-/*
- The operation is inoutvec[i] = invec[i] op inoutvec[i]
- (see 4.9.4). The order is important.
-
- Note that the computation is in process rank (in the communicator)
- order, independant of the root.
- */
-void assoc(invec, inoutvec, len, dtype)
-int *invec, *inoutvec, *len;
-MPI_Datatype *dtype;
-{
- int i;
- for ( i=0; i<*len; i++ ) {
- if (inoutvec[i] <= invec[i] ) {
- int rank;
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- fprintf( stderr, "[%d] inout[0] = %d, in[0] = %d\n",
- rank, inoutvec[0], invec[0] );
- inoutvec[i] = BAD_ANSWER;
- }
- else
- inoutvec[i] = invec[i];
- }
-}
-
-int main( int argc, char **argv )
-{
- int rank, size, i;
- int data;
- int errors=0;
- int result = -100;
- int correct_result;
- MPI_Op op_assoc, op_addem;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- data = rank;
-
- correct_result = 0;
- for (i=0;i<=rank;i++)
- correct_result += i;
-
- MPI_Scan ( &data, &result, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (result != correct_result) {
- fprintf( stderr, "[%d] Error suming ints with scan\n", rank );
- errors++;
- }
-
- MPI_Scan ( &data, &result, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (result != correct_result) {
- fprintf( stderr, "[%d] Error summing ints with scan (2)\n", rank );
- errors++;
- }
-
- data = rank;
- result = -100;
- MPI_Op_create( (MPI_User_function *)assoc, 0, &op_assoc );
- MPI_Op_create( (MPI_User_function *)addem, 1, &op_addem );
- MPI_Scan ( &data, &result, 1, MPI_INT, op_addem, MPI_COMM_WORLD );
- if (result != correct_result) {
- fprintf( stderr, "[%d] Error summing ints with scan (userop)\n",
- rank );
- errors++;
- }
-
- MPI_Scan ( &data, &result, 1, MPI_INT, op_addem, MPI_COMM_WORLD );
- if (result != correct_result) {
- fprintf( stderr, "[%d] Error summing ints with scan (userop2)\n",
- rank );
- errors++;
- }
- /*result = -100;
- data = rank;
- MPI_Scan ( &data, &result, 1, MPI_INT, op_assoc, MPI_COMM_WORLD );
- if (result == BAD_ANSWER) {
- fprintf( stderr, "[%d] Error scanning with non-commutative op\n",
- rank );
- errors++;
- }*/
-
- MPI_Op_free( &op_assoc );
- MPI_Op_free( &op_addem );
-
- if (errors)
- printf( "[%d] done with ERRORS(%d)!\n", rank, errors );
-
- Test_Waitforall( );
- MPI_Finalize();
- return errors;
-}
+++ /dev/null
-
-#include <stdio.h>
-#include "mpi.h"
-#include "test.h"
-
-#define TABLE_SIZE 2
-
-int main( int argc, char **argv )
-{
- int rank, size;
- double a[TABLE_SIZE];
- struct { double a; int b; } in[TABLE_SIZE], out[TABLE_SIZE];
- int i;
- int errors = 0, toterrors;
-
- /* Initialize the environment and some variables */
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- /* Initialize the maxloc data */
- for ( i=0; i<TABLE_SIZE; i++ ) a[i] = 0;
- for ( i=rank; i<TABLE_SIZE; i++ ) a[i] = (double)rank + 1.0;
-
- /* Copy data to the "in" buffer */
- for (i=0; i<TABLE_SIZE; i++) {
- in[i].a = a[i];
- in[i].b = rank;
- }
-
- /* Reduce it! */
- MPI_Reduce( in, out, TABLE_SIZE, MPI_DOUBLE_INT, MPI_MAXLOC, 0, MPI_COMM_WORLD );
- MPI_Bcast ( out, TABLE_SIZE, MPI_DOUBLE_INT, 0, MPI_COMM_WORLD );
-
- /* Check to see that we got the right answers */
- for (i=0; i<TABLE_SIZE; i++)
- if (i % size == rank)
- if (out[i].b != rank) {
- printf("MAX (ranks[%d] = %d != %d\n", i, out[i].b, rank );
- errors++;
- }
-
- /* Initialize the minloc data */
- for ( i=0; i<TABLE_SIZE; i++ ) a[i] = 0;
- for ( i=rank; i<TABLE_SIZE; i++ ) a[i] = -(double)rank - 1.0;
-
- /* Copy data to the "in" buffer */
- for (i=0; i<TABLE_SIZE; i++) {
- in[i].a = a[i];
- in[i].b = rank;
- }
-
- /* Reduce it! */
- MPI_Allreduce( in, out, TABLE_SIZE, MPI_DOUBLE_INT, MPI_MINLOC, MPI_COMM_WORLD );
-
- /* Check to see that we got the right answers */
- for (i=0; i<TABLE_SIZE; i++)
- if (i % size == rank)
- if (out[i].b != rank) {
- printf("MIN (ranks[%d] = %d != %d\n", i, out[i].b, rank );
- errors++;
- }
-
- /* Finish up! */
- MPI_Allreduce( &errors, &toterrors, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (toterrors) {
- if (errors)
- printf( "[%d] done with ERRORS(%d)!\n", rank, errors );
- }
- else {
- if (rank == 0) printf( " No Errors\n" );
- }
-
- MPI_Finalize();
- return errors;
-}
+++ /dev/null
-#include "mpi.h"
-#include "test.h"
-
-/*
-From: hook@nas.nasa.gov (Edward C. Hook)
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-
-#include <string.h>
-#include <errno.h>
-#ifndef EXIT_SUCCESS
-#define EXIT_SUCCESS 0
-#define EXIT_FAILURE 1
-#endif
-
-int main( int argc, char *argv[] )
-{
- int rank, size;
- int i,j;
- int *sb;
- int *rb;
- int status, gstatus, endstatus;
- endstatus=0;
- MPI_Init(&argc,&argv);
- MPI_Comm_rank(MPI_COMM_WORLD,&rank);
- MPI_Comm_size(MPI_COMM_WORLD,&size);
-
- for ( i=1 ; i < argc ; ++i ) {
- if ( argv[i][0] != '-' )
- continue;
- switch(argv[i][1]) {
- default:
- fprintf(stderr,"Unrecognized argument %s\n",
- argv[i]);
- MPI_Abort(MPI_COMM_WORLD,EXIT_FAILURE);
- }
- }
-
-
- /*
- SMPI addition: we want to test all three alltoall algorithms, thus we use
- three different sizes. This is the code that handles these cases:
-
- if (sendsize < 200 && size > 12) {
- retval =
- smpi_coll_tuned_alltoall_bruck(sendbuf, sendcount, sendtype,
- recvbuf, recvcount, recvtype,
- comm);
- } else if (sendsize < 3000) {
- retval =
- smpi_coll_tuned_alltoall_basic_linear(sendbuf, sendcount,
- sendtype, recvbuf,
- recvcount, recvtype, comm);
- } else {
- retval =
- smpi_coll_tuned_alltoall_pairwise(sendbuf, sendcount, sendtype,
- recvbuf, recvcount, recvtype,
- comm);
- }
- */
-
-
- int sizes [3] ={ 4096, 64, 32};
- for ( j=0 ; j < 3 ; j++ ) {
- sb = (int *)malloc(size*sizes[j]*sizeof(int));
- if ( !sb ) {
- perror( "can't allocate send buffer" );
- MPI_Abort(MPI_COMM_WORLD,EXIT_FAILURE);
- }
- rb = (int *)malloc(size*sizes[j]*sizeof(int));
- if ( !rb ) {
- perror( "can't allocate recv buffer");
- free(sb);
- MPI_Abort(MPI_COMM_WORLD,EXIT_FAILURE);
- }
- for ( i=0 ; i < size*sizes[j] ; ++i ) {
- sb[i] = rank + 1;
- rb[i] = 0;
- }
-
- /* fputs("Before MPI_Alltoall\n",stdout); */
- MPI_Barrier(MPI_COMM_WORLD );
- /* This should really send MPI_CHAR, but since sb and rb were allocated
- as chunk*size*sizeof(int), the buffers are large enough */
- status = MPI_Alltoall(sb,sizes[j],MPI_INT,rb,sizes[j],MPI_INT,
- MPI_COMM_WORLD);
-
- /* fputs("Before MPI_Allreduce\n",stdout); */
- MPI_Allreduce( &status, &gstatus, 1, MPI_INT, MPI_SUM,
- MPI_COMM_WORLD );
-
- MPI_Barrier(MPI_COMM_WORLD );
- /* fputs("After MPI_Allreduce\n",stdout); */
- if (rank == 0 && gstatus != 0) endstatus ++;
-
- free(sb);
- free(rb);
- }
-
- if (rank == 0) {
- if (endstatus == 0) printf( " No Errors\n" );
- else
- printf("all_to_all returned %d erros\n",endstatus);
- }
- MPI_Finalize();
-
- return(EXIT_SUCCESS);
-}
-
+++ /dev/null
-You requested to use 14 processes, but there is only 5 processes in your hostfile...
- No Errors
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-#define MAX_PROCESSES 10
-
-int main( int argc, char **argv )
-{
- int rank, size, i,j;
- int table[MAX_PROCESSES][MAX_PROCESSES];
- int errors=0;
- int participants;
- MPI_Comm testcomm;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- /* A maximum of MAX_PROCESSES processes can participate */
- if ( size > MAX_PROCESSES ) participants = MAX_PROCESSES;
- else participants = size;
- /* Set the particpants so that it divides the MAX_PROCESSES */
- while (MAX_PROCESSES % participants) participants--;
- /* Create the communicator */
- MPI_Comm_split( MPI_COMM_WORLD, rank < participants, rank, &testcomm );
-
- if (MAX_PROCESSES % participants) {
- fprintf( stderr, "Number of processors must divide %d\n",
- MAX_PROCESSES );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- if ( (rank < participants) ) {
-
- /* Determine what rows are my responsibility */
- int block_size = MAX_PROCESSES / participants;
- int begin_row = rank * block_size;
- int end_row = (rank+1) * block_size;
- int send_count = block_size * MAX_PROCESSES;
- int recv_count = send_count;
-
- /* Paint my rows my color */
- for (i=begin_row; i<end_row ;i++)
- for (j=0; j<MAX_PROCESSES; j++)
- table[i][j] = rank + 10;
-
- /* Gather everybody's result together - sort of like an */
- /* inefficient allgather */
- for (i=0; i<participants; i++)
- MPI_Gather(&table[begin_row][0], send_count, MPI_INT,
- &table[0][0], recv_count, MPI_INT, i,
- testcomm );
-
- /* Everybody should have the same table now, */
- /* This test does not in any way guarantee there are no errors */
- /* Print out a table or devise a smart test to make sure it's correct */
- for (i=0; i<MAX_PROCESSES;i++) {
- if ( (table[i][0] - table[i][MAX_PROCESSES-1] !=0) )
- errors++;
- }
- }
-
- MPI_Comm_free( &testcomm );
- Test_Waitforall( );
- MPI_Finalize();
- if (errors)
- printf( "[%d] done with ERRORS(%d)!\n", rank, errors );
- return errors;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-#define MAX_PROCESSES 10
-
-int main( int argc, char **argv )
-{
- int rank, size, i,j;
- int table[MAX_PROCESSES][MAX_PROCESSES];
- int errors=0;
- int participants;
- int displs[MAX_PROCESSES];
- int recv_counts[MAX_PROCESSES];
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- /* A maximum of MAX_PROCESSES processes can participate */
- if ( size > MAX_PROCESSES ) participants = MAX_PROCESSES;
- else participants = size;
- /* while (MAX_PROCESSES % participants) participants--; */
- if (MAX_PROCESSES % participants) {
- fprintf( stderr, "Number of processors must divide %d\n",
- MAX_PROCESSES );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- if ( (rank < participants) ) {
-
- /* Determine what rows are my responsibility */
- int block_size = MAX_PROCESSES / participants;
- int begin_row = rank * block_size;
- int end_row = (rank+1) * block_size;
- int send_count = block_size * MAX_PROCESSES;
-
- /* Fill in the displacements and recv_counts */
- for (i=0; i<participants; i++) {
- displs[i] = i * block_size * MAX_PROCESSES;
- recv_counts[i] = send_count;
- }
-
- /* Paint my rows my color */
- for (i=begin_row; i<end_row ;i++)
- for (j=0; j<MAX_PROCESSES; j++)
- table[i][j] = rank + 10;
-
- /* Gather everybody's result together - sort of like an */
- /* inefficient allgather */
- for (i=0; i<participants; i++) {
- MPI_Gatherv(&table[begin_row][0], send_count, MPI_INT,
- &table[0][0], recv_counts, displs, MPI_INT,
- i, MPI_COMM_WORLD);
- }
-
-
- /* Everybody should have the same table now.
-
- The entries are:
- Table[i][j] = (i/block_size) + 10;
- */
- for (i=0; i<MAX_PROCESSES;i++)
- if ( (table[i][0] - table[i][MAX_PROCESSES-1] !=0) )
- errors++;
- for (i=0; i<MAX_PROCESSES;i++) {
- for (j=0; j<MAX_PROCESSES;j++) {
- if (table[i][j] != (i/block_size) + 10) errors++;
- }
- }
- if (errors) {
- /* Print out table if there are any errors */
- for (i=0; i<MAX_PROCESSES;i++) {
- printf("\n");
- for (j=0; j<MAX_PROCESSES; j++)
- printf(" %d",table[i][j]);
- }
- printf("\n");
- }
- }
-
- Test_Waitforall( );
- MPI_Finalize();
- if (errors)
- printf( "[%d] done with ERRORS(%d)!\n", rank, errors );
- return errors;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-#define MAX_PROCESSES 10
-
-int main( int argc, char **argv )
-{
- int rank, size, i,j;
- int table[MAX_PROCESSES][MAX_PROCESSES];
- int row[MAX_PROCESSES];
- int errors=0;
- int participants;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- /* A maximum of MAX_PROCESSES processes can participate */
- if ( size > MAX_PROCESSES ) participants = MAX_PROCESSES;
- else participants = size;
- if ( (rank < participants) ) {
- int send_count = MAX_PROCESSES;
- int recv_count = MAX_PROCESSES;
-
- /* If I'm the root (process 0), then fill out the big table */
- if (rank == 0)
- for ( i=0; i<participants; i++)
- for ( j=0; j<MAX_PROCESSES; j++ )
- table[i][j] = i+j;
-
- /* Scatter the big table to everybody's little table */
- MPI_Scatter(&table[0][0], send_count, MPI_INT,
- &row[0] , recv_count, MPI_INT, 0, MPI_COMM_WORLD);
-
- /* Now see if our row looks right */
- for (i=0; i<MAX_PROCESSES; i++)
- if ( row[i] != i+rank ) errors++;
- }
-
- Test_Waitforall( );
- MPI_Finalize();
- if (errors)
- printf( "[%d] done with ERRORS(%d)!\n", rank, errors );
- return errors;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-#define MAX_PROCESSES 10
-
-int main( int argc, char **argv )
-{
- int rank, size, i,j;
- int table[MAX_PROCESSES][MAX_PROCESSES];
- int row[MAX_PROCESSES];
- int errors=0;
- int participants;
- int displs[MAX_PROCESSES];
- int send_counts[MAX_PROCESSES];
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- /* A maximum of MAX_PROCESSES processes can participate */
- if ( size > MAX_PROCESSES ) participants = MAX_PROCESSES;
- else participants = size;
- if ( (rank < participants) ) {
- int recv_count = MAX_PROCESSES;
-
- /* If I'm the root (process 0), then fill out the big table */
- /* and setup send_counts and displs arrays */
- if (rank == 0)
- for ( i=0; i<participants; i++) {
- send_counts[i] = recv_count;
- displs[i] = i * MAX_PROCESSES;
- for ( j=0; j<MAX_PROCESSES; j++ )
- table[i][j] = i+j;
- }
-
- /* Scatter the big table to everybody's little table */
- MPI_Scatterv(&table[0][0], send_counts, displs, MPI_INT,
- &row[0] , recv_count, MPI_INT, 0, MPI_COMM_WORLD);
-
- /* Now see if our row looks right */
- for (i=0; i<MAX_PROCESSES; i++)
- if ( row[i] != i+rank ) errors++;
- }
-
- Test_Waitforall( );
- MPI_Finalize();
- if (errors)
- printf( "[%d] done with ERRORS(%d)!\n", rank, errors );
- return errors;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-#define MAX_PROCESSES 10
-
-int main( int argc, char **argv )
-{
- int rank, size, i,j;
- int table[MAX_PROCESSES][MAX_PROCESSES];
- int errors=0;
- int participants;
- int displs[MAX_PROCESSES];
- int recv_counts[MAX_PROCESSES];
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- /* A maximum of MAX_PROCESSES processes can participate */
- if ( size > MAX_PROCESSES ) participants = MAX_PROCESSES;
- else participants = size;
- /* while (MAX_PROCESSES % participants) participants--; */
- if (MAX_PROCESSES % participants) {
- fprintf( stderr, "Number of processors must divide %d\n",
- MAX_PROCESSES );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- if ( (rank < participants) ) {
-
- /* Determine what rows are my responsibility */
- int block_size = MAX_PROCESSES / participants;
- int begin_row = rank * block_size;
- int end_row = (rank+1) * block_size;
- int send_count = block_size * MAX_PROCESSES;
-
- /* Fill in the displacements and recv_counts */
- for (i=0; i<participants; i++) {
- displs[i] = i * block_size * MAX_PROCESSES;
- recv_counts[i] = send_count;
- }
-
- /* Paint my rows my color */
- for (i=begin_row; i<end_row ;i++)
- for (j=0; j<MAX_PROCESSES; j++)
- table[i][j] = rank + 10;
-
- /* Everybody gets the gathered data */
- MPI_Allgatherv(&table[begin_row][0], send_count, MPI_INT,
- &table[0][0], recv_counts, displs,
- MPI_INT, MPI_COMM_WORLD);
-
- /* Everybody should have the same table now.
-
- The entries are:
- Table[i][j] = (i/block_size) + 10;
- */
- for (i=0; i<MAX_PROCESSES;i++)
- if ( (table[i][0] - table[i][MAX_PROCESSES-1] !=0) )
- errors++;
- for (i=0; i<MAX_PROCESSES;i++) {
- for (j=0; j<MAX_PROCESSES;j++) {
- if (table[i][j] != (i/block_size) + 10) errors++;
- }
- }
- if (errors) {
- /* Print out table if there are any errors */
- for (i=0; i<MAX_PROCESSES;i++) {
- printf("\n");
- for (j=0; j<MAX_PROCESSES; j++)
- printf(" %d",table[i][j]);
- }
- printf("\n");
- }
- }
-
- Test_Waitforall( );
- MPI_Finalize();
- if (errors)
- printf( "[%d] done with ERRORS(%d)!\n", rank, errors );
- return errors;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-#define MAX_PROCESSES 10
-
-int main( int argc, char **argv )
-{
- int rank, size, i,j;
- int table[MAX_PROCESSES][MAX_PROCESSES];
- int errors=0;
- int participants;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- /* A maximum of MAX_PROCESSES processes can participate */
- if ( size > MAX_PROCESSES ) participants = MAX_PROCESSES;
- else participants = size;
- if (MAX_PROCESSES % participants) {
- fprintf( stderr, "Number of processors must divide %d\n",
- MAX_PROCESSES );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- /* while (MAX_PROCESSES % participants) participants--; */
- if ( (rank < participants) ) {
-
- /* Determine what rows are my responsibility */
- int block_size = MAX_PROCESSES / participants;
- int begin_row = rank * block_size;
- int end_row = (rank+1) * block_size;
- int send_count = block_size * MAX_PROCESSES;
- int recv_count = send_count;
-
- /* Paint my rows my color */
- for (i=begin_row; i<end_row ;i++)
- for (j=0; j<MAX_PROCESSES; j++)
- table[i][j] = rank + 10;
-
- /* Everybody gets the gathered table */
- MPI_Allgather(&table[begin_row][0], send_count, MPI_INT,
- &table[0][0], recv_count, MPI_INT, MPI_COMM_WORLD);
-
- /* Everybody should have the same table now, */
- /* This test does not in any way guarantee there are no errors */
- /* Print out a table or devise a smart test to make sure it's correct */
- for (i=0; i<MAX_PROCESSES;i++) {
- if ( (table[i][0] - table[i][MAX_PROCESSES-1] !=0) )
- errors++;
- }
- }
-
- Test_Waitforall( );
- MPI_Finalize();
- if (errors)
- printf( "[%d] done with ERRORS(%d)!\n", rank, errors );
- return errors;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-int main( int argc, char **argv )
-{
- int rank, size, i;
- int data;
- int errors=0;
- int result = -100;
- int correct_result;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- data = rank;
-
- MPI_Reduce ( &data, &result, 1, MPI_INT, MPI_SUM, 0, MPI_COMM_WORLD );
- MPI_Bcast ( &result, 1, MPI_INT, 0, MPI_COMM_WORLD );
- correct_result = 0;
- for(i=0;i<size;i++)
- correct_result += i;
- if (result != correct_result) errors++;
-
- MPI_Reduce ( &data, &result, 1, MPI_INT, MPI_MIN, 0, MPI_COMM_WORLD );
- MPI_Bcast ( &result, 1, MPI_INT, 0, MPI_COMM_WORLD );
- if (result != 0) errors++;
-
- MPI_Reduce ( &data, &result, 1, MPI_INT, MPI_MAX, 0, MPI_COMM_WORLD );
- MPI_Bcast ( &result, 1, MPI_INT, 0, MPI_COMM_WORLD );
- if (result != (size-1)) errors++;
-
- Test_Waitforall( );
- MPI_Finalize();
- if (errors)
- printf( "[%d] done with ERRORS(%d)!\n", rank, errors );
- return errors;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-void addem ( int *, int *, int *, MPI_Datatype * );
-
-void addem(invec, inoutvec, len, dtype)
-int *invec, *inoutvec, *len;
-MPI_Datatype *dtype;
-{
- int i;
- for ( i=0; i<*len; i++ )
- inoutvec[i] += invec[i];
-}
-
-int main( int argc, char **argv )
-{
- int rank, size, i;
- int data;
- int errors=0;
- int result = -100;
- int correct_result;
- MPI_Op op;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- data = rank;
- MPI_Op_create( (MPI_User_function *)addem, 1, &op );
- MPI_Reduce ( &data, &result, 1, MPI_INT, op, 0, MPI_COMM_WORLD );
- MPI_Bcast ( &result, 1, MPI_INT, 0, MPI_COMM_WORLD );
- MPI_Op_free( &op );
- correct_result = 0;
- for(i=0;i<size;i++)
- correct_result += i;
- if (result != correct_result) errors++;
-
- Test_Waitforall( );
- MPI_Finalize();
- if (errors)
- printf( "[%d] done with ERRORS(%d)!\n", rank, errors );
- return errors;
-}
+++ /dev/null
-/* $Id: grouptest.c,v 1.2 1998/11/28 04:04:56 gropp Exp $ */
-
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-int main( int argc, char **argv )
-{
- int rank, size, i;
- MPI_Group group1, group2, group3, groupall, groupunion, newgroup;
- MPI_Comm newcomm;
- int ranks1[100], ranks2[100], ranks3[100];
- int nranks1=0, nranks2=0, nranks3=0;
-
- MPI_Init( &argc, &argv );
- MPI_Barrier( MPI_COMM_WORLD );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- MPI_Comm_group( MPI_COMM_WORLD, &groupall );
-
- /* Divide groups */
- for (i=0; i<size; i++)
- if ( (i%3)==0 )
- ranks1[nranks1++] = i;
- else if ( (i%3)==1 )
- ranks2[nranks2++] = i;
- else
- ranks3[nranks3++] = i;
-
- MPI_Group_incl ( groupall, nranks1, ranks1, &group1 );
- MPI_Group_incl ( groupall, nranks2, ranks2, &group2 );
- MPI_Group_incl ( groupall, nranks3, ranks3, &group3 );
-
- MPI_Group_difference ( groupall, group2, &groupunion );
-
- MPI_Comm_create ( MPI_COMM_WORLD, group3, &newcomm );
- newgroup = MPI_GROUP_NULL;
- if (newcomm != MPI_COMM_NULL)
- {
- /* If we don't belong to group3, this would fail */
- MPI_Comm_group ( newcomm, &newgroup );
- }
-
- /* Free the groups */
- /* MPI_Group_free( &groupall );
- MPI_Group_free( &group1 );
- MPI_Group_free( &group2 );
- MPI_Group_free( &group3 );
- MPI_Group_free( &groupunion );*/
- if (newgroup != MPI_GROUP_NULL)
- {
- //MPI_Group_free( &newgroup );
- }
-
- /* Free the communicator */
- //if (newcomm != MPI_COMM_NULL)
- //MPI_Comm_free( &newcomm );
- Test_Waitforall( );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include "test.h"
-
-int add ( double *, double *, int *, MPI_Datatype * );
-/*
- * User-defined operation on a long value (tests proper handling of
- * possible pipelining in the implementation of reductions with user-defined
- * operations).
- */
-int add( invec, inoutvec, len, dtype )
-double *invec, *inoutvec;
-int *len;
-MPI_Datatype *dtype;
-{
- int i, n = *len;
- for (i=0; i<n; i++) {
- inoutvec[i] = invec[i] + inoutvec[i];
- }
- return 0;
-}
-
-int main( int argc, char **argv )
-{
- MPI_Op op;
- int i, rank, size, bufsize, errcnt = 0, toterr;
- double *inbuf, *outbuf, value;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- MPI_Op_create( (MPI_User_function *)add, 1, &op );
-
- bufsize = 1;
- while (bufsize < 100000) {
- inbuf = (double *)malloc( bufsize * sizeof(double) );
- outbuf = (double *)malloc( bufsize * sizeof(double) );
- if (! inbuf || ! outbuf) {
- fprintf( stderr, "Could not allocate buffers for size %d\n",
- bufsize );
- errcnt++;
- break;
- }
-
- value = (rank & 0x1) ? 1.0 : -1.0;
- for (i=0; i<bufsize; i++) {
- inbuf[i] = value;
- outbuf[i] = 100.0;
- }
- MPI_Allreduce( inbuf, outbuf, bufsize, MPI_DOUBLE, op,
- MPI_COMM_WORLD );
- /* Check values */
- value = (size & 0x1) ? -1.0 : 0.0;
- for (i=0; i<bufsize; i++) {
- if (outbuf[i] != value) {
- if (errcnt < 10)
- printf( "outbuf[%d] = %f, should = %f\n", i, outbuf[i],
- value );
- errcnt ++;
- }
- }
- free( inbuf );
- free( outbuf );
- bufsize *= 2;
- }
-
- MPI_Allreduce( &errcnt, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- if (rank == 0) {
- if (toterr == 0)
- printf( " No Errors\n" );
- else
- printf( "*! %d errors!\n", toterr );
- }
-
- MPI_Op_free( &op );
- MPI_Finalize( );
- return 0;
-}
-
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-
-int main( int argc, char *argv[] )
-{
- int rank, size;
- MPI_Comm local_comm;
- MPI_Request r;
- MPI_Status status;
- double t0;
-
-
- MPI_Init( &argc, &argv );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- if (size < 3) {
- fprintf( stderr, "Need at least 3 processors\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_split( MPI_COMM_WORLD, rank < 2, rank, &local_comm );
-
- MPI_Barrier( MPI_COMM_WORLD );
- if (rank == 0) {
- /* First, ensure ssend works */
- t0 = MPI_Wtime();
- MPI_Ssend( MPI_BOTTOM, 0, MPI_INT, 1, 1, MPI_COMM_WORLD );
- t0 = MPI_Wtime() - t0;
- if (t0 < 1.0) {
- fprintf( stderr, "Ssend does not wait for recv!\n" );
- fflush( stderr );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- MPI_Barrier( MPI_COMM_WORLD );
- /* Start the ssend after process 1 is well into its barrier */
- t0 = MPI_Wtime();
- while (MPI_Wtime() - t0 < 1.0) ;
- MPI_Ssend( MPI_BOTTOM, 0, MPI_INT, 1, 0, MPI_COMM_WORLD );
- MPI_Barrier( local_comm );
- /* Send process 2 an alls well */
- MPI_Send( MPI_BOTTOM, 0, MPI_INT, 2, 0, MPI_COMM_WORLD );
- }
- else if (rank == 1) {
- t0 = MPI_Wtime();
- while (MPI_Wtime() - t0 < 2.0) ;
- MPI_Recv( MPI_BOTTOM, 0, MPI_INT, 0, 1, MPI_COMM_WORLD, &status );
- MPI_Barrier( MPI_COMM_WORLD );
- MPI_Irecv( MPI_BOTTOM, 0, MPI_INT, 0, 0, MPI_COMM_WORLD, &r );
- MPI_Barrier( local_comm );
- MPI_Wait( &r, &status );
- }
- else if (rank == 2) {
- int flag;
-
- MPI_Barrier( MPI_COMM_WORLD );
- MPI_Irecv( MPI_BOTTOM, 0, MPI_INT, 0, 0, MPI_COMM_WORLD, &r );
- t0 = MPI_Wtime();
- while (MPI_Wtime() - t0 < 3.0) ;
- MPI_Test( &r, &flag, &status );
- if (!flag) {
- fprintf( stderr, "Test failed!\n" );
- fflush( stderr );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- else
- fprintf( stderr, "Test succeeded\n" );
- }
- else {
- MPI_Barrier( MPI_COMM_WORLD );
- }
-
- MPI_Comm_free( &local_comm );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/*
- * Test of reduce scatter.
- *
- * Each processor contributes its rank + the index to the reduction,
- * then receives the ith sum
- *
- * Can be called with any number of processors.
- */
-
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include "test.h"
-
-int main( int argc, char **argv )
-{
- int err = 0, toterr;
- int *sendbuf, *recvbuf, *recvcounts;
- int size, rank, i, sumval;
- MPI_Comm comm;
-
-
- MPI_Init( &argc, &argv );
- comm = MPI_COMM_WORLD;
-
- MPI_Comm_size( comm, &size );
- MPI_Comm_rank( comm, &rank );
- sendbuf = (int *) malloc( size * sizeof(int) );
- for (i=0; i<size; i++)
- sendbuf[i] = rank + i;
- recvcounts = (int *)malloc( size * sizeof(int) );
- recvbuf = (int *)malloc( size * sizeof(int) );
- for (i=0; i<size; i++)
- recvcounts[i] = 1;
- MPI_Reduce_scatter( sendbuf, recvbuf, recvcounts, MPI_INT, MPI_SUM, comm );
- sumval = size * rank + ((size - 1) * size)/2;
-/* recvbuf should be size * (rank + i) */
- if (recvbuf[0] != sumval) {
- err++;
- fprintf( stdout, "Did not get expected value for reduce scatter\n" );
- fprintf( stdout, "[%d] Got %d expected %d\n", rank, recvbuf[0], sumval );
- }
-
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (rank == 0 && toterr == 0) {
- printf( " No Errors\n" );
- }
- MPI_Finalize( );
-
- return toterr;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-int main( int argc, char **argv )
-{
- int rank, value, result;
-
- MPI_Init (&argc, &argv);
- MPI_Comm_rank (MPI_COMM_WORLD, &rank);
-
- value = (rank == 0) ? 3 : 6;
- MPI_Allreduce (&value, &result, 1, MPI_INT, MPI_BOR, MPI_COMM_WORLD);
- if (rank == 0) printf ("Result of 3 BOR 6 is %d, result of 3|6 is %d\n",
- result, 3|6);
-
- Test_Waitforall( );
- MPI_Finalize ();
-
- return 0;
-}
+++ /dev/null
-#! /bin/sh
-# This version puts the output from each program into a separate file.
-# -mvhome is needed for the ANL SP, and is ignored by others
-args=
-device=
-MPICH_VERSION=
-STOPFILE=${MPITEST_STOPTEST:-"$HOME/.stopmpichtests"}
-
-MAKE="make --no-print-directory"
-MPIRUNMVBACK=''
-#
-
-# Set mpirun to the name/path of the mpirun program
-#FindMPIRUN
-#
-runtests=1
-makeeach=0
-writesummaryfile=no
-have_fortran=0
-have_selector="no"
-quiet=0
-MAKE="make --no-print-directory"
-for arg in "$@" ; do
- case $arg in
- -basedir=* )
- basedir=`echo $arg | sed 's/-basedir=//'`
- ;;
- -srcdir=* )
- srcdir=`echo $arg | sed 's/-srcdir=//'`
- ;;
- -fort=* )
- have_fortran=`echo $arg | sed 's/-fort=//'`
- ;;
- -selector=* )
- have_selector=`echo $arg | sed 's/-selector=//'`
- ;;
- -checkonly )
- runtests=0
- ;;
- -margs=*)
- margs=`echo $arg | sed 's/-margs=//'`
- args="$args $margs"
- ;;
- -small)
- shift
- makeeach=1
- ;;
- -summaryfile=*)
- writesummaryfile=yes
- summaryfile=`echo A$arg | sed 's/A-summaryfile=//'`
- ;;
- -quiet)
- shift
- quiet=1
- ;;
- -help|-u)
- echo "runtests [-checkonly] [-margs='...']"
- echo "run tests in this directory. If -checkonly set, just run"
- echo "the differences check (do NO rerun the test programs)."
- echo "If -margs is used, these options are passed to mpirun."
- echo "If -small is used, the examples are built, run, and deleted."
- exit 1
- ;;
- *)
- if test -n "$arg" ; then
- echo "runtests: Unknown argument ($arg)"
- exit 1
- fi
- ;;
- esac
-done
-# Load basic procedures
-. ${srcdir}/../runbase
-#
-# If the programs are not available, run make.
-if [ ! -x coll1 -a $makeeach = 0 -a $runtests = 1 ] ; then
- $MAKE
-fi
-
-selector=${have_selector:+--cfg=smpi/coll_selector:$have_selector}
-
-mpirun=" ${basedir}/bin/smpirun -platform ${srcdir}/../../../../examples/msg/small_platform_with_routers.xml -hostfile ${srcdir}/../../hostfile --log=root.thres:critical $selector "
-testfiles=""
-if [ $runtests = 1 ] ; then
-echo '**** Testing MPI Collective routines ****'
-
-RunTest barrier 4 "*** Barrier Test ***" "" "barrier-0.out"
-
-RunTest bcast_mpich 4 "*** Broadcast Test ***" "" "bcast-0.out bcast-1.out bcast-2.out bcast-3.out"
-
-RunTest bcastvec 4 "*** Broadcast Datatype Test ***" "" "bcastvec-0.out bcastvec-1.out bcastvec-2.out bcastvec-3.out"
-
-
-#TODO : handle MPI_BOTTOM to allow som operations to use absolute addresses
-RunTest coll1 4
-
-RunTest coll2 5
-
-RunTest coll3 5
-
-RunTest coll4 4
-
-RunTest coll5 4
-
-RunTest coll6 5
-
-RunTest coll7 5
-
-RunTest coll8 4
-
-RunTest coll9 4
-
-RunTest coll10 4
-
-RunTest coll11 4
-
-#weird manipulations of ranks in split, and comms -> deadlock, removed
-#RunTest scantst 4
-
-RunTest coll12 4
-
-# coll13 is very picky about arguments
-RunTest coll13 14
-
-RunTest longuser 4
-
-# Some implementations (e.g., IBM's) forget to handle the np = 1 case.
-#RunTest longuser 1 "*** longuser (np == 1) ***"
-MakeExe longuser
-cp longuser longuser1
-RunTest longuser1 1 '*** longuser (np == 1) ***'
-rm -f longuser1
-
-#OutTime
-#testfiles="$testfiles allredmany.out"
-#rm -f allredmany.out
-#MakeExe allredmany
-#echo '**** allredmany ****'
-#echo '*** allredmany ***' >> allredmany.out
-#cnt=0
-## Run several times to try and catch timing/race conditions in managing
-## the flood of one-way messages.
-#while [ $cnt -lt 20 ] ; do
-# echo "*** allredmany run $cnt ***" >> allredmany.out
-# $mpirun -np 2 $args allredmany >> allredmany.out 2>&1
-# cnt=`expr $cnt + 1`
-#done
-#echo '*** allredmany ***' >> allredmany.out
-#CleanExe allredmany
-
-RunTest grouptest 4
-
-RunTest allred 4 "*** Allred ***"
-
-RunTest allred2 4 "*** Allred2 ***"
-#uses MPI_Dims_create, MPI_Cart_create ... removed
-#RunTest scatterv 4 "*** Scatterv ***"
-
-RunTest scattern 4 "*** Scattern ***"
-
-RunTest redscat 4 "*** Reduce_scatter ***"
-
-RunTest alltoallv_mpich 4 "*** Alltoallv ***"
-echo "runtests: fortran ($have_fortran)"
-#
-# Run Fortran tests ONLY if Fortran available
-if [ $have_fortran -eq "1" ] ; then
- echo "FORTRAN TESTS"
-
- RunTest allredf 4 "*** Testing allreduce from Fortran ***"
-
- RunTest assocf 4 "*** Testing allreduce from Fortran (2) ***"
-
- RunTest bcastlog 4 "*** Testing logical datatype in BCAST ***"
- #buggy test, not available in original test, removed
- #RunTest allgatherf 2 "*** Testing allgather from Fortran ***"
- echo "END OF FORTRAN TESTS"
-fi
-
-else
- # Just run checks
- testfiles=`echo *.out`
- if test "$testfiles" = "*.out" ; then
- echo "No output files remain from previous test!"
- exit 1
- fi
-fi
-
-echo '*** Checking for differences from expected output ***'
-CheckAllOutput coll.diff
-exit 0
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-MPI_Comm GetNextComm( void );
-void addem ( int *, int *, int *, MPI_Datatype * );
-void assoc ( int *, int *, int *, MPI_Datatype * );
-
-void addem( int *invec, int *inoutvec, int *len, MPI_Datatype *dtype)
-{
- int i;
- for ( i=0; i<*len; i++ )
- inoutvec[i] += invec[i];
-}
-
-#define BAD_ANSWER 100000
-
-/*
- The operation is inoutvec[i] = invec[i] op inoutvec[i]
- (see 4.9.4). The order is important.
-
- Note that the computation is in process rank (in the communicator)
- order, independant of the root.
- */
-void assoc( int *invec, int *inoutvec, int *len, MPI_Datatype *dtype)
-{
- int i;
- for ( i=0; i<*len; i++ ) {
- if (inoutvec[i] <= invec[i] ) {
- int rank;
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- fprintf( stderr, "[%d] inout[0] = %d, in[0] = %d\n",
- rank, inoutvec[0], invec[0] );
- inoutvec[i] = BAD_ANSWER;
- }
- else
- inoutvec[i] = invec[i];
- }
-}
-
-MPI_Comm GetNextComm( void )
-{
- MPI_Comm comm = MPI_COMM_NULL;
- static int idx = 0;
- int size, rank;
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-
- switch (idx) {
- case 0:
- MPI_Comm_dup( MPI_COMM_WORLD, &comm );
- break;
- case 1:
- /* invert the rank order */
- MPI_Comm_split( MPI_COMM_WORLD, 0, size - rank, &comm );
- break;
- case 2:
- /* Divide into subsets */
- MPI_Comm_split( MPI_COMM_WORLD, rank < (size/2), rank, &comm );
- break;
- case 3:
- /* Another division */
- MPI_Comm_split( MPI_COMM_WORLD, rank < (size/3), size-rank, &comm );
- break;
- case 4:
- /* odd and even */
- MPI_Comm_split( MPI_COMM_WORLD, (rank % 2) == 0, rank, &comm );
- break;
- case 5:
- /* Last case: startover */
- idx = -1;
- break;
- }
- idx++;
- return comm;
-}
-
-int main( int argc, char **argv )
-{
- int rank, size, i;
- int data;
- int errors=0;
- int result = -100;
- int correct_result;
- MPI_Op op_assoc, op_addem;
- MPI_Comm comm;
-
- MPI_Init( &argc, &argv );
- MPI_Op_create( (MPI_User_function *)assoc, 0, &op_assoc );
- MPI_Op_create( (MPI_User_function *)addem, 1, &op_addem );
-
- /* Run this for a variety of communicator sizes */
- while ((comm = GetNextComm()) != MPI_COMM_NULL) {
- MPI_Comm_rank( comm, &rank );
- MPI_Comm_size( comm, &size );
-
- data = rank;
-
- correct_result = 0;
- for (i=0;i<=rank;i++)
- correct_result += i;
-
- MPI_Scan ( &data, &result, 1, MPI_INT, MPI_SUM, comm );
- if (result != correct_result) {
- fprintf( stderr, "[%d] Error suming ints with scan\n", rank );
- errors++;
- }
-
- MPI_Scan ( &data, &result, 1, MPI_INT, MPI_SUM, comm );
- if (result != correct_result) {
- fprintf( stderr, "[%d] Error summing ints with scan (2)\n", rank );
- errors++;
- }
-
- data = rank;
- result = -100;
- MPI_Scan ( &data, &result, 1, MPI_INT, op_addem, comm );
- if (result != correct_result) {
- fprintf( stderr, "[%d] Error summing ints with scan (userop)\n",
- rank );
- errors++;
- }
-
- MPI_Scan ( &data, &result, 1, MPI_INT, op_addem, comm );
- if (result != correct_result) {
- fprintf( stderr, "[%d] Error summing ints with scan (userop2)\n",
- rank );
- errors++;
- }
-/* result = -100;*/
-/* data = rank;*/
-/* MPI_Scan ( &data, &result, 1, MPI_INT, op_assoc, comm );*/
-/* if (result == BAD_ANSWER) {*/
-/* fprintf( stderr, "[%d] Error scanning with non-commutative op\n",*/
-/* rank );*/
-/* errors++;*/
-/* }*/
- MPI_Comm_free( &comm );
- }
-
- MPI_Op_free( &op_assoc );
- MPI_Op_free( &op_addem );
-
- if (errors) {
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- printf( "[%d] done with ERRORS(%d)!\n", rank, errors );
- }
-
- Test_Waitforall( );
- MPI_Finalize();
- return errors;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include "test.h"
-
-/* This example sends a vector and receives individual elements */
-
-int main( int argc, char **argv )
-{
- MPI_Datatype vec;
- double *vecin, *vecout, ivalue;
- int root, i, n, stride, err = 0;
- int rank, size;
-
- MPI_Init( &argc, &argv );
-
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-
- n = 12;
- stride = 10;
- vecin = (double *)malloc( n * stride * size * sizeof(double) );
- vecout = (double *)malloc( n * sizeof(double) );
-
- MPI_Type_vector( n, 1, stride, MPI_DOUBLE, &vec );
- MPI_Type_commit( &vec );
-
- for (i=0; i<n*stride*size; i++) vecin[i] = (double)i;
- for (root=0; root<size; root++) {
- for (i=0; i<n; i++) vecout[i] = -1.0;
- MPI_Scatter( vecin, 1, vec, vecout, n, MPI_DOUBLE, root,
- MPI_COMM_WORLD );
- ivalue = rank * ((n-1) * stride + 1);
- for (i=0; i<n; i++) {
- if (vecout[i] != ivalue) {
- printf( "Expected %f but found %f\n",
- ivalue, vecout[i] );
- err++;
- }
- ivalue += stride;
- }
- }
- i = err;
- MPI_Allreduce( &i, &err, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (rank == 0) {
- if (err > 0) printf( "Found %d errors!\n", err );
- else printf( " No Errors\n" );
- }
- MPI_Type_free( &vec );
- MPI_Finalize();
- return 0;
-
-}
-
+++ /dev/null
-#include "mpi.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include "test.h"
-
-/* Prototypes for picky compilers */
-void SetData ( double *, double *, int, int, int, int, int, int );
-int CheckData ( double *, int, int, int, int, int );
-/*
- This is an example of using scatterv to send a matrix from one
- process to all others, with the matrix stored in Fortran order.
- Note the use of an explicit UB to enable the sources to overlap.
-
- This tests scatterv to make sure that it uses the datatype size
- and extent correctly. It requires number of processors that
- can be split with MPI_Dims_create.
-
- */
-
-void SetData( sendbuf, recvbuf, nx, ny, myrow, mycol, nrow, ncol )
-double *sendbuf, *recvbuf;
-int nx, ny, myrow, mycol, nrow, ncol;
-{
-int coldim, i, j, m, k;
-double *p;
-
-if (myrow == 0 && mycol == 0) {
- coldim = nx * nrow;
- for (j=0; j<ncol; j++)
- for (i=0; i<nrow; i++) {
- p = sendbuf + i * nx + j * (ny * coldim);
- for (m=0; m<ny; m++) {
- for (k=0; k<nx; k++) {
- p[k] = 1000 * j + 100 * i + m * nx + k;
- }
- p += coldim;
- }
- }
- }
-for (i=0; i<nx*ny; i++)
- recvbuf[i] = -1.0;
-}
-
-int CheckData( recvbuf, nx, ny, myrow, mycol, nrow )
-double *recvbuf;
-int nx, ny, myrow, mycol, nrow;
-{
-int coldim, m, k;
-double *p, val;
-int errs = 0;
-
-coldim = nx;
-p = recvbuf;
-for (m=0; m<ny; m++) {
- for (k=0; k<nx; k++) {
- val = 1000 * mycol + 100 * myrow + m * nx + k;
- if (p[k] != val) {
- errs++;
- if (errs < 10) {
- printf(
- "Error in (%d,%d) [%d,%d] location, got %f expected %f\n",
- m, k, myrow, mycol, p[k], val );
- }
- else if (errs == 10) {
- printf( "Too many errors; suppressing printing\n" );
- }
- }
- }
- p += coldim;
- }
-return errs;
-}
-
-int main( int argc, char **argv )
-{
- int rank, size, myrow, mycol, nx, ny, stride, cnt, i, j, errs, tot_errs;
- double *sendbuf, *recvbuf;
- MPI_Datatype vec, block, types[2];
- MPI_Aint displs[2];
- int *scdispls;
- int blens[2];
- MPI_Comm comm2d;
- int dims[2], periods[2], coords[2], lcoords[2];
- int *sendcounts;
-
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- /* Get a 2-d decomposition of the processes */
- dims[0] = 0; dims[1] = 0;
- MPI_Dims_create( size, 2, dims );
- periods[0] = 0; periods[1] = 0;
- MPI_Cart_create( MPI_COMM_WORLD, 2, dims, periods, 0, &comm2d );
- MPI_Cart_get( comm2d, 2, dims, periods, coords );
- myrow = coords[0];
- mycol = coords[1];
- if (rank == 0)
- printf( "Decomposition is [%d x %d]\n", dims[0], dims[1] );
-
- /* Get the size of the matrix */
- nx = 10;
- ny = 8;
- stride = nx * dims[0];
-
- recvbuf = (double *)malloc( nx * ny * sizeof(double) );
- if (!recvbuf) {
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- sendbuf = 0;
- if (myrow == 0 && mycol == 0) {
- sendbuf = (double *)malloc( nx * ny * size * sizeof(double) );
- if (!sendbuf) {
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- }
- sendcounts = (int *) malloc( size * sizeof(int) );
- scdispls = (int *)malloc( size * sizeof(int) );
-
- MPI_Type_vector( ny, nx, stride, MPI_DOUBLE, &vec );
- blens[0] = 1; blens[1] = 1;
- types[0] = vec; types[1] = MPI_UB;
- displs[0] = 0; displs[1] = nx * sizeof(double);
-
- MPI_Type_struct( 2, blens, displs, types, &block );
- MPI_Type_free( &vec );
- MPI_Type_commit( &block );
-
- /* Set up the transfer */
- cnt = 0;
- for (i=0; i<dims[1]; i++) {
- for (j=0; j<dims[0]; j++) {
- sendcounts[cnt] = 1;
- /* Using Cart_coords makes sure that ranks (used by
- sendrecv) matches the cartesian coordinates (used to
- set data in the matrix) */
- MPI_Cart_coords( comm2d, cnt, 2, lcoords );
- scdispls[cnt++] = lcoords[0] + lcoords[1] * (dims[0] * ny);
- }
- }
-
- SetData( sendbuf, recvbuf, nx, ny, myrow, mycol, dims[0], dims[1] );
- MPI_Scatterv( sendbuf, sendcounts, scdispls, block,
- recvbuf, nx * ny, MPI_DOUBLE, 0, comm2d );
- if((errs = CheckData( recvbuf, nx, ny, myrow, mycol, dims[0] ))) {
- fprintf( stdout, "Failed to transfer data\n" );
- }
- MPI_Allreduce( &errs, &tot_errs, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (rank == 0) {
- if (tot_errs == 0)
- printf( "No errors\n" );
- else
- printf( "%d errors in use of MPI_SCATTERV\n", tot_errs );
- }
-
- if (sendbuf) free( sendbuf );
- free( recvbuf );
- free( sendcounts );
- free( scdispls );
- MPI_Type_free( &block );
- MPI_Comm_free( &comm2d );
- MPI_Finalize();
- return errs;
-}
-
-
+++ /dev/null
-*** Scatterv ***
-Decomposition is [2 x 2]
-No errors
-*** Scatterv ***
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-typedef struct { short a; int b } s1;
-
-main( int argc, char **argv )
-{
-s1 s[10], sout[10];
-int i, rank;
-MPI_Status status;
-
-MPI_Init( &argc, &argv );
-MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-for (i=0; i<10; i++) {
- s[i].a = rank + i;
- s[i].b = rank;
- sout[i].a = -1;
- sout[i].b = -1;
- }
-/* MPI_Allreduce( s, sout, 10, MPI_SHORT_INT, MPI_MINLOC, MPI_COMM_WORLD ); */
-/* if (rank == 1)
- for (i=0; i<10; i++)
- sout[i] = s[i];
- */
-MPI_Reduce( s, sout, 10, MPI_SHORT_INT, MPI_MINLOC, 1, MPI_COMM_WORLD );
-if (rank == 1)
-for (i=0; i<10; i++) {
- printf( "[%d] (%x,%x)\n", rank, (int)sout[i].a, sout[i].b );
- }
-if (rank == 1)
- MPI_Send( sout, 10, MPI_SHORT_INT, 0, 0, MPI_COMM_WORLD );
-else if (rank == 0)
- MPI_Recv( sout, 10, MPI_SHORT_INT, 1, 0, MPI_COMM_WORLD, &status );
-/* MPI_Bcast( sout, 10, MPI_SHORT_INT, 1, MPI_COMM_WORLD ); */
-for (i=0; i<10; i++) {
- printf( "[%d] (%x,%x)\n", rank, (int)sout[i].a, sout[i].b );
- }
-MPI_Finalize();
-return 0;
-}
+++ /dev/null
-#!/bin/sh
-# This version puts the output from each program into a separate file.
-# -mvhome is needed for the ANL SP, and is ignored by others
-args="-pg -mvhome"
-#
-runtests=1
-makeeach=0
-for arg in "$@" ; do
- case $arg in
- -checkonly )
- runtests=0
- ;;
- -margs=*)
- margs=`echo $arg | sed 's/-margs=//'`
- args="$args $margs"
- ;;
- -small)
- makeeach=1
- ;;
- -help|-u)
- echo "runtests [-checkonly] [-margs='...']"
- echo "run tests in this directory. If -checkonly set, just run"
- echo "the differences check (do NO rerun the test programs)."
- echo "If -margs is used, these options are passed to mpirun."
- echo "If -small is used, the examples are built, run, and deleted."
- exit 1
- ;;
- *)
- if test -n "$arg" ; then
- echo "runtests: Unknown argument ($arg)"
- exit 1
- fi
- ;;
- esac
-done
-
-MakeExe() {
- if [ $makeeach = 1 -o ! -x $1 ] ; then
- make $1
- fi
-}
-CleanExe() {
- if [ $makeeach = 1 ] ; then
- /bin/rm -f $1 $1.o
- fi
-}
-
-# If the programs are not available, run make.
-if [ ! -x coll1 -a $makeeach = 0 ] ; then
- make
-fi
-
-testfiles=""
-if [ $runtests = 1 ] ; then
-echo '**** Testing MPI Collective routines ****'
-
-testfiles="$testfiles barrier.out"
-/bin/rm -f barrier.out barrier-0.out
-MakeExe barrier
-echo '*** Barrier Test ***' >> barrier.out
-echo '**** Barrier Test ****'
-mpirun $args -np 4 -mvback "barrier-0.out" barrier $* >> barrier.out
-cat barrier-0.out >> barrier.out
-/bin/rm -f barrier-[01234].out
-echo '*** Barrier Test ***' >> barrier.out
-CleanExe barrier
-
-testfiles="$testfiles bcast.out"
-/bin/rm -f bcast.out bcast-[0-3].out
-MakeExe bcast
-echo '**** Broadcast Test ****'
-echo '*** Broadcast Test ***' >> bcast.out
-mpirun $args -np 4 \
- -mvback "bcast-0.out bcast-1.out bcast-2.out bcast-3.out" \
- bcast $* >> bcast.out
-cat bcast-[0123].out >> bcast.out
-/bin/rm -f bcast-[0123].out
-echo '*** Broadcast Test ***' >> bcast.out
-CleanExe bcast
-
-testfiles="$testfiles coll1.out"
-/bin/rm -f coll1.out
-MakeExe coll1
-echo '**** coll1 ****'
-echo '*** coll1 ***' >> coll1.out
-mpirun $args -np 4 coll1 $* >> coll1.out
-echo '*** coll1 ***' >> coll1.out
-CleanExe coll1
-
-testfiles="$testfiles coll2.out"
-/bin/rm -f coll2.out
-MakeExe coll2
-echo '**** coll2 ****'
-echo '*** coll2 ***' >> coll2.out
-# mpirun $args -np 5 coll2 $* >> coll2.out
-echo '*** coll2 ***' >> coll2.out
-CleanExe coll2
-
-testfiles="$testfiles coll3.out"
-/bin/rm -f coll3.out
-MakeExe coll3
-echo '**** coll3 ****'
-echo '*** coll3 ***' >> coll3.out
-mpirun $args -np 5 coll3 $* >> coll3.out
-echo '*** coll3 ***' >> coll3.out
-CleanExe coll3
-
-testfiles="$testfiles coll4.out"
-/bin/rm -f coll4.out
-MakeExe coll4
-echo '**** coll4 ****'
-echo '*** coll4 ***' >> coll4.out
-mpirun $args -np 4 coll4 $* >> coll4.out
-echo '*** coll4 ***' >> coll4.out
-CleanExe coll4
-
-testfiles="$testfiles coll5.out"
-/bin/rm -f coll5.out
-MakeExe coll5
-echo '**** coll5 ****'
-echo '*** coll5 ***' >> coll5.out
-mpirun $args -np 4 coll5 $* >> coll5.out
-echo '*** coll5 ***' >> coll5.out
-CleanExe coll5
-
-testfiles="$testfiles coll6.out"
-/bin/rm -f coll6.out
-MakeExe coll6
-echo '**** coll6 ****'
-echo '*** coll6 ***' >> coll6.out
-mpirun $args -np 5 coll6 $* >> coll6.out
-echo '*** coll6 ***' >> coll6.out
-CleanExe coll6
-
-testfiles="$testfiles coll7.out"
-/bin/rm -f coll7.out
-MakeExe coll7
-echo '**** coll7 ****'
-echo '*** coll7 ***' >> coll7.out
-mpirun $args -np 5 coll7 $* >> coll7.out
-echo '*** coll7 ***' >> coll7.out
-CleanExe coll7
-
-testfiles="$testfiles coll8.out"
-/bin/rm -f coll8.out
-MakeExe coll8
-echo '**** coll8 ****'
-echo '*** coll8 ***' >> coll8.out
-mpirun $args -np 4 coll8 $* >> coll8.out
-echo '*** coll8 ***' >> coll8.out
-CleanExe coll8
-
-testfiles="$testfiles coll9.out"
-/bin/rm -f coll9.out
-MakeExe coll9
-echo '**** coll9 ****'
-echo '*** coll9 ***' >> coll9.out
-mpirun $args -np 4 coll9 $* >> coll9.out
-echo '*** coll9 ***' >> coll9.out
-CleanExe coll9
-
-testfiles="$testfiles coll10.out"
-/bin/rm -f coll10.out
-MakeExe coll10
-echo '**** coll10 ****'
-echo '*** coll10 ***' >> coll10.out
-mpirun -np 4 $args coll10 $* >> coll10.out
-echo '*** coll10 ***' >> coll10.out
-CleanExe coll10
-
-testfiles="$testfiles coll11.out"
-/bin/rm -f coll11.out
-MakeExe coll11
-echo '**** coll11 ****'
-echo '*** coll11 ***' >> coll11.out
-mpirun -np 4 $args coll11 $* >> coll11.out
-echo '*** coll11 ***' >> coll11.out
-CleanExe coll11
-
-testfiles="$testfiles coll12.out"
-/bin/rm -f coll12.out
-MakeExe coll12
-echo '**** coll12 ****'
-echo '*** coll12 ***' >> coll12.out
-mpirun -np 4 $args coll12 $* >> coll12.out
-echo '*** coll12 ***' >> coll12.out
-CleanExe coll12
-
-testfiles="$testfiles coll13.out"
-/bin/rm -f coll13.out
-MakeExe coll13
-echo '**** coll13 ****'
-echo '*** coll13 ***' >> coll13.out
-mpirun -np 4 $args coll13 $* >> coll13.out
-echo '*** coll13 ***' >> coll13.out
-CleanExe coll13
-
-testfiles="$testfiles grouptest.out"
-/bin/rm -f grouptest.out
-MakeExe grouptest
-echo '*** Grouptest ***'
-echo '*** grouptest ***' >> grouptest.out
-mpirun $args -np 4 grouptest $* >> grouptest.out
-echo '*** grouptest ***' >> grouptest.out
-CleanExe grouptest
-
-testfiles="$testfiles allred.out"
-/bin/rm -f allred.out
-MakeExe allred
-echo '*** Allred ***'
-echo '*** Allred ***' >> allred.out
-mpirun $args -np 4 allred $* >> allred.out
-echo '*** Allred ***' >> allred.out
-CleanExe allred
-
-testfiles="$testfiles scatterv.out"
-/bin/rm -f scatterv.out
-MakeExe scatterv
-echo '*** Scatterv ***'
-echo '*** Scatterv ***' >> scatterv.out
-mpirun $args -np 4 scatterv $* >> scatterv.out
-echo '*** Scatterv ***' >> scatterv.out
-CleanExe scatterv
-
-#
-# Run Fortran tests ONLY if Fortran available
-if [ 1 = 1 ] ; then
- echo "FORTRAN TESTS"
- #
- testfiles="$testfiles allredf.out"
- /bin/rm -f allredf.out
- MakeExe allredf
- echo '*** Testing allreduce from Fortran ***'
- echo '*** Testing allreduce from Fortran ***' >> allredf.out
- mpirun $args -np 4 allredf "$@" >> allredf.out
- echo '*** Testing allreduce from Fortran ***' >> allredf.out
- CleanExe allredf
- #
- echo "END OF FORTRAN TESTS"
-fi
-
-else
- # Just run checks
- testfiles=`echo *.out`
- if test "$testfiles" = "*.out" ; then
- echo "No output files remain from previous test!"
- exit 1
- fi
-fi
-
-echo '*** Differences from expected output ***'
-/bin/rm -f coll.diff
-for file in $testfiles ; do
- stdfile=`basename $file .out`.std
- if [ -s $stdfile ] ; then
- if diff -b $file `basename $file .out`.std > /dev/null ; then
- true
- else
- echo "Differences in `basename $file .out`" >> coll.diff
- diff -b $file `basename $file .out`.std >> coll.diff
- fi
- else
- echo "Can not find file $stdfile to compare against for test `basename $file .out`"
- fi
-done
-if [ -s coll.diff ] ; then
- cat coll.diff
-fi
-exit 0
+++ /dev/null
-/* Procedures for recording and printing test results */
-
-#include <stdio.h>
-#include <string.h>
-#include "test.h"
-#include "mpi.h"
-
-static int tests_passed = 0;
-static int tests_failed = 0;
-static char failed_tests[255][81];
-static char suite_name[255];
-FILE *fileout = NULL;
-
-void Test_Init( const char *suite, int rank)
-{
- char filename[512];
-
- sprintf(filename, "%s-%d.out", suite, rank);
- strncpy(suite_name, suite, 255);
- fileout = fopen(filename, "w");
- if (!fileout) {
- fprintf( stderr, "Could not open %s on node %d\n", filename, rank );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-}
-
-void Test_Message( const char *mess)
-{
- fprintf(fileout, "[%s]: %s\n", suite_name, mess);
- if(fileout)fflush(fileout);
-}
-
-void Test_Failed(const char *test)
-{
- fprintf(fileout, "[%s]: *** Test '%s' Failed! ***\n", suite_name, test);
- strncpy(failed_tests[tests_failed], test, 81);
- if(fileout)fflush(fileout);
- tests_failed++;
-}
-
-void Test_Passed(const char *test)
-{
-#ifdef VERBOSE
- fprintf(fileout, "[%s]: Test '%s' Passed.\n", suite_name, test);
- if(fileout)fflush(fileout);
-#endif
- tests_passed++;
-}
-
-int Summarize_Test_Results(void)
-{
-#ifdef VERBOSE
- fprintf(fileout, "For test suite '%s':\n", suite_name);
-#else
- if (tests_failed > 0)
-#endif
- {
- fprintf(fileout, "Of %d attempted tests, %d passed, %d failed.\n",
- tests_passed + tests_failed, tests_passed, tests_failed);
- }
- if (tests_failed > 0) {
- int i;
-
- fprintf(fileout, "*** Tests Failed:\n");
- for (i = 0; i < tests_failed; i++)
- fprintf(fileout, "*** %s\n", failed_tests[i]);
- }
- return tests_failed;
-}
-
-void Test_Finalize(void)
-{
- if(fileout)fflush(fileout);
- //fclose(fileout);
-}
-
-#include "mpi.h"
-/* Wait for every process to pass through this point. This test is used
- to make sure that all processes complete, and that a test "passes" because
- it executed, not because some process failed.
- */
-void Test_Waitforall(void)
-{
- int m, one, myrank, n;
-
- MPI_Comm_rank( MPI_COMM_WORLD, &myrank );
- MPI_Comm_size( MPI_COMM_WORLD, &n );
- one = 1;
- MPI_Allreduce( &one, &m, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
-
- if (m != n) {
- printf( "[%d] Expected %d processes to wait at end, got %d\n", myrank,
- n, m );
- }
- if (myrank == 0)
- printf( " No Errors\n" );
-}
+++ /dev/null
-/* Header for testing procedures */
-
-#ifndef _INCLUDED_TEST_H_
-#define _INCLUDED_TEST_H_
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-void Test_Init (const char *, int);
-void Test_Message (const char *);
-void Test_Failed (const char *);
-void Test_Passed (const char *);
-int Summarize_Test_Results (void);
-void Test_Finalize (void);
-void Test_Waitforall (void);
-
-#endif
+++ /dev/null
-cmake_minimum_required(VERSION 2.6)
-
-if(enable_smpi)
-
- if(WIN32)
- set(CMAKE_C_FLAGS "-include ${CMAKE_HOME_DIRECTORY}/include/smpi/smpi_main.h")
- else()
- set(CMAKE_C_COMPILER "${CMAKE_BINARY_DIR}/smpi_script/bin/smpicc")
- set(CMAKE_Fortran_COMPILER "${CMAKE_BINARY_DIR}/smpi_script/bin/smpiff")
- set(CMAKE_Fortran_LINKER "${CMAKE_BINARY_DIR}/smpi_script/bin/smpicc")
- endif()
-
- set(EXECUTABLE_OUTPUT_PATH "${CMAKE_CURRENT_BINARY_DIR}")
- set(MPICH_FLAGS "-DHAVE_STDLIB_H=1 -DHAVE_UNISTD_H=1 -DHAVE_STRING_H=1 -DUSE_STDARG=1 -DHAVE_LONG_DOUBLE=1 -DHAVE_PROTOTYPES=1 -DHAVE_SIGNAL_H=1 -DHAVE_SIGACTION=1 -DHAVE_SLEEP=1 -DHAVE_SYSCONF=1")
-
- include_directories("${CMAKE_HOME_DIRECTORY}/include/smpi")
-
- add_executable(attrerr attrerr.c test.c)
- # add_executable(attrt attrt.c test.c)
- # add_executable(commnames commnames.c)
- add_executable(groupcreate groupcreate.c)
- add_executable(grouptest_mpich grouptest.c)
- add_executable(icdup icdup.c)
- add_executable(ictest ictest.c )
- add_executable(ictest2 ictest2.c)
- add_executable(ictest3 ictest3.c)
-
- if(SMPI_F2C)
- #add_executable(attrtest_f attrtest.f)
- #add_executable(commnames_f commnamesf.f)
- endif()
-
- target_link_libraries(attrerr simgrid)
- # target_link_libraries(attrt simgrid)
- # target_link_libraries(commnames simgrid)
- target_link_libraries(groupcreate simgrid)
- target_link_libraries(grouptest_mpich simgrid)
- target_link_libraries(icdup simgrid)
- target_link_libraries(ictest simgrid)
- target_link_libraries(ictest2 simgrid)
- target_link_libraries(ictest3 simgrid)
-
- if(SMPI_F2C)
- #target_link_libraries(attrtest_f simgrid f2c)
- #target_link_libraries(commnames_f simgrid f2c)
- endif()
-
- set_target_properties(attrerr PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- # set_target_properties(attrt PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- # set_target_properties(commnames PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(groupcreate PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(grouptest_mpich PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(icdup PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(ictest PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(ictest2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(ictest3 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
-
-
- if(SMPI_F2C)
- #set_target_properties(commnames_f PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}" )
- #set_target_properties(attrtest_f PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}" )
- endif()
-
-endif()
-
-set(tesh_files
- ${tesh_files}
- PARENT_SCOPE
- )
-set(xml_files
- ${xml_files}
- PARENT_SCOPE
- )
-set(examples_src
- ${examples_src}
- ${CMAKE_CURRENT_SOURCE_DIR}/test.c
- ${CMAKE_CURRENT_SOURCE_DIR}/attrerr.c
- # ${CMAKE_CURRENT_SOURCE_DIR}/attrt.c
- # ${CMAKE_CURRENT_SOURCE_DIR}/commnames.c
- ${CMAKE_CURRENT_SOURCE_DIR}/groupcreate.c
- ${CMAKE_CURRENT_SOURCE_DIR}/grouptest.c
- ${CMAKE_CURRENT_SOURCE_DIR}/icdup.c
- ${CMAKE_CURRENT_SOURCE_DIR}/ictest.c
- ${CMAKE_CURRENT_SOURCE_DIR}/ictest2.c
- ${CMAKE_CURRENT_SOURCE_DIR}/ictest3.c
- ${CMAKE_CURRENT_SOURCE_DIR}/attrtest.f
- ${CMAKE_CURRENT_SOURCE_DIR}/commnamesf.f
- ${CMAKE_CURRENT_SOURCE_DIR}/test.h
- PARENT_SCOPE
- )
-set(bin_files
- ${bin_files}
- PARENT_SCOPE
- )
-set(txt_files
- ${txt_files}
- ${CMAKE_CURRENT_SOURCE_DIR}/runtests
- ${CMAKE_CURRENT_SOURCE_DIR}/attrt.std
- ${CMAKE_CURRENT_SOURCE_DIR}/attrerr.std
- ${CMAKE_CURRENT_SOURCE_DIR}/context.std
- ${CMAKE_CURRENT_SOURCE_DIR}/commnames.std
- PARENT_SCOPE
- )
+++ /dev/null
-/*
-
- Exercise attribute routines.
- This version checks for correct behavior of the copy and delete functions
- on an attribute, particularly the correct behavior when the routine returns
- failure.
-
- */
-#include <stdio.h>
-#include "mpi.h"
-#include "test.h"
-
-int test_communicators ( void );
-void abort_msg ( const char *, int );
-int copybomb_fn ( MPI_Comm, int, void *, void *, void *, int * );
-int deletebomb_fn ( MPI_Comm, int, void *, void * );
-
-int main( int argc, char **argv )
-{
- MPI_Init( &argc, &argv );
- test_communicators();
- Test_Waitforall( );
- MPI_Finalize();
- return 0;
-}
-
-/*
- * MPI 1.2 Clarification: Clarification of Error Behavior of
- * Attribute Callback Functions
- * Any return value other than MPI_SUCCESS is erroneous. The specific value
- * returned to the user is undefined (other than it can't be MPI_SUCCESS).
- * Proposals to specify particular values (e.g., user's value) failed.
- */
-/* Return an error as the value */
-int copybomb_fn( MPI_Comm oldcomm, int keyval, void *extra_state,
- void *attribute_val_in, void *attribute_val_out, int *flag)
-{
-/* Note that if (sizeof(int) < sizeof(void *), just setting the int
- part of attribute_val_out may leave some dirty bits
- */
- *flag = 1;
- return MPI_ERR_OTHER;
-}
-
-/* Set delete flag to 1 to allow the attribute to be deleted */
-static int delete_flag = 0;
-int deletebomb_fn( MPI_Comm comm, int keyval, void *attribute_val,
- void *extra_state)
-{
- if (delete_flag) return MPI_SUCCESS;
- return MPI_ERR_OTHER;
-}
-
-void abort_msg( const char *str, int code )
-{
- fprintf( stderr, "%s, err = %d\n", str, code );
- MPI_Abort( MPI_COMM_WORLD, code );
-}
-
-int test_communicators( void )
-{
- MPI_Comm dup_comm_world, d2;
- ptrdiff_t world_rank;
- int world_size, key_1;
- int err;
- MPI_Aint value;
- int rank;
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- world_rank=rank;
- MPI_Comm_size( MPI_COMM_WORLD, &world_size );
- if (world_rank == 0) {
- printf( "*** Attribute copy/delete return codes ***\n" );
- }
-
- MPI_Comm_dup( MPI_COMM_WORLD, &dup_comm_world );
- MPI_Barrier( dup_comm_world );
-
- MPI_Errhandler_set( dup_comm_world, MPI_ERRORS_RETURN );
-
- value = - 11;
- if ((err=MPI_Keyval_create( copybomb_fn, deletebomb_fn, &key_1, &value )))
- abort_msg( "Keyval_create", err );
-
- err = MPI_Attr_put( dup_comm_world, key_1, (void *)world_rank );
- if (err) {
- printf( "Error with first put\n" );
- }
-
- err = MPI_Attr_put( dup_comm_world, key_1, (void *)(2*world_rank) );
- if (err == MPI_SUCCESS) {
- printf( "delete function return code was MPI_SUCCESS in put\n" );
- }
-
- /* Because the attribute delete function should fail, the attribute
- should *not be removed* */
- err = MPI_Attr_delete( dup_comm_world, key_1 );
- if (err == MPI_SUCCESS) {
- printf( "delete function return code was MPI_SUCCESS in delete\n" );
- }
-
- err = MPI_Comm_dup( dup_comm_world, &d2 );
- if (err == MPI_SUCCESS) {
- printf( "copy function return code was MPI_SUCCESS in dup\n" );
- }
- if (err && d2 != MPI_COMM_NULL) {
- printf( "dup did not return MPI_COMM_NULL on error\n" );
- }
-
- delete_flag = 1;
- MPI_Comm_free( &dup_comm_world );
-
- return 0;
-}
-
+++ /dev/null
-*** Testing attributes (2) ***
-*** Attribute copy/delete return codes ***
-All processes completed test
-*** Testing attributes (2) ***
+++ /dev/null
-/*
-
- Exercise communicator routines.
-
- This C version derived from a Fortran test program from ....
-
- */
-#include <stdio.h>
-#include "mpi.h"
-#include "test.h"
-
-int test_communicators ( void );
-int copy_fn ( MPI_Comm, int, void *, void *, void *, int * );
-int delete_fn ( MPI_Comm, int, void *, void * );
-
-int main( int argc, char **argv )
-{
- MPI_Init( &argc, &argv );
- test_communicators();
- Test_Waitforall( );
- MPI_Finalize();
- return 0;
-}
-
-int copy_fn( MPI_Comm oldcomm, int keyval, void *extra_state,
- void *attribute_val_in, void *attribute_val_out,
- int *flag)
-{
-/* Note that if (sizeof(int) < sizeof(void *), just setting the int
- part of attribute_val_out may leave some dirty bits
- */
-*(MPI_Aint *)attribute_val_out = (MPI_Aint)attribute_val_in;
-*flag = 1;
-return MPI_SUCCESS;
-}
-
-int delete_fn( MPI_Comm comm, int keyval, void *attribute_val,
- void *extra_state)
-{
-int world_rank;
-MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
-if ((MPI_Aint)attribute_val != (MPI_Aint)world_rank) {
- printf( "incorrect attribute value %d\n", *(int*)attribute_val );
- MPI_Abort(MPI_COMM_WORLD, 1005 );
- }
-return MPI_SUCCESS;
-}
-
-int test_communicators( void )
-{
-MPI_Comm dup_comm_world, lo_comm, rev_comm, dup_comm, split_comm, world_comm;
-MPI_Group world_group, lo_group, rev_group;
-void *vvalue;
-int ranges[1][3];
-int flag, world_rank, world_size, rank, size, n, key_1, key_3;
-int color, key, result;
-/* integer n, ,
- . key_2
-
- */
-MPI_Aint value;
-
-MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
-MPI_Comm_size( MPI_COMM_WORLD, &world_size );
-if (world_rank == 0) {
- printf( "*** Communicators ***\n" );
- }
-
-MPI_Comm_dup( MPI_COMM_WORLD, &dup_comm_world );
-
-/*
- Exercise Comm_create by creating an equivalent to dup_comm_world
- (sans attributes) and a half-world communicator.
- */
-
-if (world_rank == 0)
- printf( " Comm_create\n" );
-
-MPI_Comm_group( dup_comm_world, &world_group );
-MPI_Comm_create( dup_comm_world, world_group, &world_comm );
-MPI_Comm_rank( world_comm, &rank );
-if (rank != world_rank) {
- printf( "incorrect rank in world comm: %d\n", rank );
- MPI_Abort(MPI_COMM_WORLD, 3001 );
- }
-
-n = world_size / 2;
-
-ranges[0][0] = 0;
-ranges[0][1] = (world_size - n) - 1;
-ranges[0][2] = 1;
-
-MPI_Group_range_incl(world_group, 1, ranges, &lo_group );
-MPI_Comm_create(world_comm, lo_group, &lo_comm );
-MPI_Group_free( &lo_group );
-
-if (world_rank < (world_size - n)) {
- MPI_Comm_rank(lo_comm, &rank );
- if (rank == MPI_UNDEFINED) {
- printf( "incorrect lo group rank: %d\n", rank );
- MPI_Abort(MPI_COMM_WORLD, 3002 );
- }
- else {
- MPI_Barrier(lo_comm );
- }
- }
-else {
- if (lo_comm != MPI_COMM_NULL) {
- printf( "incorrect lo comm:\n" );
- MPI_Abort(MPI_COMM_WORLD, 3003 );
- }
- }
-
-MPI_Barrier(world_comm);
-/*
- Check Comm_dup by adding attributes to lo_comm & duplicating
- */
-if (world_rank == 0)
- printf( " Comm_dup\n" );
-
-if (lo_comm != MPI_COMM_NULL) {
- value = 9;
- MPI_Keyval_create(copy_fn, delete_fn, &key_1, &value );
- value = 8;
-/* MPI_Keyval_create(MPI_DUP_FN, MPI_NULL_DELETE_FN,
- &key_2, &value ); */
- value = 7;
- MPI_Keyval_create(MPI_NULL_COPY_FN, MPI_NULL_DELETE_FN,
- &key_3, &value );
-
- /* This may generate a compilation warning; it is, however, an
- easy way to cache a value instead of a pointer */
- MPI_Attr_put(lo_comm, key_1, (void *)world_rank );
-/* MPI_Attr_put(lo_comm, key_2, world_size ) */
- MPI_Attr_put(lo_comm, key_3, (void *)0 );
-
- MPI_Comm_dup(lo_comm, &dup_comm );
-
- /* Note that if sizeof(int) < sizeof(void *), we can't use
- (void **)&value to get the value we passed into Attr_put. To avoid
- problems (e.g., alignment errors), we recover the value into
- a (void *) and cast to int. Note that this may generate warning
- messages from the compiler. */
- MPI_Attr_get(dup_comm, key_1, (void **)&vvalue, &flag );
- value = (MPI_Aint)vvalue;
-
- if (! flag) {
- printf( "dup_comm key_1 not found on %d\n", world_rank );
- MPI_Abort(MPI_COMM_WORLD, 3004 );
- }
-
- if (value != world_rank) {
- printf( "dup_comm key_1 value incorrect: %ld\n", (long)value );
- MPI_Abort(MPI_COMM_WORLD, 3005 );
- }
-
-/* MPI_Attr_get(dup_comm, key_2, (int *)&value, &flag ); */
-/*
- if (! flag) {
- printf( "dup_comm key_2 not found\n" );
- MPI_Abort(MPI_COMM_WORLD, 3006 );
- }
-
- if (value != world_size) {
- printf( "dup_comm key_2 value incorrect: %d\n", value );
- MPI_Abort(MPI_COMM_WORLD, 3007 );
- }
- */
- MPI_Attr_get(dup_comm, key_3, (void **)&vvalue, &flag );
- value = (int)vvalue;
- if (flag) {
- printf( "dup_comm key_3 found!\n" );
- MPI_Abort(MPI_COMM_WORLD, 3008 );
- }
- MPI_Keyval_free(&key_1 );
-/*
-c MPI_Keyval_free(&key_2 )
- */
- MPI_Keyval_free(&key_3 );
- }
-/*
- Split the world into even & odd communicators with reversed ranks.
- */
- if (world_rank == 0)
- printf( " Comm_split\n" );
-
- color = world_rank % 2;
- key = world_size - world_rank;
-
- MPI_Comm_split(dup_comm_world, color, key, &split_comm );
- MPI_Comm_size(split_comm, &size );
- MPI_Comm_rank(split_comm, &rank );
- if (rank != ((size - world_rank/2) - 1)) {
- printf( "incorrect split rank: %d\n", rank );
- MPI_Abort(MPI_COMM_WORLD, 3009 );
- }
-
- MPI_Barrier(split_comm );
-/*
- Test each possible Comm_compare result
- */
- if (world_rank == 0)
- printf( " Comm_compare\n" );
-
- MPI_Comm_compare(world_comm, world_comm, &result );
- if (result != MPI_IDENT) {
- printf( "incorrect ident result: %d\n", result );
- MPI_Abort(MPI_COMM_WORLD, 3010 );
- }
-
- if (lo_comm != MPI_COMM_NULL) {
- MPI_Comm_compare(lo_comm, dup_comm, &result );
- if (result != MPI_CONGRUENT) {
- printf( "incorrect congruent result: %d\n", result );
- MPI_Abort(MPI_COMM_WORLD, 3011 );
- }
- }
-
- ranges[0][0] = world_size - 1;
- ranges[0][1] = 0;
- ranges[0][2] = -1;
-
- MPI_Group_range_incl(world_group, 1, ranges, &rev_group );
- MPI_Comm_create(world_comm, rev_group, &rev_comm );
- MPI_Comm_compare(world_comm, rev_comm, &result );
- if (result != MPI_SIMILAR) {
- printf( "incorrect similar result: %d\n", result );
- MPI_Abort(MPI_COMM_WORLD, 3012 );
- }
-
- if (lo_comm != MPI_COMM_NULL) {
- MPI_Comm_compare(world_comm, lo_comm, &result );
- if (result != MPI_UNEQUAL) {
- printf( "incorrect unequal result: %d\n", result );
- MPI_Abort(MPI_COMM_WORLD, 3013 );
- }
- }
-/*
- Free all communicators created
- */
- if (world_rank == 0)
- printf( " Comm_free\n" );
-
- MPI_Comm_free( &world_comm );
- MPI_Comm_free( &dup_comm_world );
-
- MPI_Comm_free( &rev_comm );
- MPI_Comm_free( &split_comm );
-
- MPI_Group_free( &world_group );
- MPI_Group_free( &rev_group );
-
- if (lo_comm != MPI_COMM_NULL) {
- MPI_Comm_free( &lo_comm );
- MPI_Comm_free( &dup_comm );
- }
-
- return 0;
-}
-
+++ /dev/null
-*** Testing attributes ***
-*** Communicators ***
- Comm_create
- Comm_dup
- Comm_split
- Comm_compare
- Comm_free
-All processes completed test
-*** Testing attributes ***
+++ /dev/null
- PROGRAM MAIN
-
- include 'mpif.h'
-
-C. Data layout
-C. Number of tests
- integer PM_GLOBAL_ERROR, PM_NUM_NODES
- integer PM_MAX_TESTS
- parameter (PM_MAX_TESTS=3)
-C. Test data
- integer PM_TEST_INTEGER, fuzzy, Error, FazAttr
- integer PM_RANK_SELF
- integer Faz_World, FazTag
- integer errs
- parameter (PM_TEST_INTEGER=12345)
- logical FazFlag
- external FazCreate, FazDelete
-C
-C. Initialize MPI
- errs = 0
- call MPI_INIT(PM_GLOBAL_ERROR)
-
- PM_GLOBAL_ERROR = MPI_SUCCESS
-C. Find out the number of processes
- call MPI_COMM_SIZE (MPI_COMM_WORLD,PM_NUM_NODES,PM_GLOBAL_ERROR)
- call MPI_COMM_RANK (MPI_COMM_WORLD,PM_RANK_SELF,PM_GLOBAL_ERROR)
-
-
- call MPI_keyval_create ( FazCreate, FazDelete, FazTag,
- & fuzzy, Error )
-
-C. Make sure that we can get an attribute that hasn't been set yet (flag
-C. is false)
- call MPI_attr_get (MPI_COMM_WORLD, FazTag, FazAttr,
- & FazFlag, Error)
-
- if (FazFlag) then
- errs = errs + 1
- print *, 'Did not get flag==false when attr_get of key that'
- print *, 'had not had a value set with attr_put'
- endif
-
- FazAttr = 120
- call MPI_attr_put (MPI_COMM_WORLD, FazTag, FazAttr, Error)
-
-C. Check that the put worked
- call MPI_attr_get (MPI_COMM_WORLD, FazTag, FazAttr,
- & FazFlag, Error)
-
- if (FazAttr .ne. 120) then
- errs = errs + 1
- print 1, ' Proc=',PM_Rank_self, ' ATTR=', FazAttr
- endif
-C. Duplicate the Communicator and it's cached attributes
-
- call MPI_Comm_Dup (MPI_COMM_WORLD, Faz_WORLD, Error)
-
-
- call MPI_Attr_Get ( Faz_WORLD, FazTag, FazAttr,
- & FazFlag, Error)
-
- if (FazFlag) then
- if (FazAttr .ne. 121) then
- errs = errs + 1
- print 1, ' T-Flag, Proc=',PM_Rank_self,' ATTR=', FazAttr
- endif
- else
- errs = errs + 1
- print 1, ' F-Flag, Proc=',PM_Rank_self,' ATTR=',FazAttr
- end if
- 1 format( a, i5, a, i5 )
-
-C. Clean up MPI
- if (PM_Rank_self .eq. 0) then
- if (errs .eq. 0) then
- print *, ' No Errors'
- else
- print *, ' Found ', errs, ' errors'
- endif
- endif
- call MPI_Comm_free( Faz_WORLD, Error )
- call MPI_FINALIZE (PM_GLOBAL_ERROR)
-
- end
-C
-C MPI 1.1 changed these from functions to subroutines.
-C
- SUBROUTINE FazCreate (comm, keyval, fuzzy,
- & attr_in, attr_out, flag, ierr )
- INTEGER comm, keyval, fuzzy, attr_in, attr_out
- LOGICAL flag
- include 'mpif.h'
- attr_out = attr_in + 1
- flag = .true.
- ierr = MPI_SUCCESS
- END
-
- SUBROUTINE FazDelete (comm, keyval, attr, extra, ierr )
- INTEGER comm, keyval, attr, extra, ierr
- include 'mpif.h'
- ierr = MPI_SUCCESS
- if (keyval .ne. MPI_KEYVAL_INVALID)then
- attr = attr - 1
- end if
- END
+++ /dev/null
-/*
- * Check that we can put names on communicators and get them back.
- */
-
-#include <stdio.h>
-
-#include "mpi.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int main( int argc, char **argv )
-{
- char commName [MPI_MAX_NAME_STRING+1];
- int namelen;
-
- MPI_Init( &argc, &argv );
-
- if (MPI_Comm_get_name(MPI_COMM_WORLD, commName, &namelen) != MPI_SUCCESS)
- {
- printf("Failed to get a name from COMM_WORLD\n");
- MPI_Abort(MPI_COMM_WORLD, -1);
- }
-
- if (strcmp("MPI_COMM_WORLD", commName))
- {
- printf("Name on MPI_COMM_WORLD is \"%s\" should be \"MPI_COMM_WORLD\"\n", commName);
- MPI_Abort(MPI_COMM_WORLD, -1);
- }
-
- if (namelen != strlen (commName))
- {
- printf("Length of name on MPI_COMM_WORLD is %d should be %d\n",
- namelen, (int) strlen(commName));
- MPI_Abort(MPI_COMM_WORLD, -1);
- }
-
- /* Check that we can replace it */
- if (MPI_Comm_set_name(MPI_COMM_WORLD,"foobar") != MPI_SUCCESS)
- {
- printf("Failed to put a name onto COMM_WORLD\n");
- MPI_Abort(MPI_COMM_WORLD, -1);
- }
-
- if (MPI_Comm_get_name(MPI_COMM_WORLD, commName, &namelen) != MPI_SUCCESS)
- {
- printf("Failed to get a name from COMM_WORLD after changing it\n");
- MPI_Abort(MPI_COMM_WORLD, -1);
- }
-
- if (strcmp("foobar", commName))
- {
- printf("Name on MPI_COMM_WORLD is \"%s\" should be \"foobar\"\n",
- commName );
- MPI_Abort(MPI_COMM_WORLD, -1);
- }
-
- printf("Name tests OK\n");
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-*** Testing Communicator Names ***
-Name tests OK
-Name tests OK
-*** Testing Communicator Names ***
+++ /dev/null
-C
-C Check the communicator naming functions from Fortran
-C
-
- include 'mpif.h'
-
- integer error, namelen
- integer errcnt, rank
- character*40 the_name
- character*40 other_name
-
- call mpi_init (error)
-
- errcnt = 0
- call xify(the_name)
-
- call mpi_comm_get_name (MPI_COMM_WORLD, the_name, namelen, error)
- if (error .ne. mpi_success) then
- errcnt = errcnt + 1
- print *,'Failed to get the name from MPI_COMM_WORLD'
- call MPI_Abort( MPI_COMM_WORLD, 1, error )
- end if
-
- if (the_name .ne. 'MPI_COMM_WORLD') then
- errcnt = errcnt + 1
- print *,'The name on MPI_COMM_WORLD is not "MPI_COMM_WORLD"'
- call MPI_Abort( MPI_COMM_WORLD, 1, error )
- end if
-
- other_name = 'foobarH'
- call mpi_comm_set_name(MPI_COMM_WORLD, other_name(1:6), error)
-
- if (error .ne. mpi_success) then
- errcnt = errcnt + 1
- print *,'Failed to put a name onto MPI_COMM_WORLD'
- call MPI_Abort( MPI_COMM_WORLD, 1, error )
- end if
-
- call xify(the_name)
-
- call mpi_comm_get_name (MPI_COMM_WORLD, the_name, namelen, error)
- if (error .ne. mpi_success) then
- errcnt = errcnt + 1
- print *,'Failed to get the name from MPI_COMM_WORLD ',
- $ 'after setting it'
- call MPI_Abort( MPI_COMM_WORLD, 1, error )
- end if
-
- if (the_name .ne. 'foobar') then
- errcnt = errcnt + 1
- print *,'The name on MPI_COMM_WORLD is not "foobar"'
- print *, 'Got ', the_name
- call MPI_Abort( MPI_COMM_WORLD, 1, error )
- end if
-
- call mpi_comm_rank( MPI_COMM_WORLD, rank, error )
- if (errcnt .eq. 0 .and. rank .eq. 0) then
- print *, ' No Errors'
- endif
- call mpi_finalize(error)
- end
-
-
- subroutine xify( string )
- character*(*) string
-
- integer i
-
- do i = 1,len(string)
- string(i:i) = 'X'
- end do
-
- end
-
-
+++ /dev/null
-FORTRAN TESTS
-*** attrtest ***
-END OF FORTRAN TESTS
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-/* stdlib.h Needed for malloc declaration */
-#include <stdlib.h>
-#include "test.h"
-
-int main( int argc, char **argv )
-{
- int i, n, n_goal = 2048, n_all, rc, n_ranks, *ranks, rank, size, len;
- MPI_Group *group_array, world_group;
- char msg[MPI_MAX_ERROR_STRING];
-
- MPI_Init( &argc, &argv );
- MPI_Errhandler_set( MPI_COMM_WORLD, MPI_ERRORS_RETURN );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- n = n_goal;
-
- group_array = (MPI_Group *)malloc( n * sizeof(MPI_Group) );
-
- MPI_Comm_group( MPI_COMM_WORLD, &world_group );
-
- n_ranks = size;
- ranks = (int *)malloc( size * sizeof(int) );
- for (i=0; i<size; i++) ranks[i] = i;
-
- for (i=0; i<n; i++) {
- rc = MPI_Group_incl( world_group, n_ranks, ranks, group_array + i );
- if (rc) {
- fprintf( stderr, "Error when creating group number %d\n", i );
- MPI_Error_string( rc, msg, &len );
- fprintf( stderr, "%s\n", msg );
- n = i + 1;
- break;
- }
-
- }
-
- for (i=0; i<n; i++) {
- rc = MPI_Group_free( group_array + i );
- if (rc) {
- fprintf( stderr, "Error when freeing group number %d\n", i );
- MPI_Error_string( rc, msg, &len );
- fprintf( stderr, "%s\n", msg );
- break;
- }
- }
-
- MPI_Group_free( &world_group );
-
- MPI_Reduce( &n, &n_all, 1, MPI_INT, MPI_MIN, 0, MPI_COMM_WORLD );
- if (rank == 0) {
- /* printf( "Completed test of %d type creations\n", n_all ); */
- if (n_all != n_goal) {
- printf (
-"This MPI implementation limits the number of groups that can be created\n\
-This is allowed by the standard and is not a bug, but is a limit on the\n\
-implementation\n" );
- }
- else {
- printf( " No Errors\n" );
- }
- }
-
- MPI_Finalize( );
- return 0;
-}
+++ /dev/null
-/*
- Test the group routines
- (some tested elsewere)
-
-MPI_Group_compare
-MPI_Group_excl
-MPI_Group_intersection
-MPI_Group_range_excl
-MPI_Group_rank
-MPI_Group_size
-MPI_Group_translate_ranks
-MPI_Group_union
-MPI_Group_range_incl
-MPI_Group_incl
-
- */
-#include "mpi.h"
-#include <stdio.h>
-/* stdlib.h Needed for malloc declaration */
-#include <stdlib.h>
-#include "test.h"
-
-int main( int argc, char **argv )
-{
- int errs=0, toterr;
- MPI_Group basegroup;
- MPI_Group g1, g2, g3, g4, g5, g6, g7, g8, g9, g10, g11, g12;
- MPI_Comm comm, newcomm, splitcomm, dupcomm;
- int i, grp_rank, rank, grp_size, size, result;
- int nranks, *ranks, *ranks_out;
- int range[2][3];
- int worldrank;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &worldrank );
-
- comm = MPI_COMM_WORLD;
-
- MPI_Comm_group( comm, &basegroup );
-
-/* Get the basic information on this group */
- MPI_Group_rank( basegroup, &grp_rank );
- MPI_Comm_rank( comm, &rank );
- if (grp_rank != rank) {
- errs++;
- fprintf( stdout, "group rank %d != comm rank %d\n", grp_rank, rank );
- }
-
- MPI_Group_size( basegroup, &grp_size );
- MPI_Comm_size( comm, &size );
- if (grp_size != size) {
- errs++;
- fprintf( stdout, "group size %d != comm size %d\n", grp_size, size );
- }
-
-
-/* Form a new communicator with inverted ranking */
- MPI_Comm_split( comm, 0, size - rank, &newcomm );
- MPI_Comm_group( newcomm, &g1 );
- ranks = (int *)malloc( size * sizeof(int) );
- ranks_out = (int *)malloc( size * sizeof(int) );
- for (i=0; i<size; i++) ranks[i] = i;
- nranks = size;
- MPI_Group_translate_ranks( g1, nranks, ranks, basegroup, ranks_out );
- for (i=0; i<size; i++) {
- if (ranks_out[i] != (size - 1) - i) {
- errs++;
- fprintf( stdout, "Translate ranks got %d expected %d\n",
- ranks_out[i], (size - 1) - i );
- }
- }
-
-/* Check Compare */
- MPI_Group_compare( basegroup, g1, &result );
- if (result != MPI_SIMILAR) {
- errs++;
- fprintf( stdout, "Group compare should have been similar, was %d\n",
- result );
- }
- MPI_Comm_dup( comm, &dupcomm );
- MPI_Comm_group( dupcomm, &g2 );
- MPI_Group_compare( basegroup, g2, &result );
- if (result != MPI_IDENT) {
- errs++;
- fprintf( stdout, "Group compare should have been ident, was %d\n",
- result );
- }
- MPI_Comm_split( comm, rank < size/2, rank, &splitcomm );
- MPI_Comm_group( splitcomm, &g3 );
- MPI_Group_compare( basegroup, g3, &result );
- if (result != MPI_UNEQUAL) {
- errs++;
- fprintf( stdout, "Group compare should have been unequal, was %d\n",
- result );
- }
-MPI_Barrier(MPI_COMM_WORLD);
-/* Build two new groups by excluding members; use Union to put them
- together again */
-
-/* Exclude 0 */
- MPI_Group_excl( basegroup, 1, ranks, &g4 );
-/* Exclude 1-(size-1) */
- MPI_Group_excl( basegroup, size-1, ranks+1, &g5 );
- MPI_Group_union( g5, g4, &g6 );
- MPI_Group_compare( basegroup, g6, &result );
- if (result != MPI_IDENT) {
- errs++;
- /* See ordering requirements on union */
- fprintf( stdout, "Group excl and union did not give ident groups\n" );
- }
- MPI_Group_union( basegroup, g4, &g7 );
- MPI_Group_compare( basegroup, g7, &result );
- if (result != MPI_IDENT) {
- errs++;
- fprintf( stdout, "Group union of overlapping groups failed\n" );
- }
-
-/* Use range_excl instead of ranks */
- range[0][0] = 1;
- range[0][1] = size-1;
- range[0][2] = 1;
- MPI_Group_range_excl( basegroup, 1, range, &g8 );
- MPI_Group_compare( g5, g8, &result );
- if (result != MPI_IDENT) {
- errs++;
- fprintf( stdout, "Group range excl did not give ident groups\n" );
- }
-
- MPI_Group_intersection(g4, basegroup, &g9 );
- MPI_Group_compare( g9, g4, &result );
- if (result != MPI_IDENT) {
- errs++;
- fprintf( stdout, "Group intersection did not give ident groups\n" );
- }
-
- MPI_Group_intersection(basegroup, g4 , &g9 );
- MPI_Group_compare( g9, g4, &result );
- if (result != MPI_IDENT) {
- errs++;
- fprintf( stdout, "Group intersection 2 did not give ident groups\n" );
- }
-
- MPI_Group_intersection(basegroup, basegroup, &g9 );
- MPI_Group_compare( g9, basegroup, &result );
- if (result != MPI_IDENT) {
- errs++;
- fprintf( stdout, "Group intersection 3 did not give ident groups\n" );
- }
-
-/* Exclude EVERYTHING and check against MPI_GROUP_EMPTY */
- range[0][0] = 0;
- range[0][1] = size-1;
- range[0][2] = 1;
- MPI_Group_range_excl( basegroup, 1, range, &g10 );
- MPI_Group_compare( g10, MPI_GROUP_EMPTY, &result );
- if (result != MPI_IDENT) {
- errs++;
- fprintf( stdout,
- "MPI_GROUP_EMPTY didn't compare against empty group\n");
- }
-
-/* Grouptest usually runs with 4 processes. Pick a range that specifies
- 1, size-1, but where "last" is size. This checks for an
- error case that MPICH2 got wrong */
- range[0][0] = 1;
- range[0][1] = size ;
- range[0][2] = size - 2;
- MPI_Group_range_incl( basegroup, 1, range, &g11 );
- ranks[0] = 1;
- ranks[1] = size-1;
- MPI_Group_incl( basegroup, 2, ranks, &g12 );
- MPI_Group_compare( g11, g12, &result );
- if (result != MPI_IDENT) {
- errs++;
- fprintf( stderr,
- "MPI_Group_range_incl didn't compare against MPI_Group_incl\n" );
- }
-
- MPI_Group_free( &basegroup );
- MPI_Group_free( &g1 );
- MPI_Group_free( &g2 );
- MPI_Group_free( &g3 );
- MPI_Group_free( &g4 );
- MPI_Group_free( &g5 );
- MPI_Group_free( &g6 );
- MPI_Group_free( &g7 );
- MPI_Group_free( &g8 );
- MPI_Group_free( &g9 );
- MPI_Group_free( &g10 );
- MPI_Group_free( &g11 );
- MPI_Group_free( &g12 );
- MPI_Comm_free( &dupcomm );
- MPI_Comm_free( &splitcomm );
- MPI_Comm_free( &newcomm );
-
- MPI_Allreduce( &errs, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (worldrank == 0) {
- if (toterr == 0)
- printf( " No Errors\n" );
- else
- printf( "Found %d errors in MPI Group routines\n", toterr );
- }
-
- MPI_Finalize();
- return toterr;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-
-/*
- * intended to be run with at least 3 procs
- */
-int main(int argc, char ** argv)
-{
- MPI_Comm new_intercomm;
- MPI_Comm new_comm;
- int my_rank, my_size;
- int rrank;
- int procA, procB;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &my_rank);
- MPI_Comm_size( MPI_COMM_WORLD, &my_size );
-
- if (my_size < 3) {
- printf( "This test requires at least 3 processes: only %d provided\n",
- my_size );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-#ifdef DBG
- printf("%d: Entering main()\n", my_rank); fflush(stdout);
-#endif
- /* pick one of the following two settings for procA,procB */
-
- /* uncomment these and program will work */
- /* procA = 0; procB = 2; */
-
- /* uncomment these and program will hang */
- procA = 1; procB = 2;
- /* The SGI implementation of MPI fails this test */
- if (my_rank == procA || my_rank == procB)
- {
- if (my_rank == procA)
- {
- rrank = procB;
- }
- else
- {
- rrank = procA;
- }
-#ifdef DBG
- printf("%d: Calling MPI_Intercomm_create()\n", my_rank); fflush(stdout);
-#endif
- MPI_Intercomm_create(MPI_COMM_SELF, 0,
- MPI_COMM_WORLD, rrank,
- 0, &new_intercomm);
-
-#ifdef DBG
- printf("%d: Calling MPI_Comm_dup()\n", my_rank); fflush(stdout);
-#endif
- MPI_Comm_dup(new_intercomm, &new_comm);
-
- /* Free these new communicators */
- MPI_Comm_free( &new_comm );
- MPI_Comm_free( &new_intercomm );
- }
-
- MPI_Barrier( MPI_COMM_WORLD );
- if (my_rank == 0) {
- printf( " No Errors\n" );
- }
-#ifdef DBG
- printf("%d: Calling MPI_Finalize()\n", my_rank); fflush(stdout);
-#endif
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/* -*- Mode: C; c-basic-offset:4 ; -*- */
-/* ictest.c */
-#include <stdio.h>
-#include "mpi.h"
-#include "test.h"
-
-int verbose = 0;
-
-int main( int argc, char **argv )
-{
- int size, rank, key, his_key, lrank, result;
- MPI_Comm myComm;
- MPI_Comm myFirstComm;
- MPI_Comm mySecondComm;
- int errors = 0, sum_errors;
- MPI_Status status;
-
- /* Initialization */
- MPI_Init ( &argc, &argv );
- MPI_Comm_rank ( MPI_COMM_WORLD, &rank);
- MPI_Comm_size ( MPI_COMM_WORLD, &size);
-
- /* Only works for 2 or more processes */
- if (size >= 2) {
- MPI_Comm merge1, merge2, merge3, merge4;
-
- /* Generate membership key in the range [0,1] */
- key = rank % 2;
-
- MPI_Comm_split ( MPI_COMM_WORLD, key, rank, &myComm );
- /* This creates an intercomm that is the size of comm world
- but has processes grouped by even and odd */
- MPI_Intercomm_create (myComm, 0, MPI_COMM_WORLD, (key+1)%2, 1,
- &myFirstComm );
- /* Dup an intercomm */
- MPI_Comm_dup ( myFirstComm, &mySecondComm );
- MPI_Comm_rank( mySecondComm, &lrank );
- his_key = -1;
-
- /* Leaders communicate with each other */
- if (lrank == 0) {
- MPI_Sendrecv (&key, 1, MPI_INT, 0, 0,
- &his_key, 1, MPI_INT, 0, 0, mySecondComm, &status);
- if (key != (his_key+1)%2) {
- printf( "Received %d but expected %d\n", his_key, (his_key+1)%2 );
- errors++;
- }
- }
-
- if (errors)
- printf("[%d] Failed!\n",rank);
-
- if (verbose) printf( "About to merge intercommunicators\n" );
- MPI_Intercomm_merge ( mySecondComm, key, &merge1 );
- MPI_Intercomm_merge ( mySecondComm, (key+1)%2, &merge2 );
- MPI_Intercomm_merge ( mySecondComm, 0, &merge3 );
- MPI_Intercomm_merge ( mySecondComm, 1, &merge4 );
-
- /* We should check that these are correct! An easy test is that
- the merged comms are all MPI_SIMILAR (unless 2 processes used,
- in which case MPI_CONGRUENT is ok */
- MPI_Comm_compare( merge1, MPI_COMM_WORLD, &result );
- if ((size > 2 && result != MPI_SIMILAR) ||
- (size == 2 && result != MPI_CONGRUENT)) {
- errors ++;
- printf( "merge1 is not the same size as comm world\n" );
- }
- /* merge 2 isn't ordered the same way as the others, even for 2 processes */
- MPI_Comm_compare( merge2, MPI_COMM_WORLD, &result );
- if (result != MPI_SIMILAR) {
- errors ++;
- printf( "merge2 is not the same size as comm world\n" );
- }
- MPI_Comm_compare( merge3, MPI_COMM_WORLD, &result );
- if ((size > 2 && result != MPI_SIMILAR) ||
- (size == 2 && result != MPI_CONGRUENT)) {
- errors ++;
- printf( "merge3 is not the same size as comm world\n" );
- }
- MPI_Comm_compare( merge4, MPI_COMM_WORLD, &result );
- if ((size > 2 && result != MPI_SIMILAR) ||
- (size == 2 && result != MPI_CONGRUENT)) {
- errors ++;
- printf( "merge4 is not the same size as comm world\n" );
- }
-
- /* Free communicators */
- if (verbose) printf( "About to free communicators\n" );
- MPI_Comm_free( &myComm );
- MPI_Comm_free( &myFirstComm );
- MPI_Comm_free( &mySecondComm );
- MPI_Comm_free( &merge1 );
- MPI_Comm_free( &merge2 );
- MPI_Comm_free( &merge3 );
- MPI_Comm_free( &merge4 );
- }
- else {
- errors ++;
- printf("[%d] Failed - at least 2 nodes must be used\n",rank);
- }
-
- MPI_Barrier( MPI_COMM_WORLD );
- MPI_Allreduce( &errors, &sum_errors, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (sum_errors > 0) {
- printf( "%d errors on process %d\n", errors, rank );
- }
- else if (rank == 0) {
- printf( " No Errors\n" );
- }
- /* Finalize and end! */
-
- MPI_Finalize();
- return 0;
-}
-
-
-
-
-
-
-
-
-
-
+++ /dev/null
-/* -*- Mode: C; c-basic-offset:4 ; -*- */
-/* ictest2.c
- This is like ictest.c, but it creates communictors that are valid only
- at the "leaders"; other members of the local communicator are NOT
- in the remote communicator. This is done by creating two communicators:
- 0, + odd rank and even rank. Only 0 is in in both communicators.
-
- This test originally tested the part of the standard that allowed the
- leader to be in both groups. This has been disallowed. This test was
- recently changed to operate correctly under the new definition.
-
- Note that it generates unordered printf output, and is not suitable for
- automated testing.
- */
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-int verbose = 0;
-
-int main( int argc, char **argv )
-{
- int size, rank, key, lrank, rsize, result, remLeader = 0;
- MPI_Comm myComm;
- MPI_Comm myFirstComm;
- MPI_Comm mySecondComm;
- MPI_Comm evenComm, oddComm, remComm;
- int errors = 0, sum_errors;
- MPI_Status status;
-
- /* Initialization */
- MPI_Init ( &argc, &argv );
- MPI_Comm_rank ( MPI_COMM_WORLD, &rank);
- MPI_Comm_size ( MPI_COMM_WORLD, &size);
-
- /* Only works for 2 or more processes */
- if (size >= 2) {
- MPI_Comm merge1, merge2, merge3, merge4;
-
- /* Generate membership key in the range [0,1] */
- key = rank % 2;
- /* Create the even communicator */
- MPI_Comm_split ( MPI_COMM_WORLD, key, rank, &evenComm );
- if (key == 1) {
- /* Odd rank communicator discarded */
- MPI_Comm_free( &evenComm );
- }
-
- /* Create the odd communicator */
- MPI_Comm_split ( MPI_COMM_WORLD, key, rank, &oddComm );
- if (key == 0) {
- /* Even rank communicator discarded */
- MPI_Comm_free( &oddComm );
- }
-
- /* Create the odd + 0 communicator */
- if (rank == 0) key = 1;
- MPI_Comm_split( MPI_COMM_WORLD, key, rank, &remComm );
- if (key == 0) {
- /* Even rank communicator discarded */
- MPI_Comm_free( &remComm );
- }
- else {
- MPI_Comm_rank( remComm, &lrank );
- if (verbose) {
- printf( "[%d] lrank in remComm is %d (color = %d, key=%d)\n",
- rank, lrank, rank, key );
- }
- remLeader = (lrank == 0) ? 1 : 0;
- }
- /* Now, choose the local and remote communicators */
- if (rank % 2) {
- /* Odd */
- myComm = oddComm;
- }
- else {
- myComm = evenComm;
- }
-
- /* Check that the leader is who we think he is */
- MPI_Comm_rank( myComm, &lrank );
- if (verbose) {
- printf( "[%d] local rank is %d\n", rank, lrank );
- }
- if (rank == 0) {
- int trank;
- MPI_Comm_rank( myComm, &trank );
- if (trank != 0) {
- printf( "[%d] Comm split improperly ordered group (myComm)\n",
- rank );
- fflush(stdout);
- errors++;
- }
- MPI_Comm_rank( remComm, &trank );
- if (trank != 0) {
- printf( "[%d] Comm split improperly ordered group (remComm)\n",
- rank );
- fflush(stdout);
- errors++;
- }
- }
- /* Perform the intercomm create and test it */
- /* local leader is first process in local_comm, i.e., has rank 0 */
- /* remote leader is process 0 (if odd) or 1 (if even) in remComm */
- MPI_Intercomm_create (myComm, 0, remComm, remLeader, 1, &myFirstComm );
-/* temp */
- if (verbose) {
- printf( "[%d] through intercom create\n", rank );
- fflush( stdout );
- }
- MPI_Barrier( MPI_COMM_WORLD );
- if (verbose) {
- printf( "[%d] through barrier at end of intercom create\n", rank );
- fflush( stdout );
- }
-/* temp */
-
- /* Try to dup this communicator */
- MPI_Comm_dup ( myFirstComm, &mySecondComm );
-
-/* temp */
- if (verbose) {
- printf( "[%d] through comm dup\n", rank );
- fflush( stdout );
- }
- MPI_Barrier( MPI_COMM_WORLD );
- if (verbose) {
- printf( "[%d] through barrier at end of comm dup\n", rank );
- fflush( stdout );
- }
-/* temp */
-
- /* Each member shares data with his "partner". Note that process 0 in
- MPI_COMM_WORLD is sending to itself, since it is process 0 in both
- remote groups */
- MPI_Comm_rank( mySecondComm, &lrank );
- MPI_Comm_remote_size( mySecondComm, &rsize );
-
- if (verbose) {
- printf( "[%d] lrank in secondcomm is %d and remote size is %d\n",
- rank, lrank, rsize );
- fflush( stdout );
- }
-
- /* Send key * size + rank in communicator */
- if (lrank < rsize) {
- int myval, hisval;
- key = rank % 2;
- myval = key * size + lrank;
- hisval = -1;
- if (verbose) {
- printf( "[%d] exchanging %d with %d in intercomm\n",
- rank, myval, lrank );
- fflush( stdout );
- }
- MPI_Sendrecv (&myval, 1, MPI_INT, lrank, 0,
- &hisval, 1, MPI_INT, lrank, 0, mySecondComm, &status);
- if (hisval != (lrank + (!key)*size)) {
- printf( "[%d] expected %d but got %d\n", rank, lrank + (!key)*size,
- hisval );
- errors++;
- }
- }
-
- if (errors) {
- printf("[%d] Failed!\n",rank);
- fflush(stdout);
- }
-
- /* Key is 1 for oddComm, 0 for evenComm (note both contain 0 in WORLD) */
- MPI_Intercomm_merge ( mySecondComm, key, &merge1 );
- MPI_Intercomm_merge ( mySecondComm, (key+1)%2, &merge2 );
- MPI_Intercomm_merge ( mySecondComm, 0, &merge3 );
- MPI_Intercomm_merge ( mySecondComm, 1, &merge4 );
-
- MPI_Comm_compare( merge1, MPI_COMM_WORLD, &result );
- if (result != MPI_SIMILAR && size > 2) {
- printf( "[%d] comparision with merge1 failed\n", rank );
- errors++;
- }
-
- /* Free communicators */
- MPI_Comm_free( &myComm );
- /* remComm may have been freed above */
- if (remComm != MPI_COMM_NULL)
- MPI_Comm_free( &remComm );
- MPI_Comm_free( &myFirstComm );
- MPI_Comm_free( &mySecondComm );
- MPI_Comm_free( &merge1 );
- MPI_Comm_free( &merge2 );
- MPI_Comm_free( &merge3 );
- MPI_Comm_free( &merge4 );
- }
- else {
- printf("[%d] Failed - at least 2 nodes must be used\n",rank);
- }
-
- MPI_Barrier( MPI_COMM_WORLD );
- MPI_Allreduce( &errors, &sum_errors, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (sum_errors > 0) {
- printf( "%d errors on process %d\n", errors, rank );
- }
- else if (rank == 0) {
- printf( " No Errors\n" );
- }
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/* ictest3.c
- This is like ictest2.c, but it creates communictors that are valid only
- at the "leaders"; other members of the local communicator are NOT
- in the remote communicator. A peer communicator is constructed that
- contains both leaders.
-
-
- */
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-/* #define DEBUG */
-
-int verbose = 0;
-
-int main( int argc, char **argv )
-{
- int size, rank, key, lrank, rsize, result;
- MPI_Comm myFirstComm;
- MPI_Comm mySecondComm;
- MPI_Comm newComm, peerComm;
- MPI_Group rgroup, lgroup, igroup;
- int errors = 0, sum_errors;
- int flag;
- MPI_Status status;
-
- /* Initialization */
- MPI_Init ( &argc, &argv );
- MPI_Comm_rank ( MPI_COMM_WORLD, &rank);
- MPI_Comm_size ( MPI_COMM_WORLD, &size);
-
- /* Only works for 2 or more processes */
- /*
- We create an even and odd communicator, then create an
- intercommunicator out of them. For this purpose, we use a
- "peer" communicator valid only at one member of each of the odd and
- even communicators.
- */
- if (size >= 2) {
- MPI_Comm merge1, merge2, merge3, merge4;
-
- /* Generate membership key in the range [0,1] */
- key = rank % 2;
- /* Create the even communicator and odd communicators */
- MPI_Comm_split ( MPI_COMM_WORLD, key, rank, &newComm );
-
- MPI_Comm_test_inter( newComm, &flag );
- if (flag) {
- errors++;
- printf( "[%d] got test_inter gave true for intra comm\n", rank );
- }
-
- /* Create the "peer" communicator */
- key = 0;
- if (rank < 2) key = 1;
- MPI_Comm_split( MPI_COMM_WORLD, key, rank, &peerComm );
- if (key == 0) {
- MPI_Comm_free( &peerComm );
- }
-#ifdef DEBUG
- else {
- MPI_Comm_rank( peerComm, &lrank );
- printf( "[%d] lrank in peerComm is %d (color = %d, key=%d)\n",
- rank, lrank, key, rank );
- }
-#endif
-
- /* Check that the leader is who we think he is */
- MPI_Comm_rank( newComm, &lrank );
- /* printf( "[%d] local rank is %d\n", rank, lrank );
- fflush(stdout); */
- /* Perform the intercomm create and test it */
- /* Local leader is always the one at rank 0. */
- /* If even, the remote leader is rank 1, if odd, the remote leader
- is rank 0 in the peercomm */
- MPI_Intercomm_create (newComm, 0, peerComm, !(rank % 2), 1, &myFirstComm );
-#ifdef DEBUG
- printf( "[%d] through intercom create\n", rank );
- fflush( stdout );
- MPI_Barrier( MPI_COMM_WORLD );
- printf( "[%d] through barrier at end of intercom create\n", rank );
-#endif
- MPI_Comm_test_inter( myFirstComm, &flag );
- if (!flag) {
- errors++;
- printf( "[%d] got test_inter gave false for inter comm\n", rank );
- }
-
- /* Try to dup this communicator */
- MPI_Comm_dup ( myFirstComm, &mySecondComm );
- MPI_Comm_test_inter( mySecondComm, &flag );
- if (!flag) {
- errors++;
- printf( "[%d] got test_inter gave false for dup of inter comm\n",
- rank );
- }
-
-#ifdef DEBUG
- printf( "[%d] through comm dup\n", rank );
- fflush( stdout );
- MPI_Barrier( MPI_COMM_WORLD );
- printf( "[%d] through barrier at end of comm dup\n", rank );
-#endif
-
- /* Each member shares data with his "partner". */
- MPI_Comm_rank( mySecondComm, &lrank );
- MPI_Comm_remote_size( mySecondComm, &rsize );
-
-#ifdef DEBUG
- printf( "[%d] lrank in secondcomm is %d and remote size is %d\n",
- rank, lrank, rsize );
- fflush( stdout );
-#endif
-
- /* Check that the remote group is what we think */
- MPI_Comm_remote_group( mySecondComm, &rgroup );
- MPI_Comm_group( newComm, &lgroup );
- MPI_Group_intersection( rgroup, lgroup, &igroup );
- MPI_Group_compare( igroup, MPI_GROUP_EMPTY, &flag );
- if (flag != MPI_IDENT) {
- errors++;
- printf( "[%d] intersection of remote and local group is not empty\n",
- rank );
- }
- MPI_Group_free( &rgroup );
- MPI_Group_free( &lgroup );
- MPI_Group_free( &igroup );
-
- /* Send key * size + rank in communicator */
- if (lrank < rsize) {
- int myval, hisval;
- key = rank % 2;
- myval = key * size + lrank;
- hisval = -1;
-#ifdef DEBUG
- printf( "[%d] exchanging %d with %d in intercomm\n",
- rank, myval, lrank );
- fflush( stdout );
-#endif
- MPI_Sendrecv (&myval, 1, MPI_INT, lrank, 0,
- &hisval, 1, MPI_INT, lrank, 0, mySecondComm, &status);
- if (hisval != (lrank + (!key)*size)) {
- printf( "[%d] expected %d but got %d\n", rank, lrank + (!key)*size,
- hisval );
- errors++;
- }
- }
-
- if (errors)
- printf("[%d] Failed!\n",rank);
-
- /* Key is 1 for oddComm, 0 for evenComm (note both contain 0 in WORLD) */
-#ifdef DEBUG
- printf( "[%d] starting intercom merge\n", rank );
- fflush( stdout );
-#endif
- MPI_Intercomm_merge ( mySecondComm, key, &merge1 );
- MPI_Intercomm_merge ( mySecondComm, (key+1)%2, &merge2 );
- MPI_Intercomm_merge ( mySecondComm, 0, &merge3 );
- MPI_Intercomm_merge ( mySecondComm, 1, &merge4 );
-
- MPI_Comm_compare( merge1, MPI_COMM_WORLD, &result );
- if (result != MPI_SIMILAR && size > 2) {
- printf( "[%d] comparision with merge1 failed\n", rank );
- errors++;
- }
-
- /* Free communicators */
- if (verbose) printf( "about to free communicators\n" );
- MPI_Comm_free( &newComm );
- if (peerComm != MPI_COMM_NULL) MPI_Comm_free( &peerComm );
- MPI_Comm_free( &myFirstComm );
- MPI_Comm_free( &mySecondComm );
- MPI_Comm_free( &merge1 );
- MPI_Comm_free( &merge2 );
- MPI_Comm_free( &merge3 );
- MPI_Comm_free( &merge4 );
- }
- else
- printf("[%d] Failed - at least 2 nodes must be used\n",rank);
-
- MPI_Barrier( MPI_COMM_WORLD );
- MPI_Allreduce( &errors, &sum_errors, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (sum_errors > 0) {
- printf( "%d errors on process %d\n", errors, rank );
- }
- else if (rank == 0) {
- printf( " No Errors\n" );
- }
- /* Finalize and end! */
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-#! /bin/sh
-#
-# Run some of the tests. If any arguments are provided, pass them to the
-# test programs.
-#
-# -mvhome is needed for the ANL SP, and is ignored by others
-args=
-device=
-MPICH_VERSION=
-STOPFILE=${MPITEST_STOPTEST:-"$HOME/.stopmpichtests"}
-MAKE="make --no-print-directory"
-
-#
-# Set mpirun to the name/path of the mpirun program
-#FindMPIRUN
-#
-#
-test_mpi2=1
-runtests=1
-quiet=0
-makeeach=0
-have_fortran=0
-writesummaryfile=no
-MAKE="make --no-print-directory"
-for arg in "$@" ; do
- case $arg in
- -basedir=* )
- basedir=`echo $arg | sed 's/-basedir=//'`
- ;;
- -srcdir=* )
- srcdir=`echo $arg | sed 's/-srcdir=//'`
- ;;
- -fort=* )
- have_fortran=`echo $arg | sed 's/-fort=//'`
- ;;
- -checkonly )
- runtests=0
- ;;
- -margs=*)
- margs=`echo $arg | sed 's/-margs=//'`
- args="$args $margs"
- ;;
- -summaryfile=*)
- writesummaryfile=yes
- summaryfile=`echo A$arg | sed 's/A-summaryfile=//'`
- ;;
- -small)
- makeeach=1
- ;;
- -quiet)
- shift
- quiet=1
- ;;
- -help|-u)
- echo "runtests [-checkonly] [-margs='...']"
- echo "run tests in this directory. If -checkonly set, just run"
- echo "the differences check (do NO rerun the test programs)."
- echo "If -margs is used, these options are passed to mpirun."
- echo "If -small is used, the examples are built, run, and deleted."
- exit 1
- ;;
- *)
- if test -n "$arg" ; then
- echo "runtests: Unknown argument ($arg)"
- exit 1
- fi
- ;;
- esac
-done
-
-#
-# Load basic procedures
-. ${srcdir}/../runbase
-
-# If the programs are not available, run make.
-if [ ! -x attrerr -a $makeeach = 0 -a $runtests = 1 ] ; then
- $MAKE
-fi
-mpirun=" ${basedir}/bin/smpirun -platform ${srcdir}/../../../../examples/msg/small_platform_with_routers.xml -hostfile ${srcdir}/../../hostfile --log=root.thres:critical"
-testfiles=""
-if [ $runtests = 1 ] ; then
-
-#
-# Run Fortran tests ONLY if Fortran available
-#no fortran tests compile with smpi at this time
-#if [ $have_fortran -eq "1" ] ; then
-# #RunTest attrtest 2 "*** Testing attributes from Fortran ***"
-
-# if [ $test_mpi2 = 1 ] ; then
-# RunTest commnamesf 1 "*** Testing Communicator Names from Fortran ***"
-# fi
-#fi
-#uses attr, not implemented
-#RunTest attrt 2 "*** Testing attributes ***"
-#fails, uses MPI_Attr_get, et MPI_Attr_put
-#RunTest attrerr 1 "*** Testing attributes (2) ***"
-
-RunTest grouptest_mpich 4 "*** Testing Groups ***"
-
-RunTest groupcreate 4 "*** Testing Group creation ***"
-
-#uses MPI_Intercomm_create
-#RunTest ictest 4 "*** Testing Intercommunicators ***"
-
-RunTest icdup 3 "*** Testing dup of an intercommunicator ***"
-
-#
-# ictest2 relies on a inconsistency in the standard, to wit, that the
-# leader in both groups can be the same process. This seems to be
-# essential in a dynamic setting, since the only process both groups can
-# access may be the single parent process (other than using client/server
-# intercommunicator creating routines, with the parent providing the common
-# information).
-#
-#testfiles="$testfiles ictest2.out"
-#rm -f ictest2.out
-#MakeExe ictest2
-#echo '*** Testing Intercommunicators (2) ***'
-#echo '*** Testing Intercommunicators (2) ***' >> ictest2.out
-#$mpirun $args -np 4 ictest2 $* >> ictest2.out 2>&1
-#echo '*** Testing Intercommunicators (2) ***' >> ictest2.out
-#CleanExe ictest2
-#uses MPI_Comm_test_inter and MPI_Intercomm_create
-#RunTest ictest3 4 "*** Testing Intercommunicators (3) ***"
-
-#if [ $have_fortran -eq "1" ] ; then
-# RunTest commnamesf 2 "*** Testing Communicator Names ***"
-#fi
-#else
- # Just run checks
-# testfiles=`echo *.out`
-fi
-
-echo '*** Checking for differences from expected output ***'
-CheckAllOutput context.diff
-exit 0
+++ /dev/null
-/* Procedures for recording and printing test results */
-
-#include <stdio.h>
-#include <string.h>
-#include "test.h"
-#include "mpi.h"
-
-static int tests_passed = 0;
-static int tests_failed = 0;
-static char failed_tests[255][81];
-static char suite_name[255];
-FILE *fileout = NULL;
-
-void Test_Init(suite, rank)
-const char *suite;
-int rank;
-{
- char filename[512];
-
- sprintf(filename, "%s-%d.out", suite, rank);
- strncpy(suite_name, suite, 255);
- fileout = fopen(filename, "w");
- if (!fileout) {
- fprintf( stderr, "Could not open %s on node %d\n", filename, rank );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-}
-
-void Test_Message(mess)
-const char *mess;
-{
- fprintf(fileout, "[%s]: %s\n", suite_name, mess);
- fflush(fileout);
-}
-
-void Test_Failed(test)
-const char *test;
-{
- fprintf(fileout, "[%s]: *** Test '%s' Failed! ***\n", suite_name, test);
- strncpy(failed_tests[tests_failed], test, 81);
- fflush(fileout);
- tests_failed++;
-}
-
-void Test_Passed(test)
-const char *test;
-{
- fprintf(fileout, "[%s]: Test '%s' Passed.\n", suite_name, test);
- fflush(fileout);
- tests_passed++;
-}
-
-int Summarize_Test_Results()
-{
- fprintf(fileout, "For test suite '%s':\n", suite_name);
- fprintf(fileout, "Of %d attempted tests, %d passed, %d failed.\n",
- tests_passed + tests_failed, tests_passed, tests_failed);
- if (tests_failed > 0) {
- int i;
-
- fprintf(fileout, "*** Tests Failed:\n");
- for (i = 0; i < tests_failed; i++)
- fprintf(fileout, "*** %s\n", failed_tests[i]);
- }
- return tests_failed;
-}
-
-void Test_Finalize()
-{
- fflush(fileout);
- fclose(fileout);
-}
-
-#include "mpi.h"
-/* Wait for every process to pass through this point. This test is used
- to make sure that all processes complete, and that a test "passes" because
- it executed, not because it some process failed.
- */
-void Test_Waitforall( )
-{
-int m, one, myrank, n;
-
-MPI_Comm_rank( MPI_COMM_WORLD, &myrank );
-MPI_Comm_size( MPI_COMM_WORLD, &n );
-one = 1;
-MPI_Allreduce( &one, &m, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
-
-if (m != n) {
- printf( "[%d] Expected %d processes to wait at end, got %d\n", myrank,
- n, m );
- }
-if (myrank == 0)
- printf( "All processes completed test\n" );
-}
+++ /dev/null
-/* Header for testing procedures */
-
-#ifndef _INCLUDED_TEST_H_
-#define _INCLUDED_TEST_H_
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-void Test_Init (const char *, int);
-#ifdef USE_STDARG
-void Test_Printf (const char *, ...);
-#else
-/* No prototype */
-void Test_Printf();
-#endif
-void Test_Message (const char *);
-void Test_Failed (const char *);
-void Test_Passed (const char *);
-int Summarize_Test_Results (void);
-void Test_Finalize (void);
-void Test_Waitforall (void);
-
-#endif
+++ /dev/null
-cmake_minimum_required(VERSION 2.6)
-
-if(enable_smpi)
- if(WIN32)
- set(CMAKE_C_FLAGS "-include ${CMAKE_HOME_DIRECTORY}/include/smpi/smpi_main.h")
- else()
- set(CMAKE_C_COMPILER "${CMAKE_BINARY_DIR}/smpi_script/bin/smpicc")
- set(CMAKE_Fortran_COMPILER "${CMAKE_BINARY_DIR}/smpi_script/bin/smpiff")
- endif()
-
- set(EXECUTABLE_OUTPUT_PATH "${CMAKE_CURRENT_BINARY_DIR}")
- set(MPICH_FLAGS "-DHAVE_STDLIB_H=1 -DHAVE_UNISTD_H=1 -DHAVE_STRING_H=1 -DUSE_STDARG=1 -DHAVE_LONG_DOUBLE=1 -DHAVE_PROTOTYPES=1 -DHAVE_SIGNAL_H=1 -DHAVE_SIGACTION=1 -DHAVE_SLEEP=1 -DHAVE_SYSCONF=1")
-
- include_directories("${CMAKE_HOME_DIRECTORY}/include/smpi")
-
- add_executable(init init.c )
- add_executable(timers timers.c test.c)
- add_executable(timertest timertest.c test.c)
- add_executable(baseattr baseattr.c test.c)
- add_executable(gtime gtime.c test.c)
- add_executable(errhand errhand.c test.c)
- if(NOT WIN32)
- add_executable(sigchk sigchk.c test.c)
- endif()
- add_executable(aborttest aborttest.c)
- add_executable(testerr testerr.c)
- add_executable(getproc getproc.c)
- if(SMPI_F2C)
-# add_executable(baseattrf baseattrf.f)
-# add_executable(errhandf errhandf.f)
-# add_executable(errstringsf errstringsf.f)
- add_executable(getprocf getprocf.f)
- endif()
- target_link_libraries(init simgrid)
- target_link_libraries(timers simgrid)
- target_link_libraries(timertest simgrid)
- target_link_libraries(baseattr simgrid)
- target_link_libraries(gtime simgrid)
- target_link_libraries(errhand simgrid)
- if(NOT WIN32)
- target_link_libraries(sigchk simgrid)
- endif()
- target_link_libraries(aborttest simgrid)
- target_link_libraries(testerr simgrid)
- target_link_libraries(getproc simgrid)
- if(SMPI_F2C)
-# target_link_libraries(baseattrf simgrid)
-# target_link_libraries(errhandf simgrid)
-# target_link_libraries(errstringsf simgrid)
- target_link_libraries(getprocf simgrid)
- endif()
-
- set_target_properties(timers PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(timers PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(timertest PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(baseattr PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(gtime PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(errhand PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- if(NOT WIN32)
- set_target_properties(sigchk PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- endif()
- set_target_properties(aborttest PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(testerr PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(getproc PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- if(SMPI_F2C)
-# set_target_properties(baseattrf PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
-# set_target_properties(errhandf PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
-# set_target_properties(errstringsf PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(getprocf PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- endif()
-endif()
-
-set(tesh_files
- ${tesh_files}
- PARENT_SCOPE
- )
-set(xml_files
- ${xml_files}
- PARENT_SCOPE
- )
-set(examples_src
- ${examples_src}
- ${CMAKE_CURRENT_SOURCE_DIR}/test.c
- ${CMAKE_CURRENT_SOURCE_DIR}/init.c
- ${CMAKE_CURRENT_SOURCE_DIR}/timers.c
- ${CMAKE_CURRENT_SOURCE_DIR}/timertest.c
- ${CMAKE_CURRENT_SOURCE_DIR}/baseattr.c
- ${CMAKE_CURRENT_SOURCE_DIR}/gtime.c
- ${CMAKE_CURRENT_SOURCE_DIR}/errhand.c
- ${CMAKE_CURRENT_SOURCE_DIR}/sigchk.c
- ${CMAKE_CURRENT_SOURCE_DIR}/aborttest.c
- ${CMAKE_CURRENT_SOURCE_DIR}/testerr.c
- ${CMAKE_CURRENT_SOURCE_DIR}/getproc.c
- ${CMAKE_CURRENT_SOURCE_DIR}/test.h
- ${CMAKE_CURRENT_SOURCE_DIR}/baseattrf.f
- ${CMAKE_CURRENT_SOURCE_DIR}/errhandf.f
- ${CMAKE_CURRENT_SOURCE_DIR}/errstringsf.f
- ${CMAKE_CURRENT_SOURCE_DIR}/getprocf.f
- PARENT_SCOPE
- )
-set(bin_files
- ${bin_files}
- PARENT_SCOPE
- )
-set(txt_files
- ${txt_files}
- ${CMAKE_CURRENT_SOURCE_DIR}/runtests
- ${CMAKE_CURRENT_SOURCE_DIR}/aborttest.std
- ${CMAKE_CURRENT_SOURCE_DIR}/errstringsf.std
- ${CMAKE_CURRENT_SOURCE_DIR}/env.std
- PARENT_SCOPE
- )
+++ /dev/null
-#include "mpi.h"
-/* This simple test checks that MPI_Abort kills all processes
- * There are two interesting cases:
- * masternode == 0
- * masternode != 0
- */
-int main( int argc, char **argv )
-{
- int node, size, i;
- int masternode = 0;
-
- MPI_Init(&argc, &argv);
-
- MPI_Comm_rank(MPI_COMM_WORLD, &node);
- MPI_Comm_size(MPI_COMM_WORLD, &size);
-
- /* Check for -altmaster */
- for (i=1; i<argc; i++) {
- if (argv[i] && strcmp( "-altmaster", argv[i] ) == 0) {
- masternode = size-1;
- }
- }
-
- if(node == masternode) {
- MPI_Abort(MPI_COMM_WORLD, 99);
- }
- else {
- /* barrier will hang since masternode never calls */
- MPI_Barrier(MPI_COMM_WORLD);
- }
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-*** Tests of MPI_Abort ***
-All processes aborted
-*** Tests of MPI_Abort ***
-*** Tests of MPI_Abort (alt) ***
-All processes aborted
-*** Tests of MPI_Abort (alt) ***
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-
-int main( int argc, char **argv )
-{
- int i;
-
- fprintf(stdout,"Before MPI_Init\n");
- for (i = 0; i < argc; i++)
- fprintf(stdout,"arg %d is %s\n", i, argv[i]);
-
- MPI_Init( &argc, &argv );
-
- fprintf(stdout,"After MPI_Init\n");
- for (i = 0; i < argc; i++)
- fprintf(stdout,"arg %d is %s\n", i, argv[i]);
-
- MPI_Finalize( );
-}
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-#include "test.h"
-
-int main( int argc, char **argv)
-{
- int err = 0;
- void *v;
- int flag;
- int vval;
- int rank, size;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Attr_get( MPI_COMM_WORLD, MPI_TAG_UB, &v, &flag );
- if (!flag || (vval = *(int*)v)< 32767) {
- err++;
- fprintf( stderr, "Could not get TAG_UB or got too-small value\n" );
- }
- MPI_Attr_get( MPI_COMM_WORLD, MPI_HOST, &v, &flag );
- vval = *(int*)v;
- if (!flag || ((vval < 0 || vval >= size) && vval != MPI_PROC_NULL)) {
- err++;
- fprintf( stderr, "Could not get HOST or got invalid value\n" );
- }
- MPI_Attr_get( MPI_COMM_WORLD, MPI_IO, &v, &flag );
- vval = *(int*)v;
- if (!flag || ((vval < 0 || vval >= size) && vval != MPI_ANY_SOURCE &&
- vval != MPI_PROC_NULL)) {
- err++;
- fprintf( stderr, "Could not get IO or got invalid value\n" );
- }
- MPI_Attr_get( MPI_COMM_WORLD, MPI_WTIME_IS_GLOBAL, &v, &flag );
- if (flag) {
- /* Wtime need not be set */
- vval = *(int*)v;
- if (vval < 0 || vval > 1) {
- err++;
- fprintf( stderr, "Invalid value for WTIME_IS_GLOBAL (got %d)\n",
- vval );
- }
- }
- Test_Waitforall( );
- MPI_Finalize( );
-
- return err;
-}
+++ /dev/null
-
- program main
- integer err, ierr
- integer v
- logical flag
- integer rank, size
- include 'mpif.h'
-
- err = 0
- call MPI_Init( ierr )
- call MPI_Comm_size( MPI_COMM_WORLD, size, ierr )
- call MPI_Comm_rank( MPI_COMM_WORLD, rank, ierr )
- call MPI_Attr_get( MPI_COMM_WORLD, MPI_TAG_UB, v, flag, ierr )
- if (.not. flag .or. v .lt. 32767) then
- err = err + 1
- print *, 'Could not get TAG_UB or got too-small value', v
- endif
-c
- call MPI_Attr_get( MPI_COMM_WORLD, MPI_HOST, v, flag, ierr )
- if (.not. flag .or. ((v .lt. 0 .or. v .ge. size) .and.
- * v .ne. MPI_PROC_NULL)) then
- err = err + 1
- print *, 'Could not get HOST or got invalid value', v
- endif
-c
- call MPI_Attr_get( MPI_COMM_WORLD, MPI_IO, v, flag, ierr )
- if (.not. flag .or. (( v .lt. 0 .or. v .gt. size) .and.
- * v .ne. MPI_PROC_NULL .and.
- * v .ne. MPI_ANY_SOURCE)) then
- err = err + 1
- print *, 'Could not get IO or got invalid value', v
- endif
- call MPI_Finalize( ierr )
-
- end
+++ /dev/null
-#include <stdio.h>
-#include <stdlib.h>
-#include "mpi.h"
-
-/*
- This is a test program to see if command line arguments are handled
- well. Note that MPI doesn't *require* anything here, so this is
- simply used to acess "quality of implementation"
-
- run with arguments
- a "b c" "d'e" 'f"g" h'
- */
-int main( int argc, char *argv[] )
-{
- int i, rank, toterr, err = 0;
- static char *eargv[5];
-
- eargv[1] = "a";
- eargv[2] = "b c";
- eargv[3] = "d'e";
- eargv[4] = "f\"g\" h";
-
- MPI_Init( &argc, &argv );
-
- for (i=1; i<=4; i++) {
- if (!argv[i]) {
- printf( "Argument %d is null!\n", i );
- err++;
- }
- }
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (toterr) {
- MPI_Abort( 1, MPI_COMM_WORLD );
- return 0;
- }
-
- /* a "b c" "d'e" 'f"g" h' */
- for (i=1; i<=4; i++) {
- if (strcmp( argv[i], eargv[i] ) != 0) {
- err++;
- printf( "Found %s but expected %s\n", argv[i], eargv[i] );
- }
- }
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
-
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- if (rank == 0) {
- if (toterr) printf( "Found %d errors\n", toterr );
- else printf( " No Errors\n" );
- }
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-Timer tests
-Basic attributes test
-Error handling test
-*** Error Handling ***
- Three error messages (from two errors) are expected
-which should both show an error class of 13
-(first) 13 : Invalid group passed to function
-(errhandler) 13 : Invalid group passed to function
-(second) 13 : Invalid group passed to function
-Signal test
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-#include "test.h"
-
-int verbose = 0;
-int global_errors = 0;
-int Test_errorhandling (void);
-/* This is complicated by the fact that not all systems correctly
- implement stdargs (for the ...) declarations). MPICH uses USE_STDARG
- as the choice here, instead of the cases
- if defined(__STDC__) || defined(__cplusplus) || defined(HAVE_PROTOTYPES)
- */
-#if defined(USE_STDARG)
-void handler_a( MPI_Comm *, int *, ...);
-void handler_b( MPI_Comm *, int *, ...);
-void error_handler(MPI_Comm *, int *, ...);
-#else
-void handler_a ( MPI_Comm *, int * );
-void handler_b ( MPI_Comm *, int * );
-void error_handler ( MPI_Comm *, int * );
-#endif
-
-/*
- Test the error handers (based on a Fortran test program)
- */
-int main( int argc, char **argv )
-{
- MPI_Init( &argc, &argv );
-
- Test_errorhandling();
-
- Test_Waitforall( );
- MPI_Finalize();
- return 0;
-}
-
-static int a_errors, b_errors;
-
-int Test_errorhandling( void )
-{
- char errstring[MPI_MAX_ERROR_STRING];
- MPI_Comm dup_comm_world, dummy;
- MPI_Comm tempcomm;
- MPI_Errhandler errhandler_a, errhandler_b, errhandler, old_handler;
- int err, world_rank, class, resultlen;
-
-#ifdef FOO
- logical test_default, test_abort
-#endif
-
- MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
- MPI_Comm_dup( MPI_COMM_WORLD, &dup_comm_world );
-
- if (world_rank == 0 && verbose) {
- printf( "*** Error Handling ***\n" );
- }
-
-/*
- Exercise save/restore of user error handlers.
- */
- a_errors = 0;
- MPI_Errhandler_create(handler_a, &errhandler_a);
-
- MPI_Errhandler_set(dup_comm_world, errhandler_a);
- MPI_Errhandler_free(&errhandler_a);
-
- if (verbose) printf( "create with null group 1\n" );
- MPI_Comm_create(dup_comm_world, MPI_GROUP_NULL, &dummy);
- if (a_errors != 1) {
- Test_Failed( " error handler A not invoked\n" );
- global_errors ++;
- }
- b_errors = 0;
- MPI_Errhandler_create(handler_b, &errhandler_b);
- MPI_Errhandler_get(dup_comm_world, &old_handler);
- /* The following is needed to preserve an old handler */
- MPI_Comm_dup( MPI_COMM_SELF, &tempcomm );
- MPI_Errhandler_set( tempcomm, old_handler );
- MPI_Errhandler_set(dup_comm_world, errhandler_b);
- MPI_Errhandler_free(&errhandler_b);
- if (verbose) printf( "create with null group 2\n" );
- MPI_Comm_create(dup_comm_world, MPI_GROUP_NULL, &dummy);
- if (b_errors != 1) {
- Test_Failed( " error handler B not invoked\n" );
- global_errors++;
- }
-
- MPI_Errhandler_set(dup_comm_world, old_handler);
- MPI_Comm_free( &tempcomm );
- /* MPI_Errhandler_free(&old_handler); */
- if (verbose) printf( "create with null group 3\n" );
- MPI_Comm_create(dup_comm_world, MPI_GROUP_NULL, &dummy);
- if (a_errors != 2) {
- Test_Failed( " error handler A not re-invoked\n" );
- global_errors++;
- }
-/*
- Exercise class & string interrogation.
- */
- MPI_Errhandler_set(dup_comm_world, MPI_ERRORS_ARE_FATAL);
-
- if (verbose)
- printf( " Three error messages (from two errors) are expected\n\
-which should both show an error class of %d\n", MPI_ERR_GROUP );
-
- MPI_Errhandler_set(dup_comm_world, MPI_ERRORS_RETURN);
- if (verbose) printf( "create with null group 4\n" );
- err = MPI_Comm_create(dup_comm_world, MPI_GROUP_NULL, &dummy);
- if (err != MPI_SUCCESS) {
- MPI_Error_class(err, &class);
- MPI_Error_string(err, errstring, &resultlen);
- if (verbose)
- printf( "(first) %d : %s\n", class, errstring );
- else if (class != MPI_ERR_GROUP) {
- Test_Failed( "(first) Class is not MPI_ERR_GROUP\n" );
- global_errors++;
- }
- }
- else {
- MPI_Comm_free( &dummy );
- Test_Failed( "Did not detect error when building communicator\n" );
- global_errors++;
- }
- MPI_Errhandler_create(error_handler, &errhandler);
- MPI_Errhandler_set(dup_comm_world, errhandler);
- MPI_Errhandler_free(&errhandler);
- if (verbose) printf( "create with null group 5\n" );
- err = MPI_Comm_create(dup_comm_world, MPI_GROUP_NULL, &dummy);
- if (err != MPI_SUCCESS) {
- MPI_Error_class(err, &class);
- MPI_Error_string(err, errstring, &resultlen);
- if (verbose)
- printf( "(second) %d : %s\n", class, errstring );
- else if (class != MPI_ERR_GROUP) {
- Test_Failed( "(second) class was not MPI_ERR_GROUP" );
- global_errors++;
- }
- }
- else {
- MPI_Comm_free( &dummy );
- Test_Failed( "Did not detect error in building communicator\n" );
- global_errors++;
- }
- MPI_Errhandler_set(dup_comm_world, MPI_ERRORS_ARE_FATAL);
-
-#ifdef FOO
- if (test_default) {
- printf("Forcing error for default handler...\n");
- MPI_Comm_create(dup_comm_world, MPI_GROUP_NULL, &dummy);
- }
- if (test_abort) {
- printf( "Calling MPI_Abort...\n" );
- MPI_Abort(MPI_COMM_WORLD, 123456768);
- }
-#endif
-
- MPI_Comm_free( &dup_comm_world );
-
-#if 0
- errs = global_errors;
- MPI_Allreduce( &errs, &toterrs, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (world_rank == 0) {
- if (toterrs == 0)
- printf( " No Errors\n" );
- else
- printf( " Found %d errors\n", toterrs );
- }
-#endif
- return 0;
-}
-
-
-/*
-
- Trivial error handler. Note that FORTRAN error handlers can't
- deal with the varargs stuff the C handlers can.
-
- */
-#if defined(USE_STDARG)
-void error_handler(MPI_Comm *comm, int *err, ...)
-#else
-void error_handler(MPI_Comm *comm, int *err)
-#endif
-{
- int class;
- int resultlen;
- char string[MPI_MAX_ERROR_STRING];
-
- MPI_Error_class(*err, &class);
- MPI_Error_string(*err, string, &resultlen);
- if (verbose)
- printf( "(errhandler) %d : %s\n", class, string );
- else {
- if (class != MPI_ERR_GROUP) {
- printf( "(errhandler) class = %d, expected %d (MPI_ERR_GROUP)\n",
- class, MPI_ERR_GROUP );
- printf( " message %s\n", string );
- global_errors++;
- }
- }
-}
-/*
- Error handler A, used for save/restore testing.
- */
-
-#if defined(USE_STDARG)
-void handler_a( MPI_Comm *comm, int *err, ...)
-#else
-void handler_a(MPI_Comm *comm, int err)
-#endif
-{
- int class;
-
- MPI_Error_class(*err, &class);
- if (class != MPI_ERR_GROUP) {
- printf( "handler_a: incorrect error class %d\n", class );
- }
- *err = MPI_SUCCESS;
- a_errors++;
-}
-
-/*
- Error handler B, used for save/restore testing.
- */
-
-#if defined(USE_STDARG)
-void handler_b(MPI_Comm *comm, int *err, ...)
-#else
-void handler_b(comm, err)
-MPI_Comm *comm;
-int *err;
-#endif
-{
- int class;
-
- MPI_Error_class(*err, &class);
- if (class != MPI_ERR_GROUP) {
- printf( "handler_b: incorrect error class %d\n", class );
- }
- *err = MPI_SUCCESS;
- b_errors++;
-}
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-#include "test.h"
-
-#ifdef USE_STDARG
-void errfunc( MPI_Comm *, int *, ... );
-#else
-void errfunc( MPI_Comm *, int * );
-#endif
-
-/*
- * Test the reference count semantics of error handlers.
- */
-int main( int argc, char *argv[] )
-{
- MPI_Errhandler errhandler, olderrhandler;
- MPI_Comm newcomm;
- int rc, errcnt = 0;
-
- MPI_Init( &argc, &argv );
-
- MPI_Comm_dup( MPI_COMM_WORLD, &newcomm );
- MPI_Errhandler_create( errfunc, &errhandler );
- MPI_Errhandler_set( newcomm, errhandler );
- /* Once you set it, you should be able to free it */
- MPI_Errhandler_free( &errhandler );
- if (errhandler != MPI_ERRHANDLER_NULL) {
- printf( "Freed errhandler is not set to NULL\n" );
- errcnt++;
- }
- MPI_Errhandler_get( newcomm, &olderrhandler );
- MPI_Comm_free( &newcomm );
-
- /* olderrhandler should now be invalid. Is it? */
- /* This test is based on an interpretation of the MPI standard that
- was subsequently overturned. See the MPI-1.1 errata.
- An Errhandler_get is similar to an MPI_Comm_group (having the
- effect of creating a copy to the object). */
- MPI_Errhandler_set( MPI_COMM_WORLD, MPI_ERRORS_RETURN );
- rc = MPI_Errhandler_set( MPI_COMM_WORLD, olderrhandler );
- /* In the old interpretation, the test is !rc */
- if (rc) {
- printf( "Olderrhandler invalid after get and comm freed!\n" );
- errcnt ++;
- }
-
- if (errcnt)
- printf( "Found %d errors!\n", errcnt );
- else
- printf( " No Errors\n" );
-
- MPI_Finalize( );
- return 0;
-}
-
-#if defined(USE_STDARG)
-void errfunc( MPI_Comm *comm, int *err, ...)
-#else
-void errfunc( MPI_Comm *comm, int *err)
-#endif
-{
-}
+++ /dev/null
-C
-C Test that error handlers can be applied and used through Fortran
-C
- program main
-
- include 'mpif.h'
- integer ierr, errorclass
- integer buf, errors, request
-C
- call mpi_init(ierr)
-C
-C Try to set the errors-return handler
-C
- call mpi_errhandler_set(mpi_comm_world, mpi_errors_return, ierr)
- errors = 0
-C
-C Activate the handler with a simple case
-C
- call mpi_send( buf, 1, MPI_INTEGER, -99, 0, MPI_COMM_WORLD, ierr )
- if (IERR .eq. MPI_SUCCESS) then
- errors = errors + 1
- print *, 'MPI_Send of negative rank did not return error'
- endif
-C
-C Check for a reasonable error message
- call mpi_error_class(ierr, errorclass, err)
- if (errorclass .ne. MPI_ERR_RANK) then
- errors = errors + 1
- print *, 'Error class was not MPI_ERR_RANK, was ', errorclass
- endif
-C
-C Activate the handler with a simple case
-C
- call mpi_irecv( buf, 1, MPI_INTEGER, -100, 2, MPI_COMM_WORLD,
- * request, ierr )
- if (IERR .eq. MPI_SUCCESS) then
- errors = errors + 1
- print *, 'MPI_Irecv of negative rank did not return error'
- endif
-C
-C Check for a reasonable error message
- call mpi_error_class(ierr, errorclass, err)
- if (errorclass .ne. MPI_ERR_RANK) then
- errors = errors + 1
- print *, 'Error class was not MPI_ERR_RANK, was ', errorclass
- endif
-
- if (errors .eq. 0) then
- print *, ' No Errors'
- else
- print *, ' Found ', errors, ' errors'
- endif
-C
- call mpi_finalize(ierr)
-C
- end
+++ /dev/null
-c
-c Check the handling of error strings from Fortran
-c
-
- program errstringsf
-
- include 'mpif.h'
-
- character*(MPI_MAX_ERROR_STRING) errs
- integer i, reslen, reserr, ierr
-
-c
-c Fill the string with 'x' to check that
-c blank padding happens correctly.
-c
- call MPI_Init( ierr )
- do i = 1,MPI_MAX_ERROR_STRING
- errs(i:i) = 'x'
- end do
-
- call mpi_error_string(mpi_err_buffer, errs, reslen, reserr)
-
- if (errs(reslen+1:) .ne. ' ') then
- print *,' Fortran strings are not correctly blank padded'
- if (errs(reslen+1:reslen+1) .eq. char(0)) then
-c
-c Very strictly interpreted, an since an error string must be
-c MPI_MAX_ERROR_STRING characters long, and the Fortran rules
-c for such assignements is to blank pad them, there should not
-c be a null character (C-like) in them. However, the standard
-c is ambiguous on this.
-c
- print *, ' Fortran strings have bogus null character'
- end if
- else
- print *,' Fortran strings are assigned ok'
- end if
-
-c Check that the length was right
- if (errs(reslen:reslen) .eq. ' ') then
- print *,' Length of result is wrong'
- else
- print *,' Length of result is correct'
- end if
-
- call MPI_Finalize( ierr )
-
- end
+++ /dev/null
-*** Tests of Fortran error strings ***
- Fortran strings are assigned ok
- Length of result is correct
-*** Tests of Fortran error strings ***
+++ /dev/null
-/*
- * Test get processor name
- *
- */
-#include "mpi.h"
-#include <string.h>
-#include <stdio.h>
-#include <ctype.h>
-
-int main( int argc, char *argv[] )
-{
- char name[MPI_MAX_PROCESSOR_NAME+10];
- int resultlen;
- int err = 0;
-
- MPI_Init( &argc, &argv );
-
- memset( name, 0xFF, MPI_MAX_PROCESSOR_NAME+10 );
- resultlen = 0;
-
- MPI_Get_processor_name( name, &resultlen );
- /* Test that name has only printing characters */
- if (resultlen > MPI_MAX_PROCESSOR_NAME || resultlen <= 0) {
- fprintf( stderr, "resultlen (%d) invalid\n", resultlen );
- err++;
- }
- if (!err) {
- int i;
- for (i=0; i<resultlen; i++) {
- if (!isprint(name[i])) {
- fprintf( stderr, "Character number %d is not printable\n", i );
- err++;
- }
- }
- if (name[resultlen]) {
- fprintf( stderr, "No null at end of name\n" );
- err++;
- }
- for (i=resultlen+1; i<MPI_MAX_PROCESSOR_NAME+10; i++) {
- unsigned char *usname = (unsigned char*)name;
- if ((int)(usname[i]) != 0xFF) {
- fprintf( stderr, "Characters changed at end of name\n" );
- err++;
- }
- }
- }
-
- if (err) {
- printf( " Found %d errors\n", err );
- }
- else {
- printf( " No Errors\n" );
- }
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
- program main
-C
-C Test get processor name
-C
- include 'mpif.h'
- character*(MPI_MAX_PROCESSOR_NAME) name
- integer resultlen, ierr
-
- call MPI_Init( ierr )
- name = " "
- call MPI_Get_processor_name( name, resultlen, ierr )
-C Check that name contains only printing characters */
-C do i=1, resultlen
-C enddo
- errs = 0
- do i=resultlen+2, MPI_MAX_PROCESSOR_NAME
- if (name(i:i) .ne. " ") then
- print *, i
- errs = errs + 1
- endif
- enddo
- if (errs .gt. 0) then
- print *, 'Non-blanks after name'
- else
- print *, ' No Errors'
- endif
- call MPI_Finalize( ierr )
- end
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-#include "test.h"
-#include <math.h>
-
-/* # define MPI_Wtime PMPI_Wtime */
-
-/*
- * This program tests that if MPI_WTIME_IS_GLOBAL is set, the timer
- * IS in fact global. We have some suspicions about certain vendor systems
- */
-
-int CheckTime( void );
-
-/*
- * Check time tests that the timers are synchronized
- */
-int CheckTime( void )
-{
- int rank, size, i;
- double wtick, t1, t2, t3, delta_t;
- int ntest=20;
- MPI_Status status;
- int err = 0;
- double max_diff = 0.0;
-
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- if (rank == 0) {
- wtick = MPI_Wtick();
-#ifdef DEBUG
- printf( "Wtick is %lf\n", wtick );
-#endif
- while (ntest--) {
- for (i=1; i<size; i++) {
- MPI_Send( MPI_BOTTOM, 0, MPI_INT, i, 0, MPI_COMM_WORLD );
- MPI_Recv( MPI_BOTTOM, 0, MPI_INT, i, 1, MPI_COMM_WORLD,
- &status );
- t1 = MPI_Wtime();
- MPI_Send( &t1, 1, MPI_DOUBLE, i, 2, MPI_COMM_WORLD );
- MPI_Recv( &t2, 1, MPI_DOUBLE, i, 3, MPI_COMM_WORLD, &status );
- t3 = MPI_Wtime();
-#ifdef DEBUG
- printf( "Process %d(%f) to 0(%f): diff= %f\n",
- i, 0.5 * (t1 + t3), t2, 0.5*(t1+t3)-t2 );
-#endif
- delta_t = fabs( 0.5 * (t1 + t3) - t2 );
- if( delta_t > (t3 - t1 + wtick)) {
- err++;
- printf( "Process %d has %f; Process 0 has %f\n",
- i, t2, 0.5 * (t1 + t3) );
- }
- if (delta_t > max_diff) max_diff = delta_t;
- }
-#ifdef DEBUG
- printf( "delta_t = %lf\n", delta_t );
-#endif
- /* Release all process for the next pass */
- for (i=1; i<size; i++) {
- MPI_Send( MPI_BOTTOM, 0, MPI_INT, i, 3, MPI_COMM_WORLD );
- }
- }
- }
- else {
- while (ntest--) {
- MPI_Recv( MPI_BOTTOM, 0, MPI_INT, 0, 0, MPI_COMM_WORLD, &status );
- MPI_Send( MPI_BOTTOM, 0, MPI_INT, 0, 1, MPI_COMM_WORLD );
- /* Insure a symmetric transfer */
- MPI_Recv( &t1, 1, MPI_DOUBLE, 0, 2, MPI_COMM_WORLD, &status );
- t2 = MPI_Wtime();
- MPI_Send( &t2, 1, MPI_DOUBLE, 0, 3, MPI_COMM_WORLD );
- MPI_Recv( MPI_BOTTOM, 0, MPI_INT, 0, 3, MPI_COMM_WORLD, &status );
- }
- }
- return err;
-}
-
-int main( int argc, char **argv )
-{
- int err = 0;
- void *v;
- int flag=0;
- int vval;
- int rank;
- double t1;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-
- MPI_Attr_get( MPI_COMM_WORLD, MPI_WTIME_IS_GLOBAL, &v, &flag );
-#ifdef DEBUG
- if (v) vval = *(int*)v; else vval = 0;
- printf( "WTIME flag = %d; val = %d\n", flag, vval );
-#endif
- if (flag) {
- /* Wtime need not be set */
- vval = *(int*)v;
- if (vval < 0 || vval > 1) {
- err++;
- fprintf( stderr, "Invalid value for WTIME_IS_GLOBAL (got %d)\n",
- vval );
- }
- }
- if (flag && vval) {
- /* Wtime is global is true. Check it */
-#ifdef DEBUG
- printf( "WTIME_IS_GLOBAL\n" );
-#endif
- err += CheckTime();
-
- /* Wait for 10 seconds */
- t1 = MPI_Wtime();
- while (MPI_Wtime() - t1 < 10.0) ;
-
- err += CheckTime();
- }
- if (rank == 0) {
- if (err > 0) {
- printf( "Errors in MPI_WTIME_IS_GLOBAL\n" );
- }
- else {
- printf( " No Errors\n" );
- }
- }
- /* The SGI implementation of MPI sometimes fails to flush stdout
- properly. This fflush will work around that bug. */
- /* fflush( stdout ); */
- MPI_Finalize( );
-
- return err;
-}
+++ /dev/null
-
-#include <stdio.h>
-#include "mpi.h"
-
-int main( int argc, char **args )
-{
- int mytid;
- printf("doing mpi_init\n");
- MPI_Init(&argc,&args);
-
- MPI_Comm_rank(MPI_COMM_WORLD,&mytid);
- if (mytid < 2) MPI_Abort( MPI_COMM_WORLD, 1 );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-int main( int argc, char **argv )
-{
- int flag;
- MPI_Status status;
- int size, rank, partner, i;
-
- for (i=0; i<2; i++ ) {
- MPI_Initialized(&flag);
- if(flag == 0)
- MPI_Init(&argc,&argv);
- }
-
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- if (size != 2) {
- printf( "Test must be run with 2 processes\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- partner = (rank + 1) % size;
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 0,
- MPI_BOTTOM, 0, MPI_INT, partner, 0,
- MPI_COMM_WORLD, &status );
- if (rank == 0) printf( " No Errors\n" );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-#! /bin/sh
-#
-# Run some of the tests. If any arguments are provided, pass them to the
-# test programs.
-#
-# -mvhome is needed for the ANL SP, and is ignored by others
-
-device=
-MPICH_VERSION=
-STOPFILE=${MPITEST_STOPTEST:-"$HOME/.stopmpichtests"}
-MAKE="make --no-print-directory"
-
-#
-# Set mpirun to the name/path of the mpirun program
-#FindMPIRUN
-#
-quiet=0
-runtests=1
-makeeach=0
-have_fortran=0
-writesummaryfile=no
-MAKE="make --no-print-directory"
-for arg in "$@" ; do
- case $arg in
- -basedir=* )
- basedir=`echo $arg | sed 's/-basedir=//'`
- ;;
- -srcdir=* )
- srcdir=`echo $arg | sed 's/-srcdir=//'`
- ;;
- -fort=* )
- have_fortran=`echo $arg | sed 's/-fort=//'`
- ;;
- -checkonly )
- runtests=0
- ;;
- -margs=*)
- margs=`echo $arg | sed 's/-margs=//'`
- args="$args $margs"
- ;;
- -summaryfile=*)
- writesummaryfile=yes
- summaryfile=`echo A$arg | sed 's/A-summaryfile=//'`
- ;;
- -small)
- makeeach=1
- shift
- ;;
- -quiet)
- shift
- quiet=1
- ;;
- -help|-u)
- echo "runtests [-checkonly] [-margs='...']"
- echo "run tests in this directory. If -checkonly set, just run"
- echo "the differences check (do NO rerun the test programs)."
- echo "If -margs is used, these options are passed to mpirun."
- echo "If -small is used, the examples are built, run, and deleted."
- exit 1
- ;;
- *)
- if test -n "$arg" ; then
- echo "runtests: Unknown argument ($arg)"
- exit 1
- fi
- ;;
- esac
-done
-
-mpirun=" ${basedir}/bin/smpirun -platform ${srcdir}/../../../../examples/msg/small_platform_with_routers.xml -hostfile ${srcdir}/../../hostfile --log=root.thres:critical"
-#
-# Load basic procedures
-. ${srcdir}/../runbase
-
-# If the programs are not available, run make.
-if [ ! -x timers -a $makeeach = 0 -a $runtests = 1 ] ; then
- $MAKE
-fi
-#
-testfiles=""
-if [ $runtests = 1 ] ; then
-
-RunTest timers 1 "*** Timer tests ***"
-
-RunTest init 2 "*** MPI_Initialized tests ***"
-# uses MPI_Attr_get
-#RunTest baseattr 1 "*** Basic attributes ***"
-
-RunTest gtime 1 "*** WTIME_IS_GLOBAL ***"
-#uses errhandlers
-#RunTest errhand 1 "*** Tests of error handling ***"
-
-#RunTest errhand2 1 "*** Tests of error handling reference counting ***"
-
-# Do not run sigchk by default because it generates warnings that are not
-# errors, and the basic test should be clean
-if [ "$MPICH_TESTS_SIGCHK" = yes ] ; then
- RunTest sigchk 1 "*** Tests of signals used ***"
-fi
-
-RunTest getproc 1 "*** Test Get Processor Name ***"
-
-#OutTime
-#testfiles="$testfiles cmdline.out"
-#rm -f cmdline.out
-#MakeExe cmdline
-#echo "*** Tests of command line handling ***"
-#echo "*** Tests of command line handling ***" >> cmdline.out
-#$mpirun $args -np 2 ./cmdline a "b c" "d'e" 'f"g" h' $* </dev/null l>> cmdline.out 2>&1
-#echo "*** Tests of command line handling ***" >> cmdline.out
-#CleanExe cmdline
-#if [ ! -s cmdline.stdo ] ; then
-# cat >cmdline.stdo <<EOF
-#*** Tests of command line handling ***
-# No Errors
-#*** Tests of command line handling ***
-#EOF
-#fi
-
-#
-# If there was a Unix standard interface to ps, we could check for orphaned
-# processes...
-if ps --version | grep procps > /dev/null 2>&1 ; then
- # This is a try to be a better choice than ps -u because it
- # restricts the list of processes to those of the current session.
- # The options are known to work with the ps command from the procps
- # package.
- SESSION=`ps -o sess= $$`
- PSPGM="ps -o pid,tname,command -s $SESSION"
-elif ps -fwu $LOGNAME > /dev/null 2>&1 ; then
- # This is a better choice than ps aux because it restricts the list of
- # processes to those of the running user. The w is needed on some
- # systems to get a long output for the command
- PSPGM="ps -fwu $LOGNAME"
-elif ps -fu $LOGNAME > /dev/null 2>&1 ; then
- # This is a better choice than ps aux because it restricts the list of
- # processes to those of the running user.
- PSPGM="ps -fu $LOGNAME"
-else
- PSPGM="ps auxww"
-fi
-OutTime
-testfiles="$testfiles aborttest.out"
-rm -f aborttest.out aborttest.p1 aborttest.p2 aborttest.out2
-MakeExe aborttest
-echo "*** Tests of MPI_Abort ***"
-echo "*** Tests of MPI_Abort ***" >> aborttest.out
-# We also remove lines that look like build lines in case this system
-# is being used for other tests. This is incomplete, but
-# it may help reduce false positives
-$PSPGM | grep $LOGNAME | grep -v grep | grep -v runtests | \
- grep -v 'make ' | grep -v ' /ld' | grep -v 'gcc' | \
- grep -v 'collect2' > aborttest.p1
-# Send the output of aborttest to a file in case there is a problem
-$mpirun $args -np 2 ./aborttest $* < /dev/null >> aborttest.out2 2>&1
-# allow some time for processes to exit
-sleep 5
-$PSPGM | grep $LOGNAME | grep -v grep | grep -v runtests | \
- grep -v 'make ' | grep -v ' /ld' | grep -v 'gcc' | \
- grep -v 'collect2' > aborttest.p2
-# If there was a consistant format, we could process it ...
-ndiff="`cat aborttest.p1 | wc -l` - `cat aborttest.p2 | wc -l`"
-ndiff=`expr $ndiff`
-if test "$ndiff" = 0 ; then
- echo "All processes aborted" >> aborttest.out
-else
- echo "Suspicious processes remain" >> aborttest.out
- #echo "Processes before" >> aborttest.out
- #cat aborttest.p1 >> aborttest.out
- #echo "Processes after" >> aborttest.out
- #cat aborttest.p2 >> aborttest.out
- echo "Differences are" >> aborttest.out
- diff -b aborttest.p1 aborttest.p2 >> aborttest.out
- if [ -s aborttest.out2 ] ; then
- echo "Output from mpirun was"
- cat aborttest.out2 >> aborttest.out
- fi
- # Try to kill them
- $PSPGM | grep $LOGNAME | grep aborttest | awk '{ print "kill ", $2 }' | sh
-fi
-echo "*** Tests of MPI_Abort ***" >> aborttest.out
-rm -f aborttest.p1 aborttest.p2 aborttest.out2
-
-OutTime
-rm -f aborttest.p1 aborttest.p2 aborttest.out2
-echo "*** Tests of MPI_Abort (alt) ***"
-echo "*** Tests of MPI_Abort (alt) ***" >> aborttest.out
-$PSPGM | grep $LOGNAME | grep -v grep | grep -v runtests | \
- grep -v 'make ' | grep -v ' /ld' | grep -v 'gcc' | \
- grep -v 'collect2' > aborttest.p1
-$mpirun $args -np 2 ./aborttest -altmaster $* >aborttest.out2 2>&1
-sleep 5
-$PSPGM | grep $LOGNAME | grep -v grep | grep -v runtests | \
- grep -v 'make ' | grep -v ' /ld' | grep -v 'gcc' | \
- grep -v 'collect2' > aborttest.p2
-ndiff="`cat aborttest.p1 | wc -l` - `cat aborttest.p2 | wc -l`"
-ndiff=`expr $ndiff`
-if test "$ndiff" = 0 ; then
- echo "All processes aborted" >> aborttest.out
-else
- echo "Suspicious processes remain" >> aborttest.out
- #echo "Processes before" >> aborttest.out
- #cat aborttest.p1 >> aborttest.out
- #echo "Processes after" >> aborttest.out
- #cat aborttest.p2 >> aborttest.out
- echo "Differences are" >> aborttest.out
- diff -b aborttest.p1 aborttest.p2 >> aborttest.out
- if [ -s aborttest.out2 ] ; then
- echo "Output from mpirun was"
- cat aborttest.out2 >> aborttest.out
- fi
- # Try to kill them
- $PSPGM | grep $LOGNAME | grep aborttest | awk '{ print "kill ", $2 }' | sh
-fi
-echo "*** Tests of MPI_Abort (alt) ***" >> aborttest.out
-rm -f aborttest.p1 aborttest.p2 aborttest.out2
-CleanExe aborttest
-
-#
-# Run Fortran tests ONLY if Fortran available
-if [ $have_fortran -eq "1" ] ; then
-
-# RunTest errstringsf 1 "*** Tests of Fortran error strings ***"
-
- RunTest getprocf 1 "*** Test MPI_Get_processor_name in Fortran ***"
-
-# RunTest errhandf 1 "*** Tests of error handling in Fortran ***"
-fi
-
-else
- # Just run checks
- testfiles=*.out
- if test "$testfiles" eq "*.out" ; then
- echo "No output files remain from previous test!"
- exit 1
- fi
-fi
-
-#
-echo '*** Checking for differences from expected output ***'
-CheckAllOutput env.diff
-exit 0
+++ /dev/null
-/* This file provides routines to check for the use of signals by software */
-
-#include <stdio.h>
-#include <signal.h>
-#include "test.h"
-#include "mpi.h"
-
-/* In order to quiet noisy C compilers, we provide ANSI-style prototypes
- where possible */
-int SYiCheckSig ( FILE *, int, const char * );
-int SYCheckSignals ( FILE * );
-
-#ifdef HAVE_SIGACTION
-int SYiCheckSig( fp, sig, signame )
-FILE *fp;
-int sig;
-const char *signame;
-{
-static int firstmsg = 1;
-struct sigaction libsig;
-
-sigaction( sig, NULL, &libsig);
-if (libsig.sa_handler != SIG_IGN && libsig.sa_handler != SIG_DFL) {
- if (firstmsg) {
- firstmsg = 0;
- fprintf( fp, "Some signals have been changed. This is not an error\n\
-but rather is a warning that user programs should not redefine the signals\n\
-listed here\n" );
- }
- fprintf( fp, "Signal %s has been changed\n", signame );
- return 1;
- }
-return 0;
-}
-#else
-int SYiCheckSig( fp, sig, signame )
-FILE *fp;
-int sig;
-const char *signame;
-{
-void (*oldsig)();
-static int firstmsg = 1;
-
-oldsig = signal(sig,SIG_IGN);
-if (oldsig != SIG_IGN && oldsig != SIG_DFL) {
- if (firstmsg) {
- firstmsg = 0;
- fprintf( fp, "Some signals have been changed. This is not an error\n\
-but rather is a warning that user programs should not redefine the signals\n\
-listed here\n" );
- }
- fprintf( fp, "Signal %s has been changed\n", signame );
- return 1;
- }
-signal(sig,oldsig);
-return 0;
-}
-#endif
-
-int SYCheckSignals( fp )
-FILE *fp;
-{
-int ndiff = 0;
-
-#ifdef SIGHUP
-ndiff += SYiCheckSig( fp, SIGHUP, "SIGHUP" );
-#endif
-
-#ifdef SIGINT
-ndiff += SYiCheckSig( fp, SIGINT, "SIGINT" );
-#endif
-
-#ifdef SIGQUIT
-ndiff += SYiCheckSig( fp, SIGQUIT, "SIGQUIT" );
-#endif
-
-#ifdef SIGILL
-ndiff += SYiCheckSig( fp, SIGILL, "SIGILL" );
-#endif
-
-#ifdef SIGTRAP
-ndiff += SYiCheckSig( fp, SIGTRAP, "SIGTRAP" );
-#endif
-
-#ifdef SIGIOT
-ndiff += SYiCheckSig( fp, SIGIOT, "SIGIOT" );
-#endif
-
-#ifdef SIGABRT
-ndiff += SYiCheckSig( fp, SIGABRT, "SIGABRT" );
-#endif
-
-#ifdef SIGEMT
-ndiff += SYiCheckSig( fp, SIGEMT, "SIGEMT" );
-#endif
-
-#ifdef SIGFPE
-ndiff += SYiCheckSig( fp, SIGFPE, "SIGFPE" );
-#endif
-
-#ifdef SIGBUS
-ndiff += SYiCheckSig( fp, SIGBUS, "SIGBUS" );
-#endif
-
-#ifdef SIGSEGV
-ndiff += SYiCheckSig( fp, SIGSEGV, "SIGSEGV" );
-#endif
-
-#ifdef SIGSYS
-ndiff += SYiCheckSig( fp, SIGSYS, "SIGSYS" );
-#endif
-
-#ifdef SIGPIPE
-ndiff += SYiCheckSig( fp, SIGPIPE, "SIGPIPE" );
-#endif
-
-#ifdef SIGALRM
-ndiff += SYiCheckSig( fp, SIGALRM, "SIGALRM" );
-#endif
-
-#ifdef SIGTERM
-ndiff += SYiCheckSig( fp, SIGTERM, "SIGTERM" );
-#endif
-
-#ifdef SIGURG
-ndiff += SYiCheckSig( fp, SIGURG, "SIGURG" );
-#endif
-
-#ifdef SIGTSTP
-ndiff += SYiCheckSig( fp, SIGTSTP, "SIGTSTP" );
-#endif
-
-#ifdef SIGCONT
-ndiff += SYiCheckSig( fp, SIGCONT, "SIGCONT" );
-#endif
-
-#ifdef SIGCHLD
-ndiff += SYiCheckSig( fp, SIGCHLD, "SIGCHLD" );
-#endif
-
-#ifdef SIGTTIN
-ndiff += SYiCheckSig( fp, SIGTTIN, "SIGTTIN" );
-#endif
-
-#ifdef SIGTTOU
-ndiff += SYiCheckSig( fp, SIGTTOU, "SIGTTOU" );
-#endif
-
-#ifdef SIGIO
-ndiff += SYiCheckSig( fp, SIGIO, "SIGIO" );
-#endif
-
-#ifdef SIGPOLL
-ndiff += SYiCheckSig( fp, SIGPOLL, "SIGPOLL" );
-#endif
-
-#ifdef SIGXCPU
-ndiff += SYiCheckSig( fp, SIGXCPU, "SIGXCPU" );
-#endif
-
-#ifdef SIGXFSZ
-ndiff += SYiCheckSig( fp, SIGXFSZ, "SIGXFSZ" );
-#endif
-
-#ifdef SIGVTALRM
-ndiff += SYiCheckSig( fp, SIGVTALRM, "SIGVTALRM" );
-#endif
-
-#ifdef SIGPROF
-ndiff += SYiCheckSig( fp, SIGPROF, "SIGPROF" );
-#endif
-
-#ifdef SIGWINCH
-ndiff += SYiCheckSig( fp, SIGWINCH, "SIGWINCH" );
-#endif
-
-#ifdef SIGLOST
-ndiff += SYiCheckSig( fp, SIGLOST, "SIGLOST" );
-#endif
-
-#ifdef SIGUSR1
-ndiff += SYiCheckSig( fp, SIGUSR1, "SIGUSR1" );
-#endif
-
-#ifdef SIGUSR2
-ndiff += SYiCheckSig( fp, SIGUSR2, "SIGUSR2" );
-#endif
-
-return ndiff;
-}
-
-
-int main( int argc, char **argv )
-{
- int err;
- MPI_Init( &argc, &argv );
- err = SYCheckSignals( stdout );
- Test_Waitforall( );
- MPI_Finalize();
- return err;
-}
+++ /dev/null
-/* Procedures for recording and printing test results */
-
-#include <stdio.h>
-#include <string.h>
-#include "test.h"
-#include "mpi.h"
-
-#if defined(USE_STDARG)
-#include <stdarg.h>
-#endif
-
-static int tests_passed = 0;
-static int tests_failed = 0;
-static char failed_tests[255][81];
-static char suite_name[255];
-FILE *fileout = NULL;
-
-void Test_Init(suite, rank)
-char *suite;
-int rank;
-{
- char filename[512];
-
- sprintf(filename, "%s-%d.out", suite, rank);
- strncpy(suite_name, suite, 255);
- fileout = fopen(filename, "w");
- if (!fileout) {
- fprintf( stderr, "Could not open %s on node %d\n", filename, rank );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-}
-
-#ifdef USE_STDARG
-void Test_Printf(char *format, ...)
-{
- va_list arglist;
-
- va_start(arglist, format);
- (void)vfprintf(fileout, format, arglist);
- va_end(arglist);
-}
-#else
-void Test_Printf(va_alist)
-va_dcl
-{
- char *format;
- va_list arglist;
-
- va_start(arglist);
- format = va_arg(arglist, char *);
- (void)vfprintf(fileout, format, arglist);
- fflush(fileout);
- va_end(arglist);
-}
-#endif
-
-void Test_Message(mess)
-const char *mess;
-{
- fprintf(fileout, "[%s]: %s\n", suite_name, mess);
- fflush(fileout);
-}
-
-void Test_Failed(test)
-const char *test;
-{
- fprintf(fileout, "[%s]: *** Test '%s' Failed! ***\n", suite_name, test);
- strncpy(failed_tests[tests_failed], test, 81);
- fflush(fileout);
- tests_failed++;
-}
-
-void Test_Passed(test)
-const char *test;
-{
-#ifdef VERBOSE
- fprintf(fileout, "[%s]: Test '%s' Passed.\n", suite_name, test);
- fflush(fileout);
-#endif
- tests_passed++;
-}
-
-int Summarize_Test_Results()
-{
-#ifdef VERBOSE
- fprintf(fileout, "For test suite '%s':\n", suite_name);
-#else
- if (tests_failed > 0)
-#endif
- {
- fprintf(fileout, "Of %d attempted tests, %d passed, %d failed.\n",
- tests_passed + tests_failed, tests_passed, tests_failed);
- }
- if (tests_failed > 0) {
- int i;
-
- fprintf(fileout, "*** Tests Failed:\n");
- for (i = 0; i < tests_failed; i++)
- fprintf(fileout, "*** %s\n", failed_tests[i]);
- }
- return tests_failed;
-}
-
-void Test_Finalize()
-{
- fflush(fileout);
- fclose(fileout);
-}
-
-#include "mpi.h"
-/* Wait for every process to pass through this point. This test is used
- to make sure that all processes complete, and that a test "passes" because
- it executed, not because it some process failed.
- */
-void Test_Waitforall( )
-{
-int m, one, myrank, n;
-
-MPI_Comm_rank( MPI_COMM_WORLD, &myrank );
-MPI_Comm_size( MPI_COMM_WORLD, &n );
-one = 1;
-MPI_Allreduce( &one, &m, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
-
-if (m != n) {
- printf( "[%d] Expected %d processes to wait at end, got %d\n", myrank,
- n, m );
- }
-if (myrank == 0)
- printf( " No Errors\n" );
-}
+++ /dev/null
-/* Header for testing procedures */
-
-#ifndef _INCLUDED_TEST_H_
-#define _INCLUDED_TEST_H_
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-void Test_Init (char *, int);
-#ifdef USE_STDARG
-void Test_Printf (char *, ...);
-#else
-/* No prototype */
-void Test_Printf();
-#endif
-void Test_Message (const char *);
-void Test_Failed (const char *);
-void Test_Passed (const char *);
-int Summarize_Test_Results (void);
-void Test_Finalize (void);
-void Test_Waitforall (void);
-
-#endif
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-/* Test error handling. This is MPICH specific */
-void Test_Send( void );
-void Test_Recv( void );
-void Test_Datatype( void );
-void Test_Errors_warn( MPI_Comm *comm, int *code, ... );
-void Test_Failed( const char * msg );
-void Test_Passed(const char * msg );
-
-void Test_Errors_warn( MPI_Comm *comm, int *code, ... )
-{
- char buf[MPI_MAX_ERROR_STRING+1];
- int result_len;
- static int in_handler = 0;
-
- if (in_handler) return;
- in_handler = 1;
- /* Convert code to message and print */
- MPI_Error_string( *code, buf, &result_len );
- printf( "%s\n", buf );
- in_handler = 0;
-}
-
-static int errcount = 0;
-void Test_Failed( const char * msg )
-{
- printf( "FAILED: %s\n", msg );
- errcount++;
-}
-void Test_Passed(const char * msg )
-{
- printf( "Passed: %s\n", msg );
-}
-
-int main( int argc, char *argv[] )
-{
- MPI_Errhandler TEST_ERRORS_WARN;
-
- MPI_Init( &argc, &argv );
-
- MPI_Errhandler_create( Test_Errors_warn, &TEST_ERRORS_WARN );
- MPI_Errhandler_set(MPI_COMM_WORLD, TEST_ERRORS_WARN);
-
- Test_Send();
-
- Test_Recv();
-
- Test_Datatype();
-
- MPI_Finalize();
-
- return 0;
-}
-
-void Test_Send( void )
-{
- int buffer[100];
- int dest;
- MPI_Datatype bogus_type = MPI_DATATYPE_NULL;
- int myrank, size;
- int large_tag, flag, small_tag;
- int *tag_ubp;
-
- MPI_Comm_rank( MPI_COMM_WORLD, &myrank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- dest = size - 1;
-
- if (MPI_Send(buffer, 20, MPI_INT, dest,
- 1, MPI_COMM_NULL) == MPI_SUCCESS){
- Test_Failed("NULL Communicator Test");
- }
- else
- Test_Passed("NULL Communicator Test");
-
- if (MPI_Send(buffer, -1, MPI_INT, dest,
- 1, MPI_COMM_WORLD) == MPI_SUCCESS){
- Test_Failed("Invalid Count Test");
- }
- else
- Test_Passed("Invalid Count Test");
-
- if (MPI_Send(buffer, 20, bogus_type, dest,
- 1, MPI_COMM_WORLD) == MPI_SUCCESS){
- Test_Failed("Invalid Type Test");
- }
- else
- Test_Passed("Invalid Type Test");
-
- small_tag = -1;
- if (small_tag == MPI_ANY_TAG) small_tag = -2;
- if (MPI_Send(buffer, 20, MPI_INT, dest,
- small_tag, MPI_COMM_WORLD) == MPI_SUCCESS) {
- Test_Failed("Invalid Tag Test");
- }
- else
- Test_Passed("Invalid Tag Test");
-
- /* Form a tag that is too large */
- MPI_Attr_get( MPI_COMM_WORLD, MPI_TAG_UB, (void **)&tag_ubp, &flag );
- if (!flag) Test_Failed("Could not get tag ub!" );
- large_tag = *tag_ubp + 1;
- if (large_tag > *tag_ubp) {
- if (MPI_Send(buffer, 20, MPI_INT, dest,
- -1, MPI_COMM_WORLD) == MPI_SUCCESS) {
- Test_Failed("Invalid Tag Test");
- }
- else
- Test_Passed("Invalid Tag Test");
- }
-
- if (MPI_Send(buffer, 20, MPI_INT, 300,
- 1, MPI_COMM_WORLD) == MPI_SUCCESS) {
- Test_Failed("Invalid Destination Test");
- }
- else
- Test_Passed("Invalid Destination Test");
-
- if (MPI_Send((void *)0, 10, MPI_INT, dest,
- 1, MPI_COMM_WORLD) == MPI_SUCCESS){
- Test_Failed("Invalid Buffer Test (send)");
- }
- else
- Test_Passed("Invalid Buffer Test (send)");
-}
-
-void Test_Recv( void )
-{
-}
-
-void Test_Datatype( void )
-{
-}
-
-#ifdef FOO
-void
-ReceiverTest3()
-{
- int buffer[20];
- MPI_Datatype bogus_type = MPI_DATATYPE_NULL;
- MPI_Status status;
- int myrank;
- int *tag_ubp;
- int large_tag, flag, small_tag;
-
- MPI_Comm_rank( MPI_COMM_WORLD, &myrank );
-
- if (myrank == 0) {
- fprintf( stderr,
-"There should be eight error messages about invalid communicator\n\
-count argument, datatype argument, tag, rank, buffer send and buffer recv\n" );
- }
-
- /* A receive test might not fail until it is triggered... */
- if (MPI_Recv((void *)0, 10, MPI_INT, src,
- 15, MPI_COMM_WORLD, &status) == MPI_SUCCESS){
- Test_Failed("Invalid Buffer Test (recv)");
- }
- else
- Test_Passed("Invalid Buffer Test (recv)");
-
- /* Just to keep things happy, see if there is a message to receive */
- { int flag, ibuf[10];
-
- MPI_Iprobe( src, 15, MPI_COMM_WORLD, &flag, &status );
- if (flag)
- MPI_Recv( ibuf, 10, MPI_INT, src, 15, MPI_COMM_WORLD, &status );
- }
- return;
-#endif
+++ /dev/null
-#include <stdio.h>
-#include <stdlib.h>
-#include "mpi.h"
-#include "test.h"
-#ifdef HAVE_WINDOWS_H
-#define sleep(a_) Sleep((a_)*1000)
-#include <windows.h>
-#endif
-
-int main( int argc, char **argv )
-{
- int err = 0;
- double t1, t2;
- double tick;
- int i;
-
- MPI_Init( &argc, &argv );
- t1 = MPI_Wtime();
- t2 = MPI_Wtime();
- if (t2 - t1 > 0.1 || t2 - t1 < 0.0) {
- err++;
- fprintf( stderr,
- "Two successive calls to MPI_Wtime gave strange results: (%f) (%f)\n",
- t1, t2 );
- }
-/* Try several times to get a 1 second sleep */
- for (i = 0; i<10; i++) {
- t1 = MPI_Wtime();
- sleep(1);
- t2 = MPI_Wtime();
- if (t2 - t1 >= (1.0 - 0.01) && t2 - t1 <= 5.0) break;
- if (t2 - t1 > 5.0) i = 9;
- }
- if (i == 10) {
- fprintf( stderr,
- "Timer around sleep(1) did not give 1 second; gave %f\n",
- t2 - t1 );
- fprintf( stderr, "If the sigchk check shows that SIGALRM is in use, \n\
-this indicates only that user programs must NOT use any system call or\n\
-library that uses SIGALRM. SIGALRM is not used by MPICH but may be used\n\
-by the software the MPICH uses to implement communication to other \n\
-processes\n" );
- err++;
- }
- tick = MPI_Wtick();
- if (tick > 1.0 || tick <= 0.0) {
- err++;
- fprintf( stderr, "MPI_Wtick gave a strange result: (%f)\n", tick );
- }
- Test_Waitforall( );
- MPI_Finalize( );
-
- return err;
-}
+++ /dev/null
-#include <stdio.h>
-#include <stdlib.h>
-#include "mpi.h"
-#include "test.h"
-#ifdef HAVE_WINDOWS_H
-#define sleep(a_) Sleep((a_)*1000)
-#include <windows.h>
-#endif
-
-int main( int argc, char **argv )
-{
- double t1, t2;
- double tick;
- int i;
-
- MPI_Init( &argc, &argv );
- t1 = MPI_Wtime();
- t2 = MPI_Wtime();
- fprintf( stdout, "Two successive calls to MPI_Wtime gave: (%f) (%f)\n",
- t1, t2 );
- fprintf( stdout, "Five approximations to one second:\n");
- for (i = 0; i < 5; i++)
- {
- t1 = MPI_Wtime();
- sleep(1);
- t2 = MPI_Wtime();
- fprintf( stdout, "%f seconds\n", t2 - t1 );
- }
- tick = MPI_Wtick();
- fprintf( stdout, "MPI_Wtick gave: (%10.8f)\n", tick );
-
- MPI_Finalize( );
-
- return 0;
-}
+++ /dev/null
-cmake_minimum_required(VERSION 2.6)
-
-if(enable_smpi)
- if(WIN32)
- set(CMAKE_C_FLAGS "-include ${CMAKE_HOME_DIRECTORY}/include/smpi/smpi_main.h")
- else()
- set(CMAKE_C_COMPILER "${CMAKE_BINARY_DIR}/smpi_script/bin/smpicc")
- endif()
-
- set(EXECUTABLE_OUTPUT_PATH "${CMAKE_CURRENT_BINARY_DIR}")
- set(MPICH_FLAGS "-DHAVE_STDLIB_H=1 -DHAVE_UNISTD_H=1 -DHAVE_STRING_H=1 -DUSE_STDARG=1 -DHAVE_LONG_DOUBLE=1 -DHAVE_PROTOTYPES=1 -DHAVE_SIGNAL_H=1 -DHAVE_SIGACTION=1 -DHAVE_SLEEP=1 -DHAVE_SYSCONF=1")
-
- include_directories("${CMAKE_HOME_DIRECTORY}/include/smpi")
-
- add_executable(ptest ptest.c )
- add_executable(colluses colluses.c )
-
- target_link_libraries(ptest simgrid)
- target_link_libraries(colluses simgrid)
-
- set_target_properties(ptest PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(colluses PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
-
-endif()
-
-set(tesh_files
- ${tesh_files}
- PARENT_SCOPE
- )
-set(xml_files
- ${xml_files}
- PARENT_SCOPE
- )
-set(examples_src
- ${examples_src}
- ${CMAKE_CURRENT_SOURCE_DIR}/ptest.c
- ${CMAKE_CURRENT_SOURCE_DIR}/colluses.c
- PARENT_SCOPE
- )
-set(bin_files
- ${bin_files}
- PARENT_SCOPE
- )
-set(txt_files
- ${txt_files}
- ${CMAKE_CURRENT_SOURCE_DIR}/runtests
- ${CMAKE_CURRENT_SOURCE_DIR}/ptest.std
- PARENT_SCOPE
- )
+++ /dev/null
-/*
- * This file checks to see if the collective routine MPI_Allreduce uses
- * MPI_Send or MPI_Isend to implement the operation. It should use either
- * a PMPI routine or a non-MPI routine.
- */
-
-#include "mpi.h"
-#include <stdio.h>
-
-static int used_send = 0,
- used_isend = 0,
- used_sendrecv = 0;
-int main( int argc, char *argv[] )
-{
- int in, out;
- int rank;
- int in_sends[3], out_sends[3];
-
- MPI_Init( &argc, &argv );
-
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- in = 1;
- MPI_Allreduce( &in, &out, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
-
- /* Now, see whether MPI routines were used */
- in_sends[0] = used_send;
- in_sends[1] = used_isend;
- in_sends[2] = used_sendrecv;
- MPI_Reduce( in_sends, out_sends, 3, MPI_INT, MPI_SUM, 0, MPI_COMM_WORLD );
- if (rank == 0) {
- int errs = 0;
- if (in_sends[0] > 0) {
- printf( " Allreduce used MPI_SEND (%d)\n", in_sends[0] );
- errs++;
- }
- if (in_sends[1] > 0) {
- printf( " Allreduce used MPI_ISEND (%d)\n", in_sends[1] );
- errs++;
- }
- if (in_sends[2] > 0) {
- printf( " Allreduce used MPI_SENDRECV (%d)\n", in_sends[2] );
- errs++;
- }
- if (!errs) {
- printf( " No Errors\n" );
- }
- }
-
- MPI_Finalize( );
- return 0;
-}
-
-/*
- * Replacements for MPI_Send, Isend, and Sendrecv that detect their use
- */
-
-int MPI_Send( void *buf, int count, MPI_Datatype datatype, int dest,
- int tag, MPI_Comm comm )
-{
- used_send++;
- return PMPI_Send( buf, count, datatype, dest, tag, comm );
-}
-
-int MPI_Sendrecv( void *sendbuf, int sendcount, MPI_Datatype sendtype,
- int dest, int sendtag,
- void *recvbuf, int recvcount, MPI_Datatype recvtype,
- int source, int recvtag, MPI_Comm comm, MPI_Status *status )
-{
- used_sendrecv++;
- return PMPI_Sendrecv( sendbuf, sendcount, sendtype, dest, sendtag,
- recvbuf, recvcount, recvtype, source, recvtag,
- comm, status );
-}
-
-int MPI_Isend( void *buf, int count, MPI_Datatype datatype, int dest, int tag,
- MPI_Comm comm, MPI_Request *request )
-{
- used_isend++;
- return PMPI_Isend( buf, count, datatype, dest, tag, comm, request );
-}
-
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-
-/* Header for testing procedures */
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-/*
- * This tests for the existence of MPI_Pcontrol; nothing more.
- */
-int main( int argc, char **argv )
-{
- MPI_Init( &argc, &argv );
-
- MPI_Pcontrol( 0 );
- printf( "Pcontrol test passed\n" );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-Pcontrol test passed
+++ /dev/null
-#! /bin/sh
-#
-# Run some of the tests. If any arguments are provided, pass them to the
-# test programs.
-#
-# -mvhome is needed for the ANL SP, and is ignored by others
-args=
-device=
-MPICH_VERSION=
-STOPFILE=${MPITEST_STOPTEST:-"$HOME/.stopmpichtests"}
-
-MAKE="make --no-print-directory"
-MPIRUNMVBACK=""
-#
-
-#
-# Set mpirun to the name/path of the mpirun program
-#FindMPIRUN
-#if [ -z "$mpirun" ] ; then
-# echo "No mpirun in path. Testing cannot proceed."
-# exit 1
-#fi
-#
-# If the programs are not available, run make.
-runtests=1
-makeeach=0
-writesummaryfile=no
-quiet=0
-have_fortran=0
-check_at_once=1
-MAKE="make --no-print-directory"
-for arg in "$@" ; do
- case $arg in
- -basedir=* )
- basedir=`echo $arg | sed 's/-basedir=//'`
- ;;
- -srcdir=* )
- srcdir=`echo $arg | sed 's/-srcdir=//'`
- ;;
- -fort=* )
- have_fortran=`echo $arg | sed 's/-fort=//'`
- ;;
- -checkonly)
- runtests=0
- ;;
- -margs=*)
- margs=`echo $arg | sed 's/-margs=//'`
- args="$args $margs"
- ;;
- -summaryfile=*)
- writesummaryfile=yes
- summaryfile=`echo A$arg | sed 's/A-summaryfile=//'`
- ;;
- -echo)
- set -x
- ;;
- -small)
- makeeach=1
- ;;
- -quiet)
- shift
- quiet=1
- ;;
- -atend)
- check_at_once=0
- ;;
- -help|-u)
- echo "runtests [-checkonly] [-margs='...'] [-atend]"
- echo "run tests in this directory. If -checkonly set, just run"
- echo "the differences check (do NO rerun the test programs)."
- echo "If -margs is used, these options are passed to mpirun."
- echo "If -small is used, the examples are built, run, and deleted."
- echo "If -atend is used, the success of the tests is checked only"
- echo "at the end of the test rather than also after each test."
- exit 1
- ;;
- *)
- if test -n "$arg" ; then
- echo "Passing remaining arguments to programs ($*)"
- break
- fi
- ;;
- esac
-done
-
-
-# Load basic procedures
-. ${srcdir}/../runbase
-
-mpirun=" ${basedir}/bin/smpirun -platform ${srcdir}/../../../../examples/msg/small_platform_with_routers.xml -hostfile ${srcdir}/../../hostfile --log=root.thres:critical"
-# If the programs are not available, run make.
-#if [ ! -x sendrecv -a $makeeach = 0 -a $runtests = 1 ] ; then
-# $MAKE default
-#fi
-
-testfiles=""
-if [ $runtests = 1 ] ; then
-echo '**** Testing MPI Profiling routines ****'
-#just a test for MPI_Pcontrol, which is not implemented
-RunTest ptest 1 "**** Testing MPI_Pcontrol ****"
-
-RunTest colluses 4 "**** Testing for PMPI in Allreduce ****"
-
-else
- # Just run checks
- testfiles=`echo *.out`
- if test "$testfiles" = "*.out" ; then
- echo "No output files remain from previous test!"
- exit 1
- fi
-fi
-#
-echo '*** Checking for differences from expected output ***'
-CheckAllOutput profile.diff
-exit 0
-
-
-
+++ /dev/null
-cmake_minimum_required(VERSION 2.6)
-
-if(enable_smpi)
- if(WIN32)
- set(CMAKE_C_FLAGS "-include ${CMAKE_HOME_DIRECTORY}/include/smpi/smpi_main.h")
- else()
- set(CMAKE_C_COMPILER "${CMAKE_BINARY_DIR}/smpi_script/bin/smpicc")
- set(CMAKE_Fortran_COMPILER "${CMAKE_BINARY_DIR}/smpi_script/bin/smpiff")
- endif()
-
- set(EXECUTABLE_OUTPUT_PATH "${CMAKE_CURRENT_BINARY_DIR}")
- set(MPICH_FLAGS "-DHAVE_STDLIB_H=1 -DHAVE_UNISTD_H=1 -DHAVE_STRING_H=1 -DUSE_STDARG=1 -DHAVE_LONG_DOUBLE=1 -DHAVE_PROTOTYPES=1 -DHAVE_SIGNAL_H=1 -DHAVE_SIGACTION=1 -DHAVE_SLEEP=1 -DHAVE_SYSCONF=1")
-
- include_directories("${CMAKE_HOME_DIRECTORY}/include/smpi")
- add_executable(overtake overtake.c test.c)
- add_executable(bsendtest bsendtest.c test.c)
- add_executable(relrank relrank.c test.c)
- add_executable(sendrecv_mpich sendrecv.c test.c)
- add_executable(persistent persistent.c)
- add_executable(flood flood.c test.c)
- add_executable(flood2 flood2.c test.c)
- add_executable(persist persist.c)
- add_executable(persist2 persist2.c)
- add_executable(sendrecv2 sendrecv2.c dtypes.c gcomm.c)
- add_executable(sendrecv3 sendrecv3.c dtypes.c gcomm.c)
- add_executable(sendrecv4 sendrecv4.c dtypes.c gcomm.c)
- add_executable(irsend irsend.c dtypes.c gcomm.c)
- add_executable(irsendinit irsendinit.c dtypes.c gcomm.c)
- add_executable(longmsgs longmsgs.c)
- add_executable(testsome testsome.c dtypes.c gcomm.c)
- add_executable(testall_mpich testall.c dtypes.c gcomm.c)
- add_executable(sndrcv sndrcv.c dtypes.c gcomm.c)
- add_executable(sndrcvrep sndrcvrep.c)
- add_executable(sndrcvrpl2 sndrcvrpl2.c)
- add_executable(getelm getelm.c )
- add_executable(self self.c test.c)
- add_executable(typelb typelb.c test.c)
- add_executable(structlb structlb.c test.c)
- add_executable(typeub typeub.c test.c)
- add_executable(typeub2 typeub2.c)
- add_executable(typeub3 typeub3.c)
- add_executable(typecreate typecreate.c)
- add_executable(reqcreate reqcreate.c)
- add_executable(reqfree reqfree.c)
- add_executable(isndrcv isndrcv.c test.c)
- add_executable(nullproc nullproc.c)
- add_executable(nullproc2 nullproc2.c)
- add_executable(trunc trunc.c)
- add_executable(truncmult truncmult.c)
- add_executable(typetest typetest.c test.c)
- add_executable(typebase typebase.c)
- add_executable(ssendtest ssendtest.c test.c)
- add_executable(ssendtest2 ssendtest2.c)
- add_executable(issendtest issendtest.c test.c)
- add_executable(issend2 issend2.c)
- add_executable(issendinit issendinit.c test.c)
- add_executable(testtypes testtypes.c test.c)
- add_executable(dataalign dataalign.c)
- add_executable(dtyperecv dtyperecv.c)
- add_executable(dtypelife dtypelife.c test.c)
- add_executable(htmsg htmsg.c)
- add_executable(isendtest isendtest.c)
- add_executable(third third.c test.c)
- add_executable(fourth fourth.c test.c)
- add_executable(fifth fifth.c test.c)
- add_executable(sixth sixth.c test.c)
- add_executable(probe probe.c test.c)
- add_executable(nblock nblock.c )
- add_executable(sendmany sendmany.c)
- add_executable(order order.c)
- add_executable(pack pack.c)
- add_executable(probe1 probe1.c test.c)
- add_executable(testtest1 testtest1.c test.c)
- add_executable(hvectest hvectest.c test.c)
- add_executable(hvectest2 hvectest2.c test.c)
- add_executable(hvec hvec.c)
- add_executable(hindexed hindexed.c)
- add_executable(irecvtest irecvtest.c test.c)
- add_executable(nbtest nbtest.c)
- add_executable(waitany waitany.c)
- add_executable(waitall waitall.c)
- add_executable(waitall2 waitall2.c)
- add_executable(waitall3 waitall3.c)
- add_executable(waitall4 waitall4.c)
- add_executable(commit commit.c)
- add_executable(cancel cancel.c)
- add_executable(cancel2 cancel2.c)
- add_executable(cancel3 cancel3.c)
- add_executable(cancelmessages cancelmessages.c)
- add_executable(cancelibm cancelibm.c)
- add_executable(cancelissend cancelissend.c)
- add_executable(sendorder sendorder.c)
- add_executable(exittest exittest.c)
- add_executable(selfvsworld selfvsworld.c)
- if(SMPI_F2C)
- add_executable(secondf secondf.f)
-# add_executable(allpair2 allpair2.f)
-# add_executable(allpair allpair.f)
- add_executable(isendf isendf.f)
- add_executable(pingpong_f pingpong.f)
- add_executable(send1 send1.f)
- add_executable(sendcplx sendcplx.f)
- add_executable(sendfort sendfort.f)
-# add_executable(structf structf.f)
- add_executable(typebasef typebasef.f)
- endif()
-
- target_link_libraries(overtake simgrid)
- target_link_libraries(bsendtest simgrid)
- target_link_libraries(relrank simgrid)
- target_link_libraries(sendrecv_mpich simgrid)
- target_link_libraries(persistent simgrid)
- target_link_libraries(flood simgrid)
- target_link_libraries(flood2 simgrid)
- target_link_libraries(persist simgrid)
- target_link_libraries(persist2 simgrid)
- target_link_libraries(sendrecv2 simgrid)
- target_link_libraries(sendrecv3 simgrid)
- target_link_libraries(sendrecv4 simgrid)
- target_link_libraries(irsend simgrid)
- target_link_libraries(irsendinit simgrid)
- target_link_libraries(longmsgs simgrid)
- target_link_libraries(testsome simgrid)
- target_link_libraries(testall_mpich simgrid)
- target_link_libraries(sndrcv simgrid)
- target_link_libraries(sndrcvrep simgrid)
- target_link_libraries(sndrcvrpl2 simgrid)
- target_link_libraries(getelm simgrid)
- target_link_libraries(self simgrid)
- target_link_libraries(typelb simgrid)
- target_link_libraries(structlb simgrid)
- target_link_libraries(typeub simgrid)
- target_link_libraries(typeub2 simgrid)
- target_link_libraries(typeub3 simgrid)
- target_link_libraries(typecreate simgrid)
- target_link_libraries(reqcreate simgrid)
- target_link_libraries(reqfree simgrid)
- target_link_libraries(isndrcv simgrid)
- target_link_libraries(nullproc simgrid)
- target_link_libraries(nullproc2 simgrid)
- target_link_libraries(trunc simgrid)
- target_link_libraries(truncmult simgrid)
- target_link_libraries(typetest simgrid)
- target_link_libraries(typebase simgrid)
- target_link_libraries(ssendtest simgrid)
- target_link_libraries(ssendtest2 simgrid)
- target_link_libraries(issendtest simgrid)
- target_link_libraries(issend2 simgrid)
- target_link_libraries(issendinit simgrid)
- target_link_libraries(testtypes simgrid)
- target_link_libraries(dataalign simgrid)
- target_link_libraries(dtyperecv simgrid)
- target_link_libraries(dtypelife simgrid)
- target_link_libraries(htmsg simgrid)
- target_link_libraries(isendtest simgrid)
- target_link_libraries(third simgrid)
- target_link_libraries(fourth simgrid)
- target_link_libraries(fifth simgrid)
- target_link_libraries(sixth simgrid)
- target_link_libraries(probe simgrid)
- target_link_libraries(nblock simgrid)
- target_link_libraries(sendmany simgrid)
- target_link_libraries(order simgrid)
- target_link_libraries(pack simgrid)
- target_link_libraries(probe1 simgrid)
- target_link_libraries(testtest1 simgrid)
- target_link_libraries(hvectest simgrid)
- target_link_libraries(hvectest2 simgrid)
- target_link_libraries(hvec simgrid)
- target_link_libraries(hindexed simgrid)
- target_link_libraries(irecvtest simgrid)
- target_link_libraries(nbtest simgrid)
- target_link_libraries(waitany simgrid)
- target_link_libraries(waitall simgrid)
- target_link_libraries(waitall2 simgrid)
- target_link_libraries(waitall3 simgrid)
- target_link_libraries(waitall4 simgrid)
- target_link_libraries(commit simgrid)
- target_link_libraries(cancel simgrid)
- target_link_libraries(cancel2 simgrid)
- target_link_libraries(cancel3 simgrid)
- target_link_libraries(cancelmessages simgrid)
- target_link_libraries(cancelibm simgrid)
- target_link_libraries(cancelissend simgrid)
- target_link_libraries(sendorder simgrid)
- target_link_libraries(exittest simgrid)
- target_link_libraries(selfvsworld simgrid)
- if(SMPI_F2C)
- target_link_libraries(secondf simgrid f2c)
-# target_link_libraries(allpair2 simgrid f2c)
-# target_link_libraries(allpair simgrid f2c)
- target_link_libraries(isendf simgrid f2c)
- target_link_libraries(pingpong_f simgrid f2c)
- target_link_libraries(send1 simgrid f2c)
- target_link_libraries(sendcplx simgrid f2c)
- target_link_libraries(sendfort simgrid f2c)
-# target_link_libraries(structf simgrid f2c)
- target_link_libraries(typebasef simgrid f2c)
- endif()
-
- set_target_properties(overtake PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(bsendtest PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(relrank PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(sendrecv_mpich PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(persistent PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(flood PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(flood2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(persist PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(persist2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(sendrecv2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(sendrecv3 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(sendrecv4 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(irsend PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(irsendinit PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(longmsgs PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(testsome PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(testall_mpich PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(sndrcv PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(sndrcvrep PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(sndrcvrpl2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(getelm PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(self PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(typelb PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(structlb PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(typeub PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(typeub2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(typeub3 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(typecreate PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(reqcreate PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(reqfree PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(isndrcv PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(nullproc PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(nullproc2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(trunc PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(truncmult PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(typetest PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(typebase PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(ssendtest PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(ssendtest2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(issendtest PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(issend2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(issendinit PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(testtypes PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(dataalign PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(dtyperecv PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(dtypelife PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(htmsg PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(isendtest PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(third PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(fourth PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(fifth PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(sixth PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(probe PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(nblock PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(sendmany PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(order PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(pack PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(probe1 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(testtest1 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(hvectest PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(hvectest2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(hvec PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(hindexed PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(irecvtest PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(nbtest PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(waitany PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(waitall PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(waitall2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(waitall3 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(waitall4 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(commit PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(cancel PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(cancel2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(cancel3 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(cancelmessages PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(cancelibm PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(cancelissend PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(sendorder PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(exittest PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(selfvsworld PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- if(SMPI_F2C)
- set_target_properties(secondf PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
-# set_target_properties(allpair2 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
-# set_target_properties(allpair PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(isendf PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(pingpong_f PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(send1 PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(sendcplx PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(sendfort PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
-# set_target_properties(structf PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- set_target_properties(typebasef PROPERTIES COMPILE_FLAGS "${MPICH_FLAGS}")
- endif()
-endif()
-
-set(tesh_files
- ${tesh_files}
- PARENT_SCOPE
- )
-set(xml_files
- ${xml_files}
- PARENT_SCOPE
- )
-set(examples_src
- ${examples_src}
- ${CMAKE_CURRENT_SOURCE_DIR}/gcomm.c
- ${CMAKE_CURRENT_SOURCE_DIR}/gcomm.h
- ${CMAKE_CURRENT_SOURCE_DIR}/dtypes.c
- ${CMAKE_CURRENT_SOURCE_DIR}/dtypes.h
- ${CMAKE_CURRENT_SOURCE_DIR}/overtake.c
- ${CMAKE_CURRENT_SOURCE_DIR}/bsendtest.c
- ${CMAKE_CURRENT_SOURCE_DIR}/relrank.c
- ${CMAKE_CURRENT_SOURCE_DIR}/sendrecv.c
- ${CMAKE_CURRENT_SOURCE_DIR}/persistent.c
- ${CMAKE_CURRENT_SOURCE_DIR}/flood.c
- ${CMAKE_CURRENT_SOURCE_DIR}/flood2.c
- ${CMAKE_CURRENT_SOURCE_DIR}/persist.c
- ${CMAKE_CURRENT_SOURCE_DIR}/persist2.c
- ${CMAKE_CURRENT_SOURCE_DIR}/sendrecv2.c
- ${CMAKE_CURRENT_SOURCE_DIR}/sendrecv3.c
- ${CMAKE_CURRENT_SOURCE_DIR}/sendrecv4.c
- ${CMAKE_CURRENT_SOURCE_DIR}/irsend.c
- ${CMAKE_CURRENT_SOURCE_DIR}/irsendinit.c
- ${CMAKE_CURRENT_SOURCE_DIR}/longmsgs.c
- ${CMAKE_CURRENT_SOURCE_DIR}/testsome.c
- ${CMAKE_CURRENT_SOURCE_DIR}/testall.c
- ${CMAKE_CURRENT_SOURCE_DIR}/sndrcv.c
- ${CMAKE_CURRENT_SOURCE_DIR}/sndrcvrep.c
- ${CMAKE_CURRENT_SOURCE_DIR}/sndrcvrpl2.c
- ${CMAKE_CURRENT_SOURCE_DIR}/getelm.c
- ${CMAKE_CURRENT_SOURCE_DIR}/self.c
- ${CMAKE_CURRENT_SOURCE_DIR}/typelb.c
- ${CMAKE_CURRENT_SOURCE_DIR}/structlb.c
- ${CMAKE_CURRENT_SOURCE_DIR}/typeub.c
- ${CMAKE_CURRENT_SOURCE_DIR}/typeub2.c
- ${CMAKE_CURRENT_SOURCE_DIR}/typeub3.c
- ${CMAKE_CURRENT_SOURCE_DIR}/typecreate.c
- ${CMAKE_CURRENT_SOURCE_DIR}/reqcreate.c
- ${CMAKE_CURRENT_SOURCE_DIR}/reqfree.c
- ${CMAKE_CURRENT_SOURCE_DIR}/isndrcv.c
- ${CMAKE_CURRENT_SOURCE_DIR}/nullproc.c
- ${CMAKE_CURRENT_SOURCE_DIR}/nullproc2.c
- ${CMAKE_CURRENT_SOURCE_DIR}/trunc.c
- ${CMAKE_CURRENT_SOURCE_DIR}/truncmult.c
- ${CMAKE_CURRENT_SOURCE_DIR}/typetest.c
- ${CMAKE_CURRENT_SOURCE_DIR}/typebase.c
- ${CMAKE_CURRENT_SOURCE_DIR}/ssendtest.c
- ${CMAKE_CURRENT_SOURCE_DIR}/ssendtest2.c
- ${CMAKE_CURRENT_SOURCE_DIR}/issendtest.c
- ${CMAKE_CURRENT_SOURCE_DIR}/issend2.c
- ${CMAKE_CURRENT_SOURCE_DIR}/issendinit.c
- ${CMAKE_CURRENT_SOURCE_DIR}/testtypes.c
- ${CMAKE_CURRENT_SOURCE_DIR}/dataalign.c
- ${CMAKE_CURRENT_SOURCE_DIR}/dtyperecv.c
- ${CMAKE_CURRENT_SOURCE_DIR}/dtypelife.c
- ${CMAKE_CURRENT_SOURCE_DIR}/htmsg.c
- ${CMAKE_CURRENT_SOURCE_DIR}/isendtest.c
- ${CMAKE_CURRENT_SOURCE_DIR}/third.c
- ${CMAKE_CURRENT_SOURCE_DIR}/fourth.c
- ${CMAKE_CURRENT_SOURCE_DIR}/fifth.c
- ${CMAKE_CURRENT_SOURCE_DIR}/sixth.c
- ${CMAKE_CURRENT_SOURCE_DIR}/probe.c
- ${CMAKE_CURRENT_SOURCE_DIR}/nblock.c
- ${CMAKE_CURRENT_SOURCE_DIR}/sendmany.c
- ${CMAKE_CURRENT_SOURCE_DIR}/order.c
- ${CMAKE_CURRENT_SOURCE_DIR}/pack.c
- ${CMAKE_CURRENT_SOURCE_DIR}/probe1.c
- ${CMAKE_CURRENT_SOURCE_DIR}/testtest1.c
- ${CMAKE_CURRENT_SOURCE_DIR}/hvectest.c
- ${CMAKE_CURRENT_SOURCE_DIR}/hvectest2.c
- ${CMAKE_CURRENT_SOURCE_DIR}/hvec.c
- ${CMAKE_CURRENT_SOURCE_DIR}/hindexed.c
- ${CMAKE_CURRENT_SOURCE_DIR}/irecvtest.c
- ${CMAKE_CURRENT_SOURCE_DIR}/nbtest.c
- ${CMAKE_CURRENT_SOURCE_DIR}/waitany.c
- ${CMAKE_CURRENT_SOURCE_DIR}/waitall.c
- ${CMAKE_CURRENT_SOURCE_DIR}/waitall2.c
- ${CMAKE_CURRENT_SOURCE_DIR}/waitall3.c
- ${CMAKE_CURRENT_SOURCE_DIR}/waitall4.c
- ${CMAKE_CURRENT_SOURCE_DIR}/commit.c
- ${CMAKE_CURRENT_SOURCE_DIR}/cancel.c
- ${CMAKE_CURRENT_SOURCE_DIR}/cancel2.c
- ${CMAKE_CURRENT_SOURCE_DIR}/cancel3.c
- ${CMAKE_CURRENT_SOURCE_DIR}/cancelmessages.c
- ${CMAKE_CURRENT_SOURCE_DIR}/cancelibm.c
- ${CMAKE_CURRENT_SOURCE_DIR}/cancelissend.c
- ${CMAKE_CURRENT_SOURCE_DIR}/sendorder.c
- ${CMAKE_CURRENT_SOURCE_DIR}/exittest.c
- ${CMAKE_CURRENT_SOURCE_DIR}/selfvsworld.c
- ${CMAKE_CURRENT_SOURCE_DIR}/test.c
- ${CMAKE_CURRENT_SOURCE_DIR}/test.h
- ${CMAKE_CURRENT_SOURCE_DIR}/secondf.f
- ${CMAKE_CURRENT_SOURCE_DIR}/allpair2.f
- ${CMAKE_CURRENT_SOURCE_DIR}/allpair.f
- ${CMAKE_CURRENT_SOURCE_DIR}/isendf.f
- ${CMAKE_CURRENT_SOURCE_DIR}/pingpong.f
- ${CMAKE_CURRENT_SOURCE_DIR}/send1.f
- ${CMAKE_CURRENT_SOURCE_DIR}/sendcplx.f
- ${CMAKE_CURRENT_SOURCE_DIR}/sendfort.f
- ${CMAKE_CURRENT_SOURCE_DIR}/structf.f
- ${CMAKE_CURRENT_SOURCE_DIR}/typebasef.f
- PARENT_SCOPE
- )
-set(bin_files
- ${bin_files}
- PARENT_SCOPE
- )
-set(txt_files
- ${txt_files}
- ${CMAKE_CURRENT_SOURCE_DIR}/README
- ${CMAKE_CURRENT_SOURCE_DIR}/runtests
- ${CMAKE_CURRENT_SOURCE_DIR}/self.std
- ${CMAKE_CURRENT_SOURCE_DIR}/sndrcvrep.std
- ${CMAKE_CURRENT_SOURCE_DIR}/waitany.std
- ${CMAKE_CURRENT_SOURCE_DIR}/reqcreate.std
- ${CMAKE_CURRENT_SOURCE_DIR}/persistent.std
- ${CMAKE_CURRENT_SOURCE_DIR}/allpair2.std
- ${CMAKE_CURRENT_SOURCE_DIR}/typeub3.std
- ${CMAKE_CURRENT_SOURCE_DIR}/waitall.std
- ${CMAKE_CURRENT_SOURCE_DIR}/nullproc2.std
- ${CMAKE_CURRENT_SOURCE_DIR}/allpair.std
- ${CMAKE_CURRENT_SOURCE_DIR}/hindexed.std
- ${CMAKE_CURRENT_SOURCE_DIR}/ssendtest2.std
- ${CMAKE_CURRENT_SOURCE_DIR}/sendmany.std
- ${CMAKE_CURRENT_SOURCE_DIR}/nullproc.std
- ${CMAKE_CURRENT_SOURCE_DIR}/nbtest.std
- ${CMAKE_CURRENT_SOURCE_DIR}/sendcplx.std
- ${CMAKE_CURRENT_SOURCE_DIR}/hvec.std
- ${CMAKE_CURRENT_SOURCE_DIR}/typebase.std
- ${CMAKE_CURRENT_SOURCE_DIR}/typeub2.std
- ${CMAKE_CURRENT_SOURCE_DIR}/structf.std
- ${CMAKE_CURRENT_SOURCE_DIR}/typecreate.std
- ${CMAKE_CURRENT_SOURCE_DIR}/nblock.std
- PARENT_SCOPE
- )
+++ /dev/null
-These files are meant to test the point-to-point layer of MPI.
-The runtests script is now setup to use mpirun (from the toplevel util
-directory. MPIRUN is installed in $PREFIX/bin if you make install). Of couse,
-mpirun is still being ported to various different machines.
-
-All of the following programs use 2 nodes :
-
-Their output is generally in <progname>-<rank>.out
-
-sendrecv - exercises sends and receives of all basic types with
- large variations in sizes of the messages sent.
-
-isndrcv - Same as sndrcv, but uses nonblocking pt2pt calls.
-
-overtake - tests that messages sent with send and isend are not
- overtaking (the standard requires that they are not)
- by sending a large message followed immediately by several small
- ones.
-
-testtypes - Tests the datatypes codes by making several hairy types
- that should be compatible and trying them out.
-
-Other test programs (which may use more than 2 nodes...) -
-probe and probe1 do minor tests on MPI_probe.
-hvectest tests vector sends and receives (with derived vector datatypes)
-etc...
-
-If you need any help with these programs or find any bugs or make any
-improvements, let me know. I have some improvements in mind for the testing
-harness (test.[ch]), because I'm not quite perfectly happy
-with it yet... :-) Enjoy.
-
-
- Patrick Bridges
- bridges@mcs.anl.gov
- patrick@CS.MsState.Edu
+++ /dev/null
-c
-c This program was inspired by a bug report from
-c fsset@corelli.lerc.nasa.gov (Scott Townsend)
-c The original version of this program was submitted by email to
-c mpi-bugs and is in the directory mpich/bugs/ssend (not distributed
-c with the distribution). This program was modified by William
-c Gropp (to correct a few errors and make more consistent with the
-c structure of the test programs in the examples/test/pt2pt directory.
-
-c A C version of this program is in allpairc.c
-c
- program allpair
- include 'mpif.h'
- integer ierr
-
- call MPI_Init(ierr)
-
- call test_pair
-
- call MPI_Finalize(ierr)
-
- end
-
-c------------------------------------------------------------------------------
-c
-c Simple pair communication exercises.
-c
-c------------------------------------------------------------------------------
- subroutine test_pair
- include 'mpif.h'
- integer TEST_SIZE
- parameter (TEST_SIZE=2000)
-
- integer ierr, prev, next, count, tag, index, i, outcount,
- . requests(2), indices(2), rank, size,
- . status(MPI_STATUS_SIZE), statuses(MPI_STATUS_SIZE,2)
- integer dupcom
- logical flag
- real send_buf( TEST_SIZE ), recv_buf ( TEST_SIZE )
-
- call MPI_Comm_rank( MPI_COMM_WORLD, rank, ierr )
- call MPI_Comm_size( MPI_COMM_WORLD, size, ierr )
- if (size .ne. 2) then
- print *, 'Allpair test requires exactly 2 processes'
- call MPI_Abort( MPI_COMM_WORLD, 1, ierr )
- endif
-C print *, ' about to do dup'
- call MPI_Comm_dup( MPI_COMM_WORLD, dupcom, ierr )
-C print *, ' did dup'
- next = rank + 1
- if (next .ge. size) next = 0
-
- prev = rank - 1
- if (prev .lt. 0) prev = size - 1
-c
-c Normal sends
-c
- if (rank .eq. 0) then
- print *, ' Send'
- end if
-
- tag = 1123
- count = TEST_SIZE / 5
-
- call clear_test_data(recv_buf,TEST_SIZE)
-
- if (rank .eq. 0) then
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Send(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'send and recv' )
- else
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'send and recv' )
-
- call MPI_Send(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
- end if
-c
-c Ready sends. Note that we must insure that the receive is posted
-c before the rsend; this requires using Irecv.
-c
- if (rank .eq. 0) then
- print *, ' Rsend'
- end if
-
- tag = 1456
- count = TEST_SIZE / 3
-
- call clear_test_data(recv_buf,TEST_SIZE)
-
- if (rank .eq. 0) then
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Recv( MPI_BOTTOM, 0, MPI_INTEGER, next, tag,
- . MPI_COMM_WORLD, status, ierr )
-
- call MPI_Rsend(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
-
- call MPI_Probe(MPI_ANY_SOURCE, tag,
- . MPI_COMM_WORLD, status, ierr)
-
- if (status(MPI_SOURCE) .ne. prev) then
- print *, 'Incorrect source, expected', prev,
- . ', got', status(MPI_SOURCE)
- end if
-
- if (status(MPI_TAG) .ne. tag) then
- print *, 'Incorrect tag, expected', tag,
- . ', got', status(MPI_TAG)
- end if
-
- call MPI_Get_count(status, MPI_REAL, i, ierr)
-
- if (i .ne. count) then
- print *, 'Incorrect count, expected', count,
- . ', got', i
- end if
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'rsend and recv' )
-
- else
-
- call MPI_Irecv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(1), ierr)
- call MPI_Send( MPI_BOTTOM, 0, MPI_INTEGER, next, tag,
- . MPI_COMM_WORLD, ierr )
- call MPI_Wait( requests(1), status, ierr )
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'rsend and recv' )
-
- call MPI_Send(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
- end if
-c
-c Synchronous sends
-c
- if (rank .eq. 0) then
- print *, ' Ssend'
- end if
-
- tag = 1789
- count = TEST_SIZE / 3
-
- call clear_test_data(recv_buf,TEST_SIZE)
-
- if (rank .eq. 0) then
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Iprobe(MPI_ANY_SOURCE, tag,
- . MPI_COMM_WORLD, flag, status, ierr)
-
- if (flag) then
- print *, 'Iprobe succeeded! source', status(MPI_SOURCE),
- . ', tag', status(MPI_TAG)
- end if
-
- call MPI_Ssend(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
-
- do while (.not. flag)
- call MPI_Iprobe(MPI_ANY_SOURCE, tag,
- . MPI_COMM_WORLD, flag, status, ierr)
- end do
-
- if (status(MPI_SOURCE) .ne. prev) then
- print *, 'Incorrect source, expected', prev,
- . ', got', status(MPI_SOURCE)
- end if
-
- if (status(MPI_TAG) .ne. tag) then
- print *, 'Incorrect tag, expected', tag,
- . ', got', status(MPI_TAG)
- end if
-
- call MPI_Get_count(status, MPI_REAL, i, ierr)
-
- if (i .ne. count) then
- print *, 'Incorrect count, expected', count,
- . ', got', i
- end if
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status,
- $ TEST_SIZE, 'ssend and recv' )
-
- else
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'ssend and recv' )
-
- call MPI_Ssend(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
- end if
-c
-c Nonblocking normal sends
-c
- if (rank .eq. 0) then
- print *, ' Isend'
- end if
-
- tag = 2123
- count = TEST_SIZE / 5
-
- call clear_test_data(recv_buf,TEST_SIZE)
-
- if (rank .eq. 0) then
-
- call MPI_Irecv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(1), ierr)
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Isend(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(2), ierr)
-
- call MPI_Waitall(2, requests, statuses, ierr)
-
- call rq_check( requests, 2, 'isend and irecv' )
-
- call msg_check( recv_buf, prev, tag, count, statuses(1,1),
- $ TEST_SIZE, 'isend and irecv' )
-
- else
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'isend and irecv' )
-
- call MPI_Isend(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(1), ierr)
-
- call MPI_Wait(requests(1), status, ierr)
-
- call rq_check( requests(1), 1, 'isend and irecv' )
-
- end if
-c
-c Nonblocking ready sends
-c
- if (rank .eq. 0) then
- print *, ' Irsend'
- end if
-
- tag = 2456
- count = TEST_SIZE / 3
-
- call clear_test_data(recv_buf,TEST_SIZE)
-
-c
-c This test needs work for comm_size > 2
-c
- if (rank .eq. 0) then
-
- call MPI_Irecv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(1), ierr)
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INTEGER, next, 0,
- . MPI_BOTTOM, 0, MPI_INTEGER, next, 0,
- . dupcom, status, ierr )
-
- call MPI_Irsend(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(2), ierr)
-
- index = -1
- do while (index .ne. 1)
- call MPI_Waitany(2, requests, index, statuses, ierr)
- end do
-
- call rq_check( requests(1), 1, 'irsend and irecv' )
-
- call msg_check( recv_buf, prev, tag, count, statuses,
- $ TEST_SIZE, 'irsend and irecv' )
-
- else
-
- call MPI_Irecv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(1), ierr)
-
- call MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INTEGER, next, 0,
- . MPI_BOTTOM, 0, MPI_INTEGER, next, 0,
- . dupcom, status, ierr )
-
- flag = .FALSE.
- do while (.not. flag)
- call MPI_Test(requests(1), flag, status, ierr)
- end do
-
- call rq_check( requests, 1, 'irsend and irecv (test)' )
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'irsend and irecv' )
-
- call MPI_Irsend(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(1), ierr)
-
- call MPI_Waitall(1, requests, statuses, ierr)
-
- call rq_check( requests, 1, 'irsend and irecv' )
-
- end if
-
-c
-c Nonblocking synchronous sends
-c
- if (rank .eq. 0) then
- print *, ' Issend'
- end if
-
- tag = 2789
- count = TEST_SIZE / 3
-
- call clear_test_data(recv_buf,TEST_SIZE)
-
- if (rank .eq. 0) then
-
- call MPI_Irecv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(1), ierr)
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Issend(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(2), ierr)
-
- flag = .FALSE.
- do while (.not. flag)
- call MPI_Testall(2, requests, flag, statuses, ierr)
-C print *, 'flag = ', flag
- end do
-
- call rq_check( requests, 2, 'issend and irecv (testall)' )
-
- call msg_check( recv_buf, prev, tag, count, statuses(1,1),
- $ TEST_SIZE, 'issend and recv (testall)' )
-
- else
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'issend and recv' )
-
- call MPI_Issend(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(1), ierr)
-
- flag = .FALSE.
- do while (.not. flag)
- call MPI_Testany(1, requests(1), index, flag,
- . statuses(1,1), ierr)
-c print *, 'flag = ', flag
- end do
-
- call rq_check( requests, 1, 'issend and recv (testany)' )
-
- end if
-c
-c Persistent normal sends
-c
- if (rank .eq. 0) then
- print *, ' Send_init'
- end if
-
- tag = 3123
- count = TEST_SIZE / 5
-
- call clear_test_data(recv_buf,TEST_SIZE)
-
- call MPI_Send_init(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(1), ierr)
-
- call MPI_Recv_init(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(2), ierr)
-
- if (rank .eq. 0) then
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Startall(2, requests, ierr)
- call MPI_Waitall(2, requests, statuses, ierr)
-
- call msg_check( recv_buf, prev, tag, count, statuses(1,2),
- $ TEST_SIZE, 'persistent send/recv' )
-
- else
-
- call MPI_Start(requests(2), ierr)
- call MPI_Wait(requests(2), status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- * 'persistent send/recv')
-
- do i = 1,count
- send_buf(i) = recv_buf(i)
- end do
-
- call MPI_Start(requests(1), ierr)
- call MPI_Wait(requests(1), status, ierr)
-
- end if
-
- call MPI_Request_free(requests(1), ierr)
- call MPI_Request_free(requests(2), ierr)
-c
-c Persistent ready sends
-c
- if (rank .eq. 0) then
- print *, ' Rsend_init'
- end if
-
- tag = 3456
- count = TEST_SIZE / 3
-
- call clear_test_data(recv_buf,TEST_SIZE)
-
- call MPI_Rsend_init(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(1), ierr)
-
- call MPI_Recv_init(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(2), ierr)
-
- if (rank .eq. 0) then
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Recv( MPI_BOTTOM, 0, MPI_INTEGER, next, tag,
- . MPI_COMM_WORLD, status, ierr )
-
- call MPI_Startall(2, requests, ierr)
-
- index = -1
-
- do while (index .ne. 2)
- call MPI_Waitsome(2, requests, outcount,
- . indices, statuses, ierr)
- do i = 1,outcount
- if (indices(i) .eq. 2) then
- call msg_check( recv_buf, prev, tag, count,
- $ statuses(1,i), TEST_SIZE, 'waitsome' )
- index = 2
- end if
- end do
- end do
-
- else
-
- call MPI_Start(requests(2), ierr)
-
- call MPI_Send( MPI_BOTTOM, 0, MPI_INTEGER, next, tag,
- . MPI_COMM_WORLD, ierr )
-
- flag = .FALSE.
- do while (.not. flag)
- call MPI_Test(requests(2), flag, status, ierr)
- end do
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- * 'test' )
-
- do i = 1,count
- send_buf(i) = recv_buf(i)
- end do
-
- call MPI_Start(requests(1), ierr)
- call MPI_Wait(requests(1), status, ierr)
-
- end if
-
- call MPI_Request_free(requests(1), ierr)
- call MPI_Request_free(requests(2), ierr)
-c
-c Persistent synchronous sends
-c
- if (rank .eq. 0) then
- print *, ' Ssend_init'
- end if
-
- tag = 3789
- count = TEST_SIZE / 3
-
- call clear_test_data(recv_buf,TEST_SIZE)
-
- call MPI_Ssend_init(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(2), ierr)
-
- call MPI_Recv_init(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(1), ierr)
-
- if (rank .eq. 0) then
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Startall(2, requests, ierr)
-
- index = -1
- do while (index .ne. 1)
- call MPI_Testsome(2, requests, outcount,
- . indices, statuses, ierr)
- do i = 1,outcount
- if (indices(i) .eq. 1) then
- call msg_check( recv_buf, prev, tag, count,
- $ statuses(1,i), TEST_SIZE, 'testsome' )
- index = 1
- end if
- end do
- end do
- else
-
- call MPI_Start(requests(1), ierr)
-
- flag = .FALSE.
- do while (.not. flag)
- call MPI_Testany(1, requests(1), index, flag,
- . statuses(1,1), ierr)
- end do
- call msg_check( recv_buf, prev, tag, count, statuses(1,1),
- $ TEST_SIZE, 'testany' )
-
- do i = 1,count
- send_buf(i) = recv_buf(i)
- end do
-
- call MPI_Start(requests(2), ierr)
- call MPI_Wait(requests(2), status, ierr)
-
- end if
-
- call MPI_Request_free(requests(1), ierr)
- call MPI_Request_free(requests(2), ierr)
-c
-c Send/receive.
-c
- if (rank .eq. 0) then
- print *, ' Sendrecv'
- end if
-
- tag = 4123
- count = TEST_SIZE / 5
-
- call clear_test_data(recv_buf,TEST_SIZE)
-
- if (rank .eq. 0) then
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Sendrecv(send_buf, count, MPI_REAL, next, tag,
- . recv_buf, count, MPI_REAL, prev, tag,
- . MPI_COMM_WORLD, status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'sendrecv' )
-
- else
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'recv/send' )
-
- call MPI_Send(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
- end if
-c
-c Send/receive replace.
-c
- if (rank .eq. 0) then
- print *, ' Sendrecv_replace'
- end if
-
- tag = 4456
- count = TEST_SIZE / 3
-
- if (rank .eq. 0) then
-
- call init_test_data(recv_buf, TEST_SIZE)
-
- do 11 i = count+1,TEST_SIZE
- recv_buf(i) = 0.0
- 11 continue
-
- call MPI_Sendrecv_replace(recv_buf, count, MPI_REAL,
- . next, tag, prev, tag,
- . MPI_COMM_WORLD, status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'sendrecvreplace' )
-
- else
-
- call clear_test_data(recv_buf,TEST_SIZE)
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'recv/send for replace' )
-
- call MPI_Send(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
- end if
-
- call MPI_Comm_free( dupcom, ierr )
- return
- end
-
-c------------------------------------------------------------------------------
-c
-c Check for correct source, tag, count, and data in test message.
-c
-c------------------------------------------------------------------------------
- subroutine msg_check( recv_buf, source, tag, count, status, n,
- * name )
- include 'mpif.h'
- integer n
- real recv_buf(n)
- integer source, tag, count, rank, status(MPI_STATUS_SIZE)
- character*(*) name
-
- integer ierr, recv_src, recv_tag, recv_count
-
- recv_src = status(MPI_SOURCE)
- recv_tag = status(MPI_TAG)
- call MPI_Comm_rank( MPI_COMM_WORLD, rank, ierr )
- call MPI_Get_count(status, MPI_REAL, recv_count, ierr)
-
- if (recv_src .ne. source) then
- print *, '[', rank, '] Unexpected source:', recv_src,
- * ' in ', name
- call MPI_Abort(MPI_COMM_WORLD, 101, ierr)
- end if
-
- if (recv_tag .ne. tag) then
- print *, '[', rank, '] Unexpected tag:', recv_tag, ' in ', name
- call MPI_Abort(MPI_COMM_WORLD, 102, ierr)
- end if
-
- if (recv_count .ne. count) then
- print *, '[', rank, '] Unexpected count:', recv_count,
- * ' in ', name
- call MPI_Abort(MPI_COMM_WORLD, 103, ierr)
- end if
-
- call verify_test_data(recv_buf, count, n, name )
-
- end
-c------------------------------------------------------------------------------
-c
-c Check that requests have been set to null
-c
-c------------------------------------------------------------------------------
- subroutine rq_check( requests, n, msg )
- include 'mpif.h'
- integer n, requests(n)
- character*(*) msg
- integer i
-c
- do 10 i=1, n
- if (requests(i) .ne. MPI_REQUEST_NULL) then
- print *, 'Nonnull request in ', msg
- endif
- 10 continue
-c
- end
-c------------------------------------------------------------------------------
-c
-c Initialize test data buffer with integral sequence.
-c
-c------------------------------------------------------------------------------
- subroutine init_test_data(buf,n)
- integer n
- real buf(n)
- integer i
-
- do 10 i = 1, n
- buf(i) = REAL(i)
- 10 continue
- end
-
-c------------------------------------------------------------------------------
-c
-c Clear test data buffer
-c
-c------------------------------------------------------------------------------
- subroutine clear_test_data(buf, n)
- integer n
- real buf(n)
- integer i
-
- do 10 i = 1, n
- buf(i) = 0.
- 10 continue
-
- end
-
-c------------------------------------------------------------------------------
-c
-c Verify test data buffer
-c
-c------------------------------------------------------------------------------
- subroutine verify_test_data(buf, count, n, name)
- include 'mpif.h'
- integer n
- real buf(n)
- character *(*) name
-
- integer count, ierr, i
-
- do 10 i = 1, count
- if (buf(i) .ne. REAL(i)) then
- print 100, buf(i), i, count, name
- call MPI_Abort(MPI_COMM_WORLD, 108, ierr)
- endif
- 10 continue
-
- do 20 i = count + 1, n
- if (buf(i) .ne. 0.) then
- print 100, buf(i), i, n, name
- call MPI_Abort(MPI_COMM_WORLD, 109, ierr)
- endif
- 20 continue
-
-100 format('Invalid data', f6.1, ' at ', i4, ' of ', i4, ' in ', a)
-
- end
+++ /dev/null
-*** Testing pt-2-pt from Fortran ***
- Send
- Rsend
- Ssend
- Isend
- Irsend
- Issend
- Send_init
- Rsend_init
- Ssend_init
- Sendrecv
- Sendrecv_replace
-*** Testing pt-2-pt from Fortran ***
+++ /dev/null
-c
-c This program was inspired by a bug report from
-c fsset@corelli.lerc.nasa.gov (Scott Townsend)
-c The original version of this program was submitted by email to
-c mpi-bugs and is in the directory mpich/bugs/ssend (not distributed
-c with the distribution). This program was modified by William
-c Gropp (to correct a few errors and make more consistent with the
-c structure of the test programs in the examples/test/pt2pt directory.
-
-c A C version of this program is in allpairc.c
-c
-c This version is intended to test for memory leaks; it runs each test
-c a number of times (TEST_COUNT + some in test_pair).
-c
- program allpair2
- include 'mpif.h'
- integer ierr
-
- call MPI_Init(ierr)
-
- call test_pair
-
- call MPI_Finalize(ierr)
-
- end
-
-c------------------------------------------------------------------------------
-c
-c Simple pair communication exercises.
-c
-c------------------------------------------------------------------------------
- subroutine test_pair
- include 'mpif.h'
- integer TEST_SIZE, TEST_COUNT
- parameter (TEST_SIZE=2000)
- parameter (TEST_COUNT=100)
-
- integer ierr, prev, next, count, tag, index, i, outcount,
- . requests(2), indices(2), rank, size,
- . status(MPI_STATUS_SIZE), statuses(MPI_STATUS_SIZE,2)
- integer dupcom
- integer c
- logical flag
- real send_buf( TEST_SIZE ), recv_buf ( TEST_SIZE )
-
- call MPI_Comm_rank( MPI_COMM_WORLD, rank, ierr )
- call MPI_Comm_size( MPI_COMM_WORLD, size, ierr )
- call MPI_Comm_dup( MPI_COMM_WORLD, dupcom, ierr )
- next = rank + 1
- if (next .ge. size) next = 0
-
- prev = rank - 1
- if (prev .lt. 0) prev = size - 1
-c
-c Normal sends
-c
- if (rank .eq. 0) then
- print *, ' Send'
- end if
-
- tag = 1123
- count = TEST_SIZE / 5
-
- do 111 c=1, TEST_COUNT+1
-
- call clear_test_data(recv_buf,TEST_SIZE)
-
- if (rank .eq. 0) then
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Send(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'send and recv' )
-
- else
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'send and recv' )
-
- call MPI_Send(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
- end if
- 111 continue
-c
-c Ready sends. Note that we must ensure that the receive is posted
-c before the rsend; this requires using Irecv.
-c
- if (rank .eq. 0) then
- print *, ' Rsend'
- end if
-
- tag = 1456
- count = TEST_SIZE / 3
-
- do 112 c = 1, TEST_COUNT+2
- call clear_test_data(recv_buf,TEST_SIZE)
-
- if (rank .eq. 0) then
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Recv( MPI_BOTTOM, 0, MPI_INTEGER, next, tag,
- . MPI_COMM_WORLD, status, ierr )
-
- call MPI_Rsend(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
-
- call MPI_Probe(MPI_ANY_SOURCE, tag,
- . MPI_COMM_WORLD, status, ierr)
-
- if (status(MPI_SOURCE) .ne. prev) then
- print *, 'Incorrect source, expected', prev,
- . ', got', status(MPI_SOURCE)
- end if
-
- if (status(MPI_TAG) .ne. tag) then
- print *, 'Incorrect tag, expected', tag,
- . ', got', status(MPI_TAG)
- end if
-
- call MPI_Get_count(status, MPI_REAL, i, ierr)
-
- if (i .ne. count) then
- print *, 'Incorrect count, expected', count,
- . ', got', i
- end if
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'rsend and recv' )
-
- else
-
- call MPI_Irecv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(1), ierr)
- call MPI_Send( MPI_BOTTOM, 0, MPI_INTEGER, next, tag,
- . MPI_COMM_WORLD, ierr )
- call MPI_Wait( requests(1), status, ierr )
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'rsend and recv' )
-
- call MPI_Send(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
- end if
- 112 continue
-c
-c Synchronous sends
-c
- if (rank .eq. 0) then
- print *, ' Ssend'
- end if
-
- tag = 1789
- count = TEST_SIZE / 3
-
- do 113 c = 1, TEST_COUNT+3
- call clear_test_data(recv_buf,TEST_SIZE)
-
- if (rank .eq. 0) then
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Iprobe(MPI_ANY_SOURCE, tag,
- . MPI_COMM_WORLD, flag, status, ierr)
-
- if (flag) then
- print *, 'Iprobe succeeded! source', status(MPI_SOURCE),
- . ', tag', status(MPI_TAG)
- end if
-
- call MPI_Ssend(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
-
- do while (.not. flag)
- call MPI_Iprobe(MPI_ANY_SOURCE, tag,
- . MPI_COMM_WORLD, flag, status, ierr)
- end do
-
- if (status(MPI_SOURCE) .ne. prev) then
- print *, 'Incorrect source, expected', prev,
- . ', got', status(MPI_SOURCE)
- end if
-
- if (status(MPI_TAG) .ne. tag) then
- print *, 'Incorrect tag, expected', tag,
- . ', got', status(MPI_TAG)
- end if
-
- call MPI_Get_count(status, MPI_REAL, i, ierr)
-
- if (i .ne. count) then
- print *, 'Incorrect count, expected', count,
- . ', got', i
- end if
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status,
- $ TEST_SIZE, 'ssend and recv' )
-
- else
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'ssend and recv' )
-
- call MPI_Ssend(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
- end if
- 113 continue
-c
-c Nonblocking normal sends
-c
- if (rank .eq. 0) then
- print *, ' Isend'
- end if
-
- tag = 2123
- count = TEST_SIZE / 5
-
- do 114 c = 1, TEST_COUNT+4
- call clear_test_data(recv_buf,TEST_SIZE)
-
- if (rank .eq. 0) then
-
- call MPI_Irecv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(1), ierr)
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Isend(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(2), ierr)
-
- call MPI_Waitall(2, requests, statuses, ierr)
-
- call rq_check( requests, 2, 'isend and irecv' )
-
- call msg_check( recv_buf, prev, tag, count, statuses(1,1),
- $ TEST_SIZE, 'isend and irecv' )
-
- else
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'isend and irecv' )
-
- call MPI_Isend(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(1), ierr)
-
- call MPI_Wait(requests(1), status, ierr)
-
- call rq_check( requests(1), 1, 'isend and irecv' )
-
- end if
- 114 continue
-c
-c Nonblocking ready sends
-c
- if (rank .eq. 0) then
- print *, ' Irsend'
- end if
-
- tag = 2456
- count = TEST_SIZE / 3
-
- do 115 c = 1, TEST_COUNT+5
- call clear_test_data(recv_buf,TEST_SIZE)
-
- if (rank .eq. 0) then
-
- call MPI_Irecv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(1), ierr)
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INTEGER, next, 0,
- . MPI_BOTTOM, 0, MPI_INTEGER, next, 0,
- . dupcom, status, ierr )
-
- call MPI_Irsend(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(2), ierr)
-
- index = -1
- do while (index .ne. 1)
- call MPI_Waitany(2, requests, index, statuses, ierr)
- end do
-
- call rq_check( requests(1), 1, 'irsend and irecv' )
-
- call msg_check( recv_buf, prev, tag, count, statuses,
- $ TEST_SIZE, 'irsend and irecv' )
-
-C
-C In case the send didn't complete yet.
- call MPI_Waitall( 2, requests, statuses, ierr )
-
- else
-
- call MPI_Irecv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(1), ierr)
-
- call MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INTEGER, next, 0,
- . MPI_BOTTOM, 0, MPI_INTEGER, next, 0,
- . dupcom, status, ierr )
-
- flag = .FALSE.
- do while (.not. flag)
- call MPI_Test(requests(1), flag, status, ierr)
- end do
-
- call rq_check( requests, 1, 'irsend and irecv (test)' )
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'irsend and irecv' )
-
- call MPI_Irsend(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(1), ierr)
-
- call MPI_Waitall(1, requests, statuses, ierr)
-
- call rq_check( requests, 1, 'irsend and irecv' )
-
- end if
- 115 continue
-c
-c Nonblocking synchronous sends
-c
- if (rank .eq. 0) then
- print *, ' Issend'
- end if
-
- tag = 2789
- count = TEST_SIZE / 3
-
- do 116 c = 1, TEST_COUNT+6
- call clear_test_data(recv_buf,TEST_SIZE)
-
- if (rank .eq. 0) then
-
- call MPI_Irecv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(1), ierr)
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Issend(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(2), ierr)
-
- flag = .FALSE.
- do while (.not. flag)
- call MPI_Testall(2, requests, flag, statuses, ierr)
-C print *, 'flag = ', flag
- end do
-
- call rq_check( requests, 2, 'issend and irecv (testall)' )
-
- call msg_check( recv_buf, prev, tag, count, statuses(1,1),
- $ TEST_SIZE, 'issend and recv (testall)' )
-
- else
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'issend and recv' )
-
- call MPI_Issend(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(1), ierr)
-
- flag = .FALSE.
- do while (.not. flag)
- call MPI_Testany(1, requests(1), index, flag,
- . statuses(1,1), ierr)
-c print *, 'flag = ', flag
- end do
-
- call rq_check( requests, 1, 'issend and recv (testany)' )
-
- end if
- 116 continue
-c
-c Persistent normal sends
-c
- if (rank .eq. 0) then
- print *, ' Send_init'
- end if
-
- tag = 3123
- count = TEST_SIZE / 5
-
- do 117 c = 1, TEST_COUNT+7
- call clear_test_data(recv_buf,TEST_SIZE)
-
- call MPI_Send_init(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(1), ierr)
-
- call MPI_Recv_init(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(2), ierr)
-
- if (rank .eq. 0) then
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Startall(2, requests, ierr)
- call MPI_Waitall(2, requests, statuses, ierr)
-
- call msg_check( recv_buf, prev, tag, count, statuses(1,2),
- $ TEST_SIZE, 'persistent send/recv' )
-
- else
-
- call MPI_Start(requests(2), ierr)
- call MPI_Wait(requests(2), status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- * 'persistent send/recv')
-
- do i = 1,count
- send_buf(i) = recv_buf(i)
- end do
-
- call MPI_Start(requests(1), ierr)
- call MPI_Wait(requests(1), status, ierr)
-
- end if
-
- call MPI_Request_free(requests(1), ierr)
- call MPI_Request_free(requests(2), ierr)
- 117 continue
-c
-c Persistent ready sends
-c Like the ready send, we must ensure that the receive is posted
-c before the ready send is started.
-c
- if (rank .eq. 0) then
- print *, ' Rsend_init'
- end if
-
- tag = 3456
- count = TEST_SIZE / 3
-
- do 118 c = 1, TEST_COUNT+8
- call clear_test_data(recv_buf,TEST_SIZE)
-
- call MPI_Rsend_init(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(1), ierr)
-
- call MPI_Recv_init(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(2), ierr)
-
-c
-c receive a clear-to-go from the destination, so that the ready send
-c will find the matching receive when it arrives
-
- if (rank .eq. 0) then
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Recv( MPI_BOTTOM, 0, MPI_INTEGER, 1, 321,
- $ MPI_COMM_WORLD, status, ierr )
- call MPI_Startall(2, requests, ierr)
-
- index = -1
- do while (index .ne. 2)
- call MPI_Waitsome(2, requests, outcount,
- . indices, statuses, ierr)
- do i = 1,outcount
- if (indices(i) .eq. 2) then
- call msg_check( recv_buf, prev, tag, count,
- $ statuses(1,i), TEST_SIZE, 'waitsome' )
- index = 2
- end if
- end do
- end do
-
- else
-
- call MPI_Start(requests(2), ierr)
-
-c Let the target know that is may begin the ready send
- call MPI_Send( MPI_BOTTOM, 0, MPI_INTEGER, 0, 321,
- $ MPI_COMM_WORLD, ierr )
-
- flag = .FALSE.
- do while (.not. flag)
- call MPI_Test(requests(2), flag, status, ierr)
- end do
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- * 'test' )
-
- do i = 1,count
- send_buf(i) = recv_buf(i)
- end do
-
- call MPI_Start(requests(1), ierr)
- call MPI_Wait(requests(1), status, ierr)
-
- end if
-
- call MPI_Request_free(requests(1), ierr)
- call MPI_Request_free(requests(2), ierr)
- 118 continue
-c
-c Persistent synchronous sends
-c
- if (rank .eq. 0) then
- print *, ' Ssend_init'
- end if
-
- tag = 3789
- count = TEST_SIZE / 3
-
- do 119 c = 1, TEST_COUNT+9
- call clear_test_data(recv_buf,TEST_SIZE)
-
- call MPI_Ssend_init(send_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, requests(2), ierr)
-
- call MPI_Recv_init(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . requests(1), ierr)
-
- if (rank .eq. 0) then
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Startall(2, requests, ierr)
-
- index = -1
- do while (index .ne. 1)
- call MPI_Testsome(2, requests, outcount,
- . indices, statuses, ierr)
- do i = 1,outcount
- if (indices(i) .eq. 1) then
- call msg_check( recv_buf, prev, tag, count,
- $ statuses(1,i), TEST_SIZE, 'testsome' )
- index = 1
- end if
- end do
- end do
-
- else
-
- call MPI_Start(requests(1), ierr)
-
- flag = .FALSE.
- do while (.not. flag)
- call MPI_Testany(1, requests(1), index, flag,
- . statuses(1,1), ierr)
- end do
-
- call msg_check( recv_buf, prev, tag, count, statuses(1,1),
- $ TEST_SIZE, 'testany' )
-
- do i = 1,count
- send_buf(i) = recv_buf(i)
- end do
-
- call MPI_Start(requests(2), ierr)
- call MPI_Wait(requests(2), status, ierr)
-
- end if
-
- call MPI_Request_free(requests(1), ierr)
- call MPI_Request_free(requests(2), ierr)
- 119 continue
-c
-c Send/receive.
-c
- if (rank .eq. 0) then
- print *, ' Sendrecv'
- end if
-
- tag = 4123
- count = TEST_SIZE / 5
-
- do 120 c = 1, TEST_COUNT+10
- call clear_test_data(recv_buf,TEST_SIZE)
-
- if (rank .eq. 0) then
-
- call init_test_data(send_buf,TEST_SIZE)
-
- call MPI_Sendrecv(send_buf, count, MPI_REAL, next, tag,
- . recv_buf, count, MPI_REAL, prev, tag,
- . MPI_COMM_WORLD, status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'sendrecv' )
-
- else
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'recv/send' )
-
- call MPI_Send(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
- end if
- 120 continue
-c
-c Send/receive replace.
-c
- if (rank .eq. 0) then
- print *, ' Sendrecv_replace'
- end if
-
- tag = 4456
- count = TEST_SIZE / 3
-
- do 121 c = 1, TEST_COUNT+11
- if (rank .eq. 0) then
-
- call init_test_data(recv_buf, TEST_SIZE)
-
- do 11 i = count+1,TEST_SIZE
- recv_buf(i) = 0.0
- 11 continue
-
- call MPI_Sendrecv_replace(recv_buf, count, MPI_REAL,
- . next, tag, prev, tag,
- . MPI_COMM_WORLD, status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'sendrecvreplace' )
-
- else
-
- call clear_test_data(recv_buf,TEST_SIZE)
-
- call MPI_Recv(recv_buf, TEST_SIZE, MPI_REAL,
- . MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- . status, ierr)
-
- call msg_check( recv_buf, prev, tag, count, status, TEST_SIZE,
- . 'recv/send for replace' )
-
- call MPI_Send(recv_buf, count, MPI_REAL, next, tag,
- . MPI_COMM_WORLD, ierr)
- end if
-
- 121 continue
-
- call MPI_Comm_free( dupcom, ierr )
- return
-
- end
-
-c------------------------------------------------------------------------------
-c
-c Check for correct source, tag, count, and data in test message.
-c
-c------------------------------------------------------------------------------
- subroutine msg_check( recv_buf, source, tag, count, status, n,
- * name )
- include 'mpif.h'
- integer n
- real recv_buf(n)
- integer source, tag, count, rank, status(MPI_STATUS_SIZE)
- character*(*) name
-
- integer ierr, recv_src, recv_tag, recv_count
-
- recv_src = status(MPI_SOURCE)
- recv_tag = status(MPI_TAG)
- call MPI_Comm_rank( MPI_COMM_WORLD, rank, ierr )
- call MPI_Get_count(status, MPI_REAL, recv_count, ierr)
-
-C Check for null status
- if (recv_src .eq. MPI_ANY_SOURCE .and.
- * recv_tag .eq. MPI_ANY_TAG .and.
- * status(MPI_ERROR) .eq. MPI_SUCCESS) then
- print *, '[', rank, '] Unexpected NULL status in ', name
- call MPI_Abort( MPI_COMM_WORLD, 104, ierr )
- end if
- if (recv_src .ne. source) then
- print *, '[', rank, '] Unexpected source:', recv_src,
- * ' in ', name
- call MPI_Abort(MPI_COMM_WORLD, 101, ierr)
- end if
-
- if (recv_tag .ne. tag) then
- print *, '[', rank, '] Unexpected tag:', recv_tag, ' in ', name
- call MPI_Abort(MPI_COMM_WORLD, 102, ierr)
- end if
-
- if (recv_count .ne. count) then
- print *, '[', rank, '] Unexpected count:', recv_count,
- * ' in ', name
- call MPI_Abort(MPI_COMM_WORLD, 103, ierr)
- end if
-
- call verify_test_data(recv_buf, count, n, name )
-
- end
-c------------------------------------------------------------------------------
-c
-c Check that requests have been set to null
-c
-c------------------------------------------------------------------------------
- subroutine rq_check( requests, n, msg )
- include 'mpif.h'
- integer n, requests(n)
- character*(*) msg
- integer i
-c
- do 10 i=1, n
- if (requests(i) .ne. MPI_REQUEST_NULL) then
- print *, 'Nonnull request in ', msg
- endif
- 10 continue
-c
- end
-c------------------------------------------------------------------------------
-c
-c Initialize test data buffer with integral sequence.
-c
-c------------------------------------------------------------------------------
- subroutine init_test_data(buf,n)
- integer n
- real buf(n)
- integer i
-
- do 10 i = 1, n
- buf(i) = REAL(i)
- 10 continue
- end
-
-c------------------------------------------------------------------------------
-c
-c Clear test data buffer
-c
-c------------------------------------------------------------------------------
- subroutine clear_test_data(buf, n)
- integer n
- real buf(n)
- integer i
-
- do 10 i = 1, n
- buf(i) = 0.
- 10 continue
-
- end
-
-c------------------------------------------------------------------------------
-c
-c Verify test data buffer
-c
-c------------------------------------------------------------------------------
- subroutine verify_test_data(buf, count, n, name)
- include 'mpif.h'
- integer n
- real buf(n)
- character *(*) name
-
- integer count, ierr, i
-
- do 10 i = 1, count
- if (buf(i) .ne. REAL(i)) then
- print 100, buf(i), i, count, name
- call MPI_Abort(MPI_COMM_WORLD, 108, ierr)
- endif
- 10 continue
-
- do 20 i = count + 1, n
- if (buf(i) .ne. 0.) then
- print 100, buf(i), i, n, name
- call MPI_Abort(MPI_COMM_WORLD, 109, ierr)
- endif
- 20 continue
-
-100 format('Invalid data', f6.1, ' at ', i4, ' of ', i4, ' in ', a)
-
- end
+++ /dev/null
-*** Testing pt-2-pt from Fortran (many calls) ***
- Send
- Rsend
- Ssend
- Isend
- Irsend
- Issend
- Send_init
- Rsend_init
- Ssend_init
- Sendrecv
- Sendrecv_replace
-*** Testing pt-2-pt from Fortran (many calls) ***
+++ /dev/null
-/*
- * Program to test that the "no overtaking messages" semantics
- * of point to point communications in MPI is satisfied.
- * A long message is sent using MPI_BSend and received using MPI_Recv,
- * followed by lots of short messages sent the same way.
- *
- * Patrick Bridges
- * bridges@mcs.anl.gov
- * patrick@CS.MsState.Edu
- */
-
-#include <stdio.h>
-/* Needed for malloc declaration */
-#include <stdlib.h>
-#include "test.h"
-#include "mpi.h"
-
-#define SIZE 10000
-
-static int src = 0;
-static int dest = 1;
-
-/* Which tests to perform (not yet implemented) */
-/* static int Do_Buffer = 1; */
-/* static int Do_Standard = 1; */
-
-/* Prototypes for picky compilers */
-void Generate_Data ( double *, int );
-void Normal_Test_Recv ( double *, int );
-void Buffered_Test_Send ( double *, int );
-void Buffered_Test_Ibsend ( double *, int );
-int Check_Data ( double *, int );
-void Clear_Buffer ( double *, int );
-
-void Generate_Data(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i;
-
- for (i = 0; i < buff_size; i++)
- buffer[i] = (double)i+1;
-}
-
-void Normal_Test_Recv(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i, j;
- MPI_Status Stat;
- double *b;
-
- b = buffer;
- for (j = 0; j < 2; j++) {
- /* Receive a long message */
- MPI_Recv(b, (buff_size/2 - 10), MPI_DOUBLE, src,
- 2000, MPI_COMM_WORLD, &Stat);
- b += buff_size/2 - 10;
- /* Followed by 10 short ones */
- for (i = 0; i < 10; i++) {
- MPI_Recv(b++, 1, MPI_DOUBLE, src, 2000, MPI_COMM_WORLD, &Stat);
- }
- }
-}
-
-void Buffered_Test_Send(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i, j;
- void *bbuffer;
- int size;
-
- for (j = 0; j < 2; j++) {
- /* send a long message */
- MPI_Bsend(buffer, (buff_size/2 - 10), MPI_DOUBLE, dest, 2000,
- MPI_COMM_WORLD);
- buffer += buff_size/2 - 10;
- /* Followed by 10 short ones */
- for (i = 0; i < 10; i++)
- MPI_Bsend(buffer++, 1, MPI_DOUBLE,
- dest, 2000, MPI_COMM_WORLD);
- /* Force this set of Bsends to complete */
- MPI_Buffer_detach( &bbuffer, &size );
- MPI_Buffer_attach( bbuffer, size );
- }
-}
-
-void Buffered_Test_Ibsend(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i, j;
- void *bbuffer;
- int size;
- int cnt;
- MPI_Request req[20];
- MPI_Status statuses[20];
-
- for (j = 0; j < 2; j++) {
- /* send a long message */
- cnt = 0;
- MPI_Ibsend(buffer, (buff_size/2 - 10), MPI_DOUBLE, dest, 2000,
- MPI_COMM_WORLD, &req[cnt++]);
- buffer += buff_size/2 - 10;
- /* Followed by 10 short ones */
- for (i = 0; i < 10; i++)
- MPI_Ibsend(buffer++, 1, MPI_DOUBLE,
- dest, 2000, MPI_COMM_WORLD, &req[cnt++]);
- /* Wait for these to finish (should finish immediately) */
- MPI_Waitall( cnt, req, statuses );
-
- /* Force this set of Bsends to complete; this may take longer than
- the Waitall */
- MPI_Buffer_detach( &bbuffer, &size );
- MPI_Buffer_attach( bbuffer, size );
- }
-}
-
-int Check_Data(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i;
- int err = 0;
-
- for (i = 0; i < buff_size; i++)
- if (buffer[i] != (i + 1)) {
- err++;
- fprintf( stderr, "Value at %d is %f, should be %f\n", i,
- buffer[i], (double)(i+1) );
- if (err > 10) return 1;
- }
- return err;
-}
-
-void Clear_Buffer(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i;
- for (i = 0; i < buff_size; i++)
- buffer[i] = -1;
-}
-
-
-int main(int argc, char **argv)
-{
- int rank; /* My Rank (0 or 1) */
- double buffer[SIZE], *tmpbuffer, *tmpbuf;
- int tsize, bsize;
- char *Current_Test = NULL;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
-
- if (rank == src) {
- Generate_Data(buffer, SIZE);
- MPI_Pack_size( SIZE, MPI_DOUBLE, MPI_COMM_WORLD, &bsize );
- tmpbuffer = (double *) malloc( bsize + 22*MPI_BSEND_OVERHEAD );
- if (!tmpbuffer) {
- fprintf( stderr, "Could not allocate bsend buffer of size %d\n",
- bsize );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- MPI_Buffer_attach( tmpbuffer, bsize + 22*MPI_BSEND_OVERHEAD );
- Buffered_Test_Send(buffer, SIZE);
- Buffered_Test_Ibsend(buffer, SIZE);
- MPI_Buffer_detach( &tmpbuf, &tsize );
- Test_Waitforall( );
- MPI_Finalize();
-
- } else if (rank == dest) {
- Test_Init("bsendtest", rank);
- /* Test 3 */
- Current_Test = (char*)"Overtaking Test (Buffered Send -> Normal Receive)";
- Clear_Buffer(buffer, SIZE);
- /* For Bsend */
- Normal_Test_Recv(buffer, SIZE);
- if (Check_Data(buffer, SIZE))
- Test_Failed(Current_Test);
- else
- Test_Passed(Current_Test);
-
- /* For Ibsend */
- Current_Test = (char*)"Overtaking Test (Buffered Isend -> Normal Receive)";
- Clear_Buffer(buffer, SIZE);
- Normal_Test_Recv(buffer, SIZE);
- if (Check_Data(buffer, SIZE))
- Test_Failed(Current_Test);
- else
- Test_Passed(Current_Test);
-
- Test_Waitforall( );
- {
- int rval = Summarize_Test_Results(); /* Returns number of tests;
- that failed */
- Test_Finalize();
- MPI_Finalize();
- return rval;
- }
- } else {
- fprintf(stderr, "*** This program uses exactly 2 processes! ***\n");
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- return 0;
-}
-
-
-
+++ /dev/null
-/*
- * This file shows a typical use of MPI_Cancel to free IRecv's that
- * are not wanted. We check for both successful and unsuccessful
- * cancels
- */
-
-#include "mpi.h"
-#include <stdio.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int main( int argc, char **argv )
-{
- MPI_Request r1;
- int size, rank;
- int err = 0;
- int partner, buf[10], flag;
- MPI_Status status;
-
- MPI_Init( &argc, &argv );
-
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-
- if (size < 2) {
- printf( "Cancel test requires at least 2 processes\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- /*
- * Here is the test. First, we ensure an unsatisfied Irecv:
- * process 0 process size-1
- * Sendrecv Sendrecv
- * Irecv ----
- * Cancel ----
- * Sendrecv Sendrecv
- * Next, we confirm receipt before canceling
- * Irecv Send
- * Sendrecv Sendrecv
- * Cancel
- */
- if (rank == 0) {
- partner = size - 1;
- /* Cancel succeeds */
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Irecv( buf, 10, MPI_INT, partner, 0, MPI_COMM_WORLD, &r1 );
- MPI_Cancel( &r1 );
- MPI_Wait( &r1, &status );
- MPI_Test_cancelled( &status, &flag );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- if (!flag) {
- err++;
- printf( "Cancel of a receive failed where it should succeed.\n" );
- }
-
- /* Cancel fails */
- MPI_Irecv( buf, 10, MPI_INT, partner, 2, MPI_COMM_WORLD, &r1 );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Cancel( &r1 );
- MPI_Test( &r1, &flag, &status );
- MPI_Test_cancelled( &status, &flag );
- /* It is technically possible for the cancel to succeed, even though
- the message was (at least partially) delivered. I'm leaving
- this test in since most of the MPICH devices provide this
- behavior. */
- if (flag) {
- err++;
- printf( "Cancel of a receive succeeded where it shouldn't.\n" );
- }
-
- if (err) {
- printf( "Test failed with %d errors.\n", err );
- }
- else {
- printf( " No Errors\n" );
- }
- }
- else if (rank == size - 1) {
- partner = 0;
- /* Cancel succeeds */
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- /* Cancel fails */
- MPI_Send( buf, 3, MPI_INT, partner, 2, MPI_COMM_WORLD );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- }
-
- /*
- Next test - check that a cancel for a request receive from
- MPI_PROC_NULL succeeds (there is some suspicion that some
- systems can't handle this - also, MPI_REQUEST_NULL
-
- Note that a null request is invalid (see the various NULL comments)
- r1 = MPI_REQUEST_NULL;
- MPI_Cancel( &r1 );
- */
- MPI_Irecv( buf, 10, MPI_INT, MPI_PROC_NULL, 0, MPI_COMM_WORLD, &r1 );
- MPI_Cancel( &r1 );
-
- MPI_Request_free( &r1 );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/*
- * This file shows a typical use of MPI_Cancel to free Persistent Recv's that
- * are not wanted. We check for both successful and unsuccessful
- * cancels
- */
-
-/* On 10/27/99, a test for MPI_Waitsome/MPI_Testsome was added */
-
-#include "mpi.h"
-#include <stdio.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int main( int argc, char **argv )
-{
- MPI_Request r1;
- int size, rank;
- int err = 0;
- int partner, buf[10], flag, idx, index;
- MPI_Status status;
-
- MPI_Init( &argc, &argv );
-
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-
- if (size < 2) {
- printf( "Cancel test requires at least 2 processes\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- /*
- * Here is the test. First, we ensure an unsatisfied Irecv:
- * process 0 process size-1
- * Sendrecv Sendrecv
- * Irecv ----
- * Cancel ----
- * Sendrecv Sendrecv
- * Next, we confirm receipt before canceling
- * Irecv Send
- * Sendrecv Sendrecv
- * Cancel
- */
- if (rank == 0) {
- partner = size - 1;
- /* Cancel succeeds for wait/waitall */
- MPI_Recv_init( buf, 10, MPI_INT, partner, 0, MPI_COMM_WORLD, &r1 );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Start( &r1 );
- MPI_Cancel( &r1 );
- MPI_Wait( &r1, &status );
- MPI_Test_cancelled( &status, &flag );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- if (!flag) {
- err++;
- printf( "Cancel of a receive failed where it should succeed (Wait).\n" );
- }
-
- MPI_Request_free( &r1 );
-
- /* Cancel fails for test/testall */
- buf[0] = -1;
- MPI_Recv_init( buf, 10, MPI_INT, partner, 2, MPI_COMM_WORLD, &r1 );
- MPI_Start( &r1 );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Cancel( &r1 );
- MPI_Test( &r1, &flag, &status );
- MPI_Test_cancelled( &status, &flag );
- if (flag) {
- err++;
- printf( "Cancel of a receive succeeded where it shouldn't (Test).\n" );
- if (buf[0] != -1) {
- printf( "Receive buffer changed even though cancel suceeded! (Test).\n" );
- }
- }
- MPI_Request_free( &r1 );
-
- /* Cancel succeeds for waitany */
- MPI_Recv_init( buf, 10, MPI_INT, partner, 0, MPI_COMM_WORLD, &r1 );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Start( &r1 );
- MPI_Cancel( &r1 );
- MPI_Waitany( 1, &r1, &idx, &status );
- MPI_Test_cancelled( &status, &flag );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- if (!flag) {
- err++;
- printf( "Cancel of a receive failed where it should succeed (Waitany).\n" );
- }
- MPI_Request_free( &r1 );
-
- /* Cancel fails for testany */
- buf[0] = -1;
- MPI_Recv_init( buf, 10, MPI_INT, partner, 2, MPI_COMM_WORLD, &r1 );
- MPI_Start( &r1 );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Cancel( &r1 );
- MPI_Testany( 1, &r1, &idx, &flag, &status );
- MPI_Test_cancelled( &status, &flag );
- if (flag) {
- err++;
- printf( "Cancel of a receive succeeded where it shouldn't (Testany).\n" );
- if (buf[0] != -1) {
- printf( "Receive buffer changed even though cancel suceeded! (Test).\n" );
- }
- }
- MPI_Request_free( &r1 );
-
- /* Cancel succeeds for waitsome */
- MPI_Recv_init( buf, 10, MPI_INT, partner, 0, MPI_COMM_WORLD, &r1 );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Start( &r1 );
- MPI_Cancel( &r1 );
- MPI_Waitsome( 1, &r1, &idx, &index, &status );
- MPI_Test_cancelled( &status, &flag );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- if (!flag) {
- err++;
- printf( "Cancel of a receive failed where it should succeed (Waitsome).\n" );
- }
- MPI_Request_free( &r1 );
-
- /* Cancel fails for testsome*/
- buf[0] = -1;
- MPI_Recv_init( buf, 10, MPI_INT, partner, 2, MPI_COMM_WORLD, &r1 );
- MPI_Start( &r1 );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Cancel( &r1 );
- MPI_Testsome( 1, &r1, &idx, &index, &status );
- MPI_Test_cancelled( &status, &flag );
- if (flag) {
- err++;
- printf( "Cancel of a receive succeeded where it shouldn't (Testsome).\n" );
- if (buf[0] != -1) {
- printf( "Receive buffer changed even though cancel suceeded! (Testsome).\n" );
- }
- }
- MPI_Request_free( &r1 );
-
- if (err) {
- printf( "Test failed with %d errors.\n", err );
- }
- else {
- printf( " No Errors\n" );
- }
- }
-
- else if (rank == size - 1) {
- partner = 0;
- /* Cancel succeeds for wait/waitall */
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- /* Cancel fails for test/testall */
- buf[0] = 3;
- MPI_Send( buf, 3, MPI_INT, partner, 2, MPI_COMM_WORLD );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
-
- /* Cancel succeeds for waitany */
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- /* Cancel fails for testany */
- MPI_Send( buf, 3, MPI_INT, partner, 2, MPI_COMM_WORLD );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
-
- /* Cancel succeeds for waitsome */
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- /* Cancel fails for waitsome */
- MPI_Send( buf, 3, MPI_INT, partner, 2, MPI_COMM_WORLD );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
-
- /*
- Next test - check that a cancel for a request receive from
- MPI_PROC_NULL succeeds (there is some suspicion that some
- systems can't handle this - also, MPI_REQUEST_NULL
- */
- /* A null request is an error. (null objects are errors unless otherwise
- allowed)
- r1 = MPI_REQUEST_NULL;
- MPI_Cancel( &r1 );
- */
- MPI_Recv_init( buf, 10, MPI_INT, MPI_PROC_NULL, 0, MPI_COMM_WORLD, &r1 );
- MPI_Start( &r1 );
- MPI_Cancel( &r1 );
- MPI_Request_free( &r1 ); /* Must complete cancel. We know that it
- won't complete, so we don't need to do
- anything else */
- }
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/*
- * This file shows a typical use of MPI_Cancel to free Persistent Send's that
- * are not wanted. We check for both successful and unsuccessful
- * cancels
- */
-
-#include "mpi.h"
-#include <stdio.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int main( int argc, char **argv )
-{
- MPI_Request r1;
- int size, rank;
- int err = 0;
- int partner, buf[10], flag, idx, index;
- MPI_Status status;
-
- MPI_Init( &argc, &argv );
-
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-
- if (size < 2) {
- printf( "Cancel test requires at least 2 processes\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- /*
- * Here is the test. First, we ensure an unsatisfied Irecv:
- * process 0 process size-1
- * Sendrecv Sendrecv
- * Irecv ----
- * Cancel ----
- * Sendrecv Sendrecv
- * Next, we confirm receipt before canceling
- * Irecv Send
- * Sendrecv Sendrecv
- * Cancel
- */
- if (rank == 0) {
- partner = size - 1;
- /* Cancel succeeds for wait/waitall */
- MPI_Send_init( buf, 10, MPI_INT, partner, 0, MPI_COMM_WORLD, &r1 );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Start( &r1 );
- MPI_Cancel( &r1 );
- MPI_Wait( &r1, &status );
- MPI_Test_cancelled( &status, &flag );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- if (!flag) {
- err++;
- printf( "Cancel of a send failed where it should succeed (Wait).\n" );
- }
- MPI_Request_free( &r1 );
-
- /* Cancel fails for test/testall */
- buf[0] = 3;
- MPI_Send_init( buf, 3, MPI_INT, partner, 2, MPI_COMM_WORLD, &r1 );
- MPI_Start( &r1 );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Cancel( &r1 );
- MPI_Test( &r1, &flag, &status );
- MPI_Test_cancelled( &status, &flag );
- if (flag) {
- err++;
- printf( "Cancel of a send succeeded where it shouldn't (Test).\n" );
- }
- MPI_Request_free( &r1 );
-
- /* Cancel succeeds for waitany */
- MPI_Send_init( buf, 10, MPI_INT, partner, 0, MPI_COMM_WORLD, &r1 );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Start( &r1 );
- MPI_Cancel( &r1 );
- MPI_Waitany( 1, &r1, &idx, &status );
- MPI_Test_cancelled( &status, &flag );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- if (!flag) {
- err++;
- printf( "Cancel of a send failed where it should succeed (Waitany).\n" );
- }
- MPI_Request_free( &r1 );
-
- /* Cancel fails for testany */
- buf[0] = 3;
- MPI_Send_init( buf, 3, MPI_INT, partner, 2, MPI_COMM_WORLD, &r1 );
- MPI_Start( &r1 );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Cancel( &r1 );
- MPI_Testany( 1, &r1, &idx, &flag, &status );
- MPI_Test_cancelled( &status, &flag );
- if (flag) {
- err++;
- printf( "Cancel of a send succeeded where it shouldn't (Testany).\n" );
- }
- MPI_Request_free( &r1 );
-
- /* Cancel succeeds for waitsome */
- MPI_Send_init( buf, 10, MPI_INT, partner, 0, MPI_COMM_WORLD, &r1 );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Start( &r1 );
- MPI_Cancel( &r1 );
- MPI_Waitsome( 1, &r1, &idx, &index, &status );
- MPI_Test_cancelled( &status, &flag );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- if (!flag) {
- err++;
- printf( "Cancel of a send failed where it should succeed (Waitsome).\n" );
- }
- MPI_Request_free( &r1 );
-
- /* Cancel fails for testsome*/
- buf[0] = 3;
- MPI_Send_init( buf, 3, MPI_INT, partner, 2, MPI_COMM_WORLD, &r1 );
- MPI_Start( &r1 );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Cancel( &r1 );
- MPI_Testsome( 1, &r1, &idx, &index, &status );
- MPI_Test_cancelled( &status, &flag );
- if (flag) {
- err++;
- printf( "Cancel of a send succeeded where it shouldn't (Testsome).\n" );
- }
- MPI_Request_free( &r1 );
-
- if (err) {
- printf( "Test failed with %d errors.\n", err );
- }
- else {
- printf( " No Errors\n" );
- }
- }
- else if (rank == size - 1) {
- partner = 0;
- /* Cancel succeeds for wait/waitall */
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
-
- /* Cancel fails for test/testall */
- buf[0] = -1;
- MPI_Recv( buf, 3, MPI_INT, partner, 2, MPI_COMM_WORLD, &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
-
- if (buf[0] == -1) {
- printf( "Receive buffer did not change even though cancel should not have suceeded! (Test).\n" );
- }
-
- /* Cancel succeeds for waitany */
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- /* Cancel fails for testany */
- buf[0] = -1;
- MPI_Recv( buf, 3, MPI_INT, partner, 2, MPI_COMM_WORLD, &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- if (buf[0] == -1) {
- printf( "Receive buffer did not change even though cancel should not have suceeded! (Testany).\n" );
- }
-
- /* Cancel succeeds for waitsome */
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
- /* Cancel fails for testsome */
- buf[0] = -1;
- MPI_Recv( buf, 3, MPI_INT, partner, 2, MPI_COMM_WORLD, &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_BOTTOM, 0, MPI_INT, partner, 1,
- MPI_COMM_WORLD, &status );
-
- if (buf[0] == -1) {
- printf( "Receive buffer did not change even though cancel should not have suceeded! (Test).\n" );
- }
-
- }
-
- MPI_Finalize();
- return 0;
-}
-
-
+++ /dev/null
-/****************************************************************************
-
- MESSAGE PASSING INTERFACE TEST CASE SUITE
-
- Copyright IBM Corp. 1995
-
- IBM Corp. hereby grants a non-exclusive license to use, copy, modify, and
- distribute this software for any purpose and without fee provided that the
- above copyright notice and the following paragraphs appear in all copies.
-
- IBM Corp. makes no representation that the test cases comprising this
- suite are correct or are an accurate representation of any standard.
-
- In no event shall IBM be liable to any party for direct, indirect, special
- incidental, or consequential damage arising out of the use of this software
- even if IBM Corp. has been advised of the possibility of such damage.
-
- IBM CORP. SPECIFICALLY DISCLAIMS ANY WARRANTIES INCLUDING, BUT NOT LIMITED
- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS AND IBM
- CORP. HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
- ENHANCEMENTS, OR MODIFICATIONS.
-
- ****************************************************************************
-
- These test cases reflect an interpretation of the MPI Standard. They are
- are, in most cases, unit tests of specific MPI behaviors. If a user of any
- test case from this set believes that the MPI Standard requires behavior
- different than that implied by the test case we would appreciate feedback.
-
- Comments may be sent to:
- Richard Treumann
- treumann@kgn.ibm.com
-
- ****************************************************************************
-*/
-#include <stdio.h>
-#include "mpi.h"
-
-int main(int argc, char *argv[])
-{
- int me, tasks, data, flag;
- int err0 = 0;
- int err1 = 0;
- int errs, toterrs;
- MPI_Request request;
- MPI_Status status;
-
- MPI_Init(&argc,&argv);
- MPI_Comm_rank(MPI_COMM_WORLD,&me);
- MPI_Comm_size(MPI_COMM_WORLD,&tasks);
-
- if (tasks < 2) {
- printf( "Cancel test requires at least 2 processes\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- { int data[100000]; if (me == 0)
- {
- MPI_Irecv(data, 1, MPI_INT, 1, 1, MPI_COMM_WORLD,&request);
- MPI_Cancel(&request);
- MPI_Wait(&request,&status);
- MPI_Test_cancelled(&status,&flag);
- if (!flag) {
- err0++;
- printf("task %d ERROR: Receive request not cancelled!\n", me);
- }
-
- MPI_Issend(data, 100000, MPI_INT, 1, 1, MPI_COMM_WORLD,&request);
- MPI_Cancel(&request);
- for (flag = 0;; )
- {
- MPI_Test(&request,&flag,&status);
- if (flag) break;
- }
-
- MPI_Test_cancelled(&status,&flag);
- if (!flag) {
- err0++;
- printf("task %d ERROR: Send request not cancelled! (1)\n", me);
- }
- }}
-
- if (me == 0)
- {
- data = 5;
- MPI_Isend(&data, 1, MPI_INT, 1, 1, MPI_COMM_WORLD,&request);
- MPI_Cancel(&request);
- MPI_Wait(&request,&status);
- MPI_Test_cancelled(&status,&flag);
- if (!flag) {
- err0++;
- printf("task %d ERROR: Send request not cancelled! (2)\n", me);
- }
- MPI_Barrier(MPI_COMM_WORLD);
- status.MPI_TAG=MPI_SUCCESS;
- data = 6;
- MPI_Send(&data, 1, MPI_INT, 1, 5, MPI_COMM_WORLD);
-
- data = 7;
- MPI_Isend(&data, 1, MPI_INT, 1, 1, MPI_COMM_WORLD,&request);
- MPI_Barrier(MPI_COMM_WORLD);
- MPI_Cancel(&request);
- MPI_Wait(&request,&status);
- MPI_Test_cancelled(&status,&flag);
- if (flag) {
- err0++;
- printf("task %d ERROR: Send request cancelled!\n", me);
- }
- }
- else if (me == 1)
- {
- MPI_Barrier(MPI_COMM_WORLD);
- data = 0;
- MPI_Recv(&data, 1, MPI_INT, 0, 1, MPI_COMM_WORLD,&status);
- if (data != 7) {
- err1++;
- printf("task %d ERROR: Send request not cancelled!\n", me);
- }
-
- MPI_Recv(&data, 1, MPI_INT, 0, 5, MPI_COMM_WORLD,&status);
- if (data != 6) {
- err1++;
- printf("task %d ERROR: Send request not cancelled!\n", me);
- }
- MPI_Barrier(MPI_COMM_WORLD);
- }
- else {
- /* These are needed when the size of MPI_COMM_WORLD > 2 */
- MPI_Barrier( MPI_COMM_WORLD );
- MPI_Barrier( MPI_COMM_WORLD );
- }
-
- errs = err0 + err1;
- MPI_Reduce( &errs, &toterrs, 1, MPI_INT, MPI_SUM, 0, MPI_COMM_WORLD );
-
- if ( errs ) {
- printf( "Test failed with %d errors.\n", errs );
- }
- if (me == 0 && toterrs == 0) {
- printf( " No Errors\n" );
- }
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/****************************************************************************
-
- MESSAGE PASSING INTERFACE TEST CASE SUITE
-
- Copyright IBM Corp. 1995
-
- IBM Corp. hereby grants a non-exclusive license to use, copy, modify, and
- distribute this software for any purpose and without fee provided that the
- above copyright notice and the following paragraphs appear in all copies.
-
- IBM Corp. makes no representation that the test cases comprising this
- suite are correct or are an accurate representation of any standard.
-
- In no event shall IBM be liable to any party for direct, indirect, special
- incidental, or consequential damage arising out of the use of this software
- even if IBM Corp. has been advised of the possibility of such damage.
-
- IBM CORP. SPECIFICALLY DISCLAIMS ANY WARRANTIES INCLUDING, BUT NOT LIMITED
- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS AND IBM
- CORP. HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
- ENHANCEMENTS, OR MODIFICATIONS.
-
- ****************************************************************************
-
- These test cases reflect an interpretation of the MPI Standard. They are
- are, in most cases, unit tests of specific MPI behaviors. If a user of any
- test case from this set believes that the MPI Standard requires behavior
- different than that implied by the test case we would appreciate feedback.
-
- Comments may be sent to:
- Richard Treumann
- treumann@kgn.ibm.com
-
- ****************************************************************************
-*/
-/*
- * WDG - July 6, 2004
- *
- * This is a modified version that:
- * Uses a shorter message (in case the implementation uses eager delivery
- * even with synchronous send)
- * Allows control of which process is executing the Issend and which the
- * receive (to simplify debugging)
- */
-#include <stdio.h>
-#include "mpi.h"
-
-int main(int argc, char *argv[])
-{
- int me, tasks, data, flag;
- int err0 = 0;
- int err1 = 0;
- int errs, toterrs;
- int master = 1, worker = 0;
- MPI_Request request;
- MPI_Status status;
-
- MPI_Init(&argc,&argv);
- MPI_Comm_rank(MPI_COMM_WORLD,&me);
- MPI_Comm_size(MPI_COMM_WORLD,&tasks);
-
- if (tasks < 2) {
- printf( "Cancel test requires at least 2 processes\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- /* The original test sent 10000 elements with Issend. This
- one uses less data but keeps the array the same size */
- { int data[100000]; if (me == master)
- {
- MPI_Irecv(data, 1, MPI_INT, worker, 1, MPI_COMM_WORLD,&request);
- MPI_Cancel(&request);
- MPI_Wait(&request,&status);
- MPI_Test_cancelled(&status,&flag);
- if (!flag) {
- err0++;
- printf("task %d ERROR: Receive request not cancelled!\n", me);
- }
-
- /* This is short enough to use eager but because it is
- a Synchronous send, it must still be possible to
- cancel it, even when it is a short message */
- MPI_Issend(data, 100, MPI_INT, worker, 1, MPI_COMM_WORLD,&request);
- MPI_Cancel(&request);
- for (flag = 0;; )
- {
- MPI_Test(&request,&flag,&status);
- if (flag) break;
- }
-
- MPI_Test_cancelled(&status,&flag);
- if (!flag) {
- err0++;
- printf("task %d ERROR: Send request not cancelled! (1)\n", me);
- }
- }}
-
- if (me == master)
- {
- data = 5;
- MPI_Isend(&data, 1, MPI_INT, worker, 1, MPI_COMM_WORLD,&request);
- MPI_Cancel(&request);
- MPI_Wait(&request,&status);
- MPI_Test_cancelled(&status,&flag);
- if (!flag) {
- err0++;
- printf("task %d ERROR: Send request not cancelled! (2)\n", me);
- }
- MPI_Barrier(MPI_COMM_WORLD);
- status.MPI_TAG=MPI_SUCCESS;
- data = 6;
- MPI_Send(&data, 1, MPI_INT, worker, 5, MPI_COMM_WORLD);
-
- MPI_Isend(&data, 1, MPI_INT, worker, 1, MPI_COMM_WORLD,&request);
- MPI_Barrier(MPI_COMM_WORLD);
- MPI_Cancel(&request);
- MPI_Wait(&request,&status);
- MPI_Test_cancelled(&status,&flag);
- if (flag) {
- err0++;
- printf("task %d ERROR: Send request cancelled!\n", me);
- }
- }
- else if (me == worker)
- {
- MPI_Barrier(MPI_COMM_WORLD);
- data = 0;
- MPI_Recv(&data, 1, MPI_INT, master, 1, MPI_COMM_WORLD,&status);
- if (data != 6) {
- err1++;
- printf("task %d ERROR: Send request not cancelled!\n", me);
- }
-
- MPI_Recv(&data, 1, MPI_INT, master, 5, MPI_COMM_WORLD,&status);
- if (data != 6) {
- err1++;
- printf("task %d ERROR: Send request not cancelled!\n", me);
- }
- MPI_Barrier(MPI_COMM_WORLD);
- }
- else {
- /* These are needed when the size of MPI_COMM_WORLD > 2 */
- MPI_Barrier( MPI_COMM_WORLD );
- MPI_Barrier( MPI_COMM_WORLD );
- }
-
- errs = err0 + err1;
- MPI_Reduce( &errs, &toterrs, 1, MPI_INT, MPI_SUM, 0, MPI_COMM_WORLD );
-
- if ( errs ) {
- printf( "Test failed with %d errors.\n", errs );
- }
- if (me == 0 && toterrs == 0) {
- printf( " No Errors\n" );
- }
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/*
- * This file tests to see if short,eager,and rndv messages can all be
- * successfully cancelled. If they cannot be cancelled, then the
- * program still must successfully complete.
- */
-
-#include "mpi.h"
-#include <stdio.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int main( int argc, char *argv[] )
-{
-
- double sbuf[20000];
-#ifdef FOO
- double rbuf[20000];
-#endif
- int rank;
- int n, flag, size;
- int err = 0;
- int verbose = 0;
- MPI_Status status;
- MPI_Request req;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- if (size < 2) {
- printf( "Cancel test requires at least 2 processes\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- /* Short Message Test */
- n = 200;
-
- if (rank == 1) { /* begin if rank = 1 */
- MPI_Isend( sbuf, n, MPI_DOUBLE, 0, 1, MPI_COMM_WORLD, &req );
- MPI_Cancel(&req);
- MPI_Wait(&req, &status);
- MPI_Test_cancelled(&status, &flag);
- if (!flag) {
- err++;
- printf( "Cancelling a short message failed where it should succeed.\n" );
- }
- else if (verbose)
- {
- printf("Cancelling a short message succeeded.\n");
- }
- } /* end if rank == 1 */
-
-#ifdef FOO
-/* Note that MPI-2 specifies that status.MPI_ERROR is only set by
- multiple completion (e.g., MPI_Waitsome) and not by test_cancelled.
-*/
- MPI_Barrier(MPI_COMM_WORLD);
-
- if (rank == 0) { /* begin if rank == 0 */
- MPI_Recv( rbuf, n, MPI_DOUBLE, 1, 1, MPI_COMM_WORLD, &status);
- } /* end if rank = 0 */
- else if (rank == 1) { /* begin if rank = 1 */
- MPI_Isend( sbuf, n, MPI_DOUBLE, 0, 1, MPI_COMM_WORLD, &req );
- MPI_Cancel(&req);
- MPI_Wait(&req, &status);
- MPI_Test_cancelled(&status, &flag);
- if (!flag && status.MPI_ERROR != MPI_SUCCESS) {
- err++;
- printf( "Cancel of a send returned an error in the status field.\n" );
- }
- /* end if status.MPI_ERROR */
- } /* end if rank == 1 */
-#endif
-
- MPI_Barrier(MPI_COMM_WORLD);
-
- /* Eager Message Test */
- n = 3000;
-
- if (rank == 1) { /* begin if rank = 1 */
- MPI_Isend( sbuf, n, MPI_DOUBLE, 0, 1, MPI_COMM_WORLD, &req );
- MPI_Cancel(&req);
- MPI_Wait(&req, &status);
- MPI_Test_cancelled(&status, &flag);
- if (!flag) {
- err++;
- printf( "Cancelling an eager message (3000 doubles) failed where it should succeed.\n" );
- }
- else if (verbose)
- {
- printf("Cancelling an eager message (3000 doubles) succeeded.\n");
- }
- } /* end if rank == 1 */
-
-#ifdef FOO
- MPI_Barrier(MPI_COMM_WORLD);
-
- if (rank == 0) { /* begin if rank == 0 */
- MPI_Irecv(rbuf, n, MPI_DOUBLE, 1, 1, MPI_COMM_WORLD, &req );
- MPI_Wait( &req, &status);
- } /* end if rank = 0 */
- else if (rank == 1) { /* begin if rank = 1 */
- MPI_Isend( sbuf, n, MPI_DOUBLE, 0, 1, MPI_COMM_WORLD, &req );
- MPI_Cancel(&req);
- MPI_Wait(&req, &status);
- MPI_Test_cancelled(&status, &flag);
- if (!flag && status.MPI_ERROR != MPI_SUCCESS) {
- err++;
- printf( "Cancel of a send returned an error in the status field.\n" );
- }
- /* end if status.MPI_ERROR */
- } /* end if rank == 1 */
-#endif
-
- MPI_Barrier(MPI_COMM_WORLD);
-
- /* Rndv Message Test */
- n = 20000;
-
- if (rank == 1) { /* begin if rank = 1 */
- MPI_Isend( sbuf, n, MPI_DOUBLE, 0, 1, MPI_COMM_WORLD, &req );
- MPI_Cancel(&req);
- MPI_Wait(&req, &status);
- MPI_Test_cancelled(&status, &flag);
- if (!flag) {
- err++;
- printf( "Cancelling a rendezvous message failed (20000 doubles) where it should succeed.\n" );
- }
- else if (verbose)
- {
- printf("Cancelling an rendezvous message (20000 doubles) succeeded.\n");
- }
- } /* end if rank == 1 */
-
-#ifdef FOO
- MPI_Barrier(MPI_COMM_WORLD);
-
- if (rank == 0) { /* begin if rank == 0 */
- MPI_Irecv(rbuf, n, MPI_DOUBLE, 1, 1, MPI_COMM_WORLD, &req );
- MPI_Wait( &req, &status);
- } /* end if rank = 0 */
- else if (rank == 1) { /* begin if rank = 1 */
- MPI_Isend( sbuf, n, MPI_DOUBLE, 0, 1, MPI_COMM_WORLD, &req );
- MPI_Cancel(&req);
- MPI_Wait(&req, &status);
- MPI_Test_cancelled(&status, &flag);
- if (!flag && status.MPI_ERROR != MPI_SUCCESS) {
- err++;
- printf( "Cancel of a send returned an error in the status field.\n" );
- }
- /* end if status.MPI_ERROR */
- } /* end if rank == 1 */
-#endif
-
- MPI_Barrier(MPI_COMM_WORLD);
-
- if (rank == 1) { /* begin if rank = 1 */
- if (err) {
- printf( "Test failed with %d errors.\n", err );
- }
- else {
- printf( " No Errors\n" );
- }
- }
-
- MPI_Finalize( );
-
- return 0;
-}
+++ /dev/null
-/*
- * This is a test of Type_commit. This checks to see if Type_commit
- * (or Type_struct) replaces a struct with a contiguous type, and
- * that that type is constructed correctly.
- */
-
-#include "mpi.h"
-#include <stdio.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int main( int argc, char **argv )
-{
- int nsize, n2size;
- MPI_Aint nlb, nub, n2lb, n2ub;
- MPI_Datatype ntype, n2type;
- MPI_Aint displs[2];
- MPI_Datatype types[2];
- int blockcounts[2];
- double myarray[10];
- int err = 0;
-
- MPI_Init( &argc, &argv );
-
- MPI_Address( &myarray[0], &displs[0] );
- MPI_Address( &myarray[3], &displs[1] );
- blockcounts[0] = 3;
- blockcounts[1] = 1;
- displs[1] = displs[1] - displs[0];
- displs[0] = 0;
- types[0] = MPI_DOUBLE;
- types[1] = MPI_DOUBLE;
- MPI_Type_struct( 2, blockcounts, displs, types, &ntype );
- MPI_Type_commit( &ntype );
-
- MPI_Type_size( ntype, &nsize );
- MPI_Type_lb( ntype, &nlb );
- MPI_Type_ub( ntype, &nub );
-
- if (nlb != 0) {
- err++;
- printf( "LB for struct is %d\n", (int)nlb );
- }
- if (nub != 4 * sizeof(double)) {
- err++;
- printf( "UB for struct is %d != %d\n", (int)nub,
- 4 * (int)sizeof(double) );
- }
- if (nsize != 4 * sizeof(double)) {
- err++;
- printf( "Size for struct %d != %d\n", nsize, 4 * (int)sizeof(double) );
- }
-
- MPI_Type_contiguous( 3, ntype, &n2type );
- MPI_Type_commit( &n2type );
-
- MPI_Type_size( n2type, &n2size );
- MPI_Type_lb( n2type, &n2lb );
- MPI_Type_ub( n2type, &n2ub );
-
- if (n2size != 3 * nsize) {
- err++;
- printf( "Size of contig type %d != %d\n", n2size, 3*nsize );
- }
- if (n2lb != 0) {
- err++;
- printf( "LB for contig is %d\n", (int)n2lb );
- }
- if (n2ub != 3 * nub) {
- err++;
- printf( "UB for contig %d != %d\n", (int)n2ub, 3 * (int)nub );
- }
-
- if (err) {
- printf( "Found %d errors\n", err );
- }
- else {
- printf( " No Errors\n" );
- }
- MPI_Type_free( &ntype );
- MPI_Type_free( &n2type );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-#include "test.h"
-#include <stdio.h>
-#include "mpi.h"
-#include <ctype.h>
-
-
-int main( int argc, char *argv[])
-{
- struct a { int i;
- char c;
- } s[10], s1[10];
- int j;
- int errs = 0, toterrs;
- int rank, size, tsize;
- MPI_Aint text;
- int blens[2];
- MPI_Aint disps[2];
- MPI_Datatype bases[2];
- MPI_Datatype str, con;
- MPI_Status status;
-
- MPI_Init( &argc, &argv );
-
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- for( j = 0; j < 10; j ++ ) {
- s[j].i = j + rank;
- s[j].c = j + rank + 'a';
- }
-
- blens[0] = blens[1] = 1;
- disps[0] = 0; disps[1] = sizeof(int);
- bases[0] = MPI_INT; bases[1] = MPI_CHAR;
- MPI_Type_struct( 2, blens, disps, bases, &str );
- MPI_Type_commit( &str );
- MPI_Type_contiguous( 10, str, &con );
- MPI_Type_commit( &con );
- MPI_Type_size( con, &tsize );
- MPI_Type_extent( con, &text );
-
-#ifdef DEBUG
- printf("Size of MPI array is %d, extent is %d\n", tsize, text );
-#endif
-
-#ifdef DEBUG
- {
- void * p1, *p2;
- p1 = s;
- p2 = &(s[10].i); /* This statement may fail on some systems */
- printf("C array starts at %p and ends at %p for a length of %d\n",
- s, &(s[9].c), (char *)p2-(char *)p1 );
- }
-#endif
- MPI_Type_extent( str, &text );
-#ifdef DEBUG
- MPI_Type_size( str, &tsize );
- printf("Size of MPI struct is %d, extent is %d\n", tsize, (int)text );
- printf("Size of C struct is %d\n", sizeof(struct a) );
-#endif
- if (text != sizeof(struct a)) {
- printf( "Extent of struct a (%d) does not match sizeof (%d)\n",
- (int)text, (int)sizeof(struct a) );
- errs++;
- }
-
- MPI_Send( s, 1, con, rank ^ 1, 0, MPI_COMM_WORLD );
- MPI_Recv( s1, 1, con, rank ^ 1, 0, MPI_COMM_WORLD, &status );
-
- for( j = 0; j < 10; j++ ) {
-#ifdef DEBUG
- printf("%d Sent: %d %c, Got: %d %c\n", rank,
- s[j].i, s[j].c, s1[j].i, s1[j].c );
-#endif
- if ( s1[j].i != j + status.MPI_SOURCE ) {
- errs++;
- printf( "Got s[%d].i = %d; expected %d\n", j, s1[j].i,
- j + status.MPI_SOURCE );
- }
- if ( s1[j].c != 'a' + j + status.MPI_SOURCE ) {
- errs++;
- /* If the character is not a printing character,
- this can generate an file that diff, for example,
- believes is a binary file */
- if (isprint( (int)(s1[j].c) )) {
- printf( "Got s[%d].c = %c; expected %c\n", j, s1[j].c,
- j + status.MPI_SOURCE + 'a');
- }
- else {
- printf( "Got s[%d].c = %x; expected %c\n", j, (int)s1[j].c,
- j + status.MPI_SOURCE + 'a');
- }
- }
- }
-
- MPI_Allreduce( &errs, &toterrs, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (rank == 0) {
- if (toterrs > 0) printf( "Found %d errors\n", toterrs );
- else printf( " No Errors\n" );
- }
- MPI_Type_free( &str );
- MPI_Type_free( &con );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/*
- * Program to test that datatypes that are freed with MPI_TYPE_FREE
- * are not actually deleted until communication that they are a part of
- * has completed.
- *
- */
-
-#include <stdio.h>
-#include "test.h"
-#include "mpi.h"
-
-#define SIZE 10000
-static int src = 1;
-static int dest = 0;
-
-/* Prototypes for picky compilers */
-void Generate_Data ( int *, int );
-
-void Generate_Data(buffer, buff_size)
-int *buffer;
-int buff_size;
-{
- int i;
-
- for (i = 0; i < buff_size; i++)
- buffer[i] = i+1;
-}
-
-int main( int argc, char **argv)
-{
- int rank; /* My Rank (0 or 1) */
- int tag, count, i, errcnt = 0;
- MPI_Request handle;
- double data[100];
- MPI_Status status;
- MPI_Datatype rowtype;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
-
- tag = 2001;
- count = 1;
- for (i = 0; i < 100; i++)
- data[i] = i;
- MPI_Type_vector( 10, 1, 10, MPI_DOUBLE, &rowtype );
- MPI_Type_commit( &rowtype );
- if (rank == src) {
- MPI_Irecv(data, count, rowtype, dest, tag, MPI_COMM_WORLD,
- &handle );
- MPI_Type_free( &rowtype );
- MPI_Recv( (void *)0, 0, MPI_INT, dest, tag+1,
- MPI_COMM_WORLD, &status );
- MPI_Wait( &handle, &status );
- /* Check for correct data */
- for (i = 0; i < 10; i++) if (data[i*10] != i*10) {
- errcnt++;
- fprintf( stderr,
- "[%d](rcv row-row) %d'th element = %f, should be %f\n",
- rank, i, data[i*10], 10.0*i );
- }
-
- } else if (rank == dest) {
- MPI_Send( (void *)0, 0, MPI_INT, src, tag+1, MPI_COMM_WORLD );
- /* By using an Ssend first, we make sure that the Irecv doesn't
- match until after the type has been freed */
- MPI_Isend( data, count, rowtype, src, tag, MPI_COMM_WORLD,
- &handle );
- MPI_Type_free( &rowtype );
- MPI_Wait( &handle, &status );
- }
-
- i = errcnt;
- MPI_Allreduce( &i, &errcnt, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (errcnt > 0) {
- printf( "Found %d errors in the run\n", errcnt );
- }
- Test_Waitforall( );
- MPI_Finalize();
-
- return 0;
-}
-
-
-
+++ /dev/null
-
-/*
-> so, my second question:
->
-> 2. what is the output of that MPI program?
->
-> i think it should be 42 -1 42 -1.
->
-> but compiling with mpich-1.1.0 an running on solaris machines
-> (ch_p4) writes : 42 -1 42 0.
->
-> thanks,
-> Holger
->
-> MPI code:
-> -------------------------------------------------------
-*/
-#include "test.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include "mpi.h"
-
-int main( int argc, char **argv )
-{
- int my_rank, i, data[6];
- MPI_Status status;
- MPI_Datatype my_type;
- int errs = 0, toterrs;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &my_rank);
-
- MPI_Type_vector(2, 1, 2, MPI_INT, &my_type);
- MPI_Type_commit(&my_type);
-
- if (my_rank == 0) {
- data[0]=42;data[1]=42;
- MPI_Send(&(data[0]), 2, MPI_INT, 1, 42, MPI_COMM_WORLD);
- } else {
- for (i=0; i<6; i++)
- data[i] = -1;
- MPI_Recv(&(data[0]), 2, my_type, 0, 42, MPI_COMM_WORLD, &status);
- /* Check for correct receipt */
- if (data[0] != 42 || data[1] != -1 || data[2] != 42 || data[3] != -1
- || data[4] != -1 || data[5] != -1) {
- errs++;
- for (i=0; i<4; i++)
- printf("%i ",data[i]);
- printf("\n");
- }
- }
- MPI_Allreduce( &errs, &toterrs, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (my_rank == 0) {
- if (toterrs > 0) printf( "Found %d errors\n", toterrs );
- else printf( " No Errors\n" );
- }
-
- MPI_Type_free( &my_type );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/* This file contains code to generate a variety of MPI datatypes for testing
- the various MPI routines.
-
- To simplify the test code, this generates an array of datatypes, buffers with
- data and buffers with no data (0 bits) for use in send and receive
- routines of various types.
-
- In addition, this doesn't even test all of the possibilities. For example,
- there is currently no test of sending more than one item defined with
- MPI_Type_contiguous .
-
- This routine should be extended as time permits.
-
- Note also that this test assumes that the sending and receive types are
- the same. MPI requires only that the type signatures match, which is
- a weaker requirement.
-
- THIS CODE IS FROM mpich/tsuite AND SHOULD BE CHANGED THERE ONLY
- */
-
-#include "mpi.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include "dtypes.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-/* Change this to test only the basic, predefined types */
-static int basic_only = 0;
-
-/*
- Arrays types, inbufs, outbufs, and counts are allocated by the
- CALLER. n on input is the maximum number; on output, it is the
- number defined .
- names contains a string identifying the test
-
- See AllocateForData below for a routine to allocate these arrays.
-
- We may want to add a routine to call to check that the proper data
- has been received.
- */
-/* TYPECNT is the number of instances of each type in a test */
-#define TYPECNT 10
-#define SETUPBASICTYPE(mpi,c,name) { int i; c *a; \
-if (cnt > *n) {*n = cnt; return; }\
-types[cnt] = mpi; \
-inbufs[cnt] = (void *)calloc( TYPECNT,sizeof(c) ); \
-outbufs[cnt] = (void *)malloc( sizeof(c) * TYPECNT ); \
-a = (c *)inbufs[cnt]; for (i=0; i<TYPECNT; i++) a[i] = i; \
-a = (c *)outbufs[cnt]; for (i=0; i<TYPECNT; i++) a[i] = 0; \
-names[cnt] = (char *)malloc(100);\
-sprintf( names[cnt], "Basic type %s", name );\
-counts[cnt] = TYPECNT; bytesize[cnt] = sizeof(c) * TYPECNT; cnt++; }
-
-#define SETUPCONTIGTYPE(mpi,c,name) { int i; c *a; \
-if (cnt > *n) {*n = cnt; return; }\
-MPI_Type_contiguous( TYPECNT, mpi, types + cnt );\
-MPI_Type_commit( types + cnt );\
-inbufs[cnt] = (void *)calloc( TYPECNT, sizeof(c) ); \
-outbufs[cnt] = (void *)malloc( sizeof(c) * TYPECNT ); \
-a = (c *)inbufs[cnt]; for (i=0; i<TYPECNT; i++) a[i] = i; \
-a = (c *)outbufs[cnt]; for (i=0; i<TYPECNT; i++) a[i] = 0; \
-names[cnt] = (char *)malloc(100);\
-sprintf( names[cnt], "Contig type %s", name );\
-counts[cnt] = 1; bytesize[cnt] = sizeof(c) * TYPECNT; cnt++; }
-
-/* These are vectors of block length one. */
-#define STRIDE 9
-#define SETUPVECTORTYPE(mpi,c,name) { int i; c *a; \
-if (cnt > *n) {*n = cnt; return; }\
-MPI_Type_vector( TYPECNT, 1, STRIDE, mpi, types + cnt );\
-MPI_Type_commit( types + cnt );\
-inbufs[cnt] = (void *)calloc( sizeof(c) * TYPECNT * STRIDE,1); \
-outbufs[cnt] = (void *)calloc( sizeof(c) * TYPECNT * STRIDE,1); \
-a = (c *)inbufs[cnt]; for (i=0; i<TYPECNT; i++) a[i*STRIDE] = i; \
-a = (c *)outbufs[cnt]; for (i=0; i<TYPECNT; i++) a[i*STRIDE] = 0; \
-names[cnt] = (char *)malloc(100);\
-sprintf( names[cnt], "Vector type %s", name );\
-counts[cnt] = 1; bytesize[cnt] = sizeof(c) * TYPECNT * STRIDE ;cnt++; }
-
-/* This indexed type is setup like a contiguous type .
- Note that systems may try to convert this to contiguous, so we'll
- eventually need a test that has holes in it */
-#define SETUPINDEXTYPE(mpi,c,name) { int i; int *lens, *disp; c *a; \
-if (cnt > *n) {*n = cnt; return; }\
-lens = (int *)malloc( TYPECNT * sizeof(int) ); \
-disp = (int *)malloc( TYPECNT * sizeof(int) ); \
-for (i=0; i<TYPECNT; i++) { lens[i] = 1; disp[i] = i; } \
-MPI_Type_indexed( TYPECNT, lens, disp, mpi, types + cnt );\
-free( lens ); free( disp ); \
-MPI_Type_commit( types + cnt );\
-inbufs[cnt] = (void *)calloc( TYPECNT, sizeof(c) ); \
-outbufs[cnt] = (void *)malloc( sizeof(c) * TYPECNT ); \
-a = (c *)inbufs[cnt]; for (i=0; i<TYPECNT; i++) a[i] = i; \
-a = (c *)outbufs[cnt]; for (i=0; i<TYPECNT; i++) a[i] = 0; \
-names[cnt] = (char *)malloc(100);\
-sprintf( names[cnt], "Index type %s", name );\
-counts[cnt] = 1; bytesize[cnt] = sizeof(c) * TYPECNT; cnt++; }
-
-/* This defines a structure of two basic members; by chosing things like
- (char, double), various packing and alignment tests can be made */
-#define SETUPSTRUCT2TYPE(mpi1,c1,mpi2,c2,name,tname) { int i; \
-MPI_Datatype b[3]; int cnts[3]; \
-struct name { c1 a1; c2 a2; } *a, samp; \
-MPI_Aint disp[3]; \
-b[0] = mpi1; b[1] = mpi2; b[2] = MPI_UB;\
-cnts[0] = 1; cnts[1] = 1; cnts[2] = 1;\
-MPI_Address( &(samp.a2), &disp[1] ); \
-MPI_Address( &(samp.a1), &disp[0] ); \
-MPI_Address( &(samp) + 1, &disp[2] ); \
-disp[1] = disp[1] - disp[0]; disp[2] = disp[2] - disp[0]; disp[0] = 0; \
-if (cnt > *n) {*n = cnt; return; }\
-MPI_Type_struct( 3, cnts, disp, b, types + cnt );\
-MPI_Type_commit( types + cnt );\
-inbufs[cnt] = (void *)calloc( sizeof(struct name) * TYPECNT,1); \
-outbufs[cnt] = (void *)calloc( sizeof(struct name) * TYPECNT,1); \
-a = (struct name *)inbufs[cnt]; for (i=0; i<TYPECNT; i++) { a[i].a1 = i; \
- a[i].a2 = i; } \
-a = (struct name *)outbufs[cnt]; for (i=0; i<TYPECNT; i++) { a[i].a1 = 0; \
- a[i].a2 = 0; } \
-names[cnt] = (char *)malloc(100);\
-sprintf( names[cnt], "Struct type %s", tname );\
-counts[cnt] = TYPECNT; bytesize[cnt] = sizeof(struct name) * TYPECNT;cnt++; }
-
-/* This accomplished the same effect as VECTOR, but allow a count of > 1 */
-#define SETUPSTRUCTTYPEUB(mpi,c,name) { int i; c *a; \
-int blens[2]; MPI_Aint disps[2]; MPI_Datatype mtypes[2]; \
-if (cnt > *n) {*n = cnt; return; }\
-blens[0] = 1; blens[1] = 1; disps[0] = 0; disps[1] = STRIDE * sizeof(c); \
-mtypes[0] = mpi; mtypes[1] = MPI_UB; \
-MPI_Type_struct( 2, blens, disps, mtypes, types + cnt );\
-MPI_Type_commit( types + cnt );\
-inbufs[cnt] = (void *)calloc( sizeof(c) * TYPECNT * STRIDE,1); \
-outbufs[cnt] = (void *)calloc( sizeof(c) * TYPECNT * STRIDE,1); \
-a = (c *)inbufs[cnt]; for (i=0; i<TYPECNT; i++) a[i*STRIDE] = i; \
-a = (c *)outbufs[cnt]; for (i=0; i<TYPECNT; i++) a[i*STRIDE] = 0; \
-names[cnt] = (char *)malloc(100);\
-sprintf( names[cnt], "Struct (MPI_UB) type %s", name );\
-counts[cnt] = TYPECNT; bytesize[cnt] = sizeof(c) * TYPECNT * STRIDE;cnt++; }
-
-/*
- * Set whether only the basic types should be generated
- */
-void BasicDatatypesOnly( void )
-{
- basic_only = 1;
-}
-
-static int nbasic_types = 0;
-/* On input, n is the size of the various buffers. On output,
- it is the number available types
- */
-void GenerateData( MPI_Datatype *types, void **inbufs, void **outbufs,
- int *counts, int *bytesize, char **names, int *n )
-{
-int cnt = 0; /* Number of defined types */
-
-/* First, generate an element of each basic type */
-SETUPBASICTYPE(MPI_CHAR,char,"MPI_CHAR");
-SETUPBASICTYPE(MPI_SHORT,short,"MPI_SHORT");
-SETUPBASICTYPE(MPI_INT,int,"MPI_INT");
-SETUPBASICTYPE(MPI_LONG,long,"MPI_LONG");
-SETUPBASICTYPE(MPI_UNSIGNED_CHAR,unsigned char,"MPI_UNSIGNED_CHAR");
-SETUPBASICTYPE(MPI_UNSIGNED_SHORT,unsigned short,"MPI_UNSIGNED_SHORT");
-SETUPBASICTYPE(MPI_UNSIGNED,unsigned,"MPI_UNSIGNED");
-SETUPBASICTYPE(MPI_UNSIGNED_LONG,unsigned long,"MPI_UNSIGNED_LONG");
-SETUPBASICTYPE(MPI_FLOAT,float,"MPI_FLOAT");
-SETUPBASICTYPE(MPI_DOUBLE,double,"MPI_DOUBLE");
-SETUPBASICTYPE(MPI_BYTE,char,"MPI_BYTE");
-#ifdef HAVE_LONG_LONG_INT
-SETUPBASICTYPE(MPI_LONG_LONG_INT,long long,"MPI_LONG_LONG_INT");
-#endif
-#ifdef HAVE_LONG_DOUBLE
-SETUPBASICTYPE(MPI_LONG_DOUBLE,long double,"MPI_LONG_DOUBLE");
-#endif
-nbasic_types = cnt;
-
- if (basic_only) {
- *n = cnt;
- return;
- }
-/* Generate contiguous data items */
-SETUPCONTIGTYPE(MPI_CHAR,char,"MPI_CHAR");
-SETUPCONTIGTYPE(MPI_SHORT,short,"MPI_SHORT");
-SETUPCONTIGTYPE(MPI_INT,int,"MPI_INT");
-SETUPCONTIGTYPE(MPI_LONG,long,"MPI_LONG");
-SETUPCONTIGTYPE(MPI_UNSIGNED_CHAR,unsigned char,"MPI_UNSIGNED_CHAR");
-SETUPCONTIGTYPE(MPI_UNSIGNED_SHORT,unsigned short,"MPI_UNSIGNED_SHORT");
-SETUPCONTIGTYPE(MPI_UNSIGNED,unsigned,"MPI_UNSIGNED");
-SETUPCONTIGTYPE(MPI_UNSIGNED_LONG,unsigned long,"MPI_UNSIGNED_LONG");
-SETUPCONTIGTYPE(MPI_FLOAT,float,"MPI_FLOAT");
-SETUPCONTIGTYPE(MPI_DOUBLE,double,"MPI_DOUBLE");
-SETUPCONTIGTYPE(MPI_BYTE,char,"MPI_BYTE");
-#ifdef HAVE_LONG_LONG_INT
-SETUPCONTIGTYPE(MPI_LONG_LONG_INT,long long,"MPI_LONG_LONG_INT");
-#endif
-#ifdef HAVE_LONG_DOUBLE
-SETUPCONTIGTYPE(MPI_LONG_DOUBLE,long double,"MPI_LONG_DOUBLE");
-#endif
-
-/* Generate vector items */
-SETUPVECTORTYPE(MPI_CHAR,char,"MPI_CHAR");
-SETUPVECTORTYPE(MPI_SHORT,short,"MPI_SHORT");
-SETUPVECTORTYPE(MPI_INT,int,"MPI_INT");
-SETUPVECTORTYPE(MPI_LONG,long,"MPI_LONG");
-SETUPVECTORTYPE(MPI_UNSIGNED_CHAR,unsigned char,"MPI_UNSIGNED_CHAR");
-SETUPVECTORTYPE(MPI_UNSIGNED_SHORT,unsigned short,"MPI_UNSIGNED_SHORT");
-SETUPVECTORTYPE(MPI_UNSIGNED,unsigned,"MPI_UNSIGNED");
-SETUPVECTORTYPE(MPI_UNSIGNED_LONG,unsigned long,"MPI_UNSIGNED_LONG");
-SETUPVECTORTYPE(MPI_FLOAT,float,"MPI_FLOAT");
-SETUPVECTORTYPE(MPI_DOUBLE,double,"MPI_DOUBLE");
-SETUPVECTORTYPE(MPI_BYTE,char,"MPI_BYTE");
-#ifdef HAVE_LONG_LONG_INT
-SETUPVECTORTYPE(MPI_LONG_LONG_INT,long long,"MPI_LONG_LONG_INT");
-#endif
-#ifdef HAVE_LONG_DOUBLE
-SETUPVECTORTYPE(MPI_LONG_DOUBLE,long double,"MPI_LONG_DOUBLE");
-#endif
-
-/* Generate indexed items */
-SETUPINDEXTYPE(MPI_CHAR,char,"MPI_CHAR");
-SETUPINDEXTYPE(MPI_SHORT,short,"MPI_SHORT");
-SETUPINDEXTYPE(MPI_INT,int,"MPI_INT");
-SETUPINDEXTYPE(MPI_LONG,long,"MPI_LONG");
-SETUPINDEXTYPE(MPI_UNSIGNED_CHAR,unsigned char,"MPI_UNSIGNED_CHAR");
-SETUPINDEXTYPE(MPI_UNSIGNED_SHORT,unsigned short,"MPI_UNSIGNED_SHORT");
-SETUPINDEXTYPE(MPI_UNSIGNED,unsigned,"MPI_UNSIGNED");
-SETUPINDEXTYPE(MPI_UNSIGNED_LONG,unsigned long,"MPI_UNSIGNED_LONG");
-SETUPINDEXTYPE(MPI_FLOAT,float,"MPI_FLOAT");
-SETUPINDEXTYPE(MPI_DOUBLE,double,"MPI_DOUBLE");
-SETUPINDEXTYPE(MPI_BYTE,char,"MPI_BYTE");
-#ifdef HAVE_LONG_LONG_INT
-SETUPINDEXTYPE(MPI_LONG_LONG_INT,long long,"MPI_LONG_LONG_INT");
-#endif
-#ifdef HAVE_LONG_DOUBLE
-SETUPINDEXTYPE(MPI_LONG_DOUBLE,long double,"MPI_LONG_DOUBLE");
-#endif
-
-/* Generate struct items */
-SETUPSTRUCT2TYPE(MPI_CHAR,char,MPI_DOUBLE,double,d1,"char-double")
-SETUPSTRUCT2TYPE(MPI_DOUBLE,double,MPI_CHAR,char,d2,"double-char")
-SETUPSTRUCT2TYPE(MPI_UNSIGNED,unsigned,MPI_DOUBLE,double,d3,"unsigned-double")
-SETUPSTRUCT2TYPE(MPI_FLOAT,float,MPI_LONG,long,d4,"float-long")
-SETUPSTRUCT2TYPE(MPI_UNSIGNED_CHAR,unsigned char,MPI_CHAR,char,d5,
- "unsigned char-char")
-SETUPSTRUCT2TYPE(MPI_UNSIGNED_SHORT,unsigned short,MPI_DOUBLE,double,d6,
- "unsigned short-double")
-
-/* Generate struct using MPI_UB */
-SETUPSTRUCTTYPEUB(MPI_CHAR,char,"MPI_CHAR");
-SETUPSTRUCTTYPEUB(MPI_SHORT,short,"MPI_SHORT");
-SETUPSTRUCTTYPEUB(MPI_INT,int,"MPI_INT");
-SETUPSTRUCTTYPEUB(MPI_LONG,long,"MPI_LONG");
-SETUPSTRUCTTYPEUB(MPI_UNSIGNED_CHAR,unsigned char,"MPI_UNSIGNED_CHAR");
-SETUPSTRUCTTYPEUB(MPI_UNSIGNED_SHORT,unsigned short,"MPI_UNSIGNED_SHORT");
-SETUPSTRUCTTYPEUB(MPI_UNSIGNED,unsigned,"MPI_UNSIGNED");
-SETUPSTRUCTTYPEUB(MPI_UNSIGNED_LONG,unsigned long,"MPI_UNSIGNED_LONG");
-SETUPSTRUCTTYPEUB(MPI_FLOAT,float,"MPI_FLOAT");
-SETUPSTRUCTTYPEUB(MPI_DOUBLE,double,"MPI_DOUBLE");
-SETUPSTRUCTTYPEUB(MPI_BYTE,char,"MPI_BYTE");
-
-/* 60 different entries to this point + 4 for long long and
- 4 for long double */
-*n = cnt;
-}
-
-/*
- MAX_TEST should be 1 + actual max (allows us to check that it was,
- indeed, large enough)
- */
-#define MAX_TEST 70
-void AllocateForData( MPI_Datatype **types, void ***inbufs, void ***outbufs,
- int **counts, int **bytesize, char ***names, int *n )
-{
- *types = (MPI_Datatype *)malloc( MAX_TEST * sizeof(MPI_Datatype) );
- *inbufs = (void **) malloc( MAX_TEST * sizeof(void *) );
- *outbufs = (void **) malloc( MAX_TEST * sizeof(void *) );
- *names = (char **) malloc( MAX_TEST * sizeof(char *) );
- *counts = (int *) malloc( MAX_TEST * sizeof(int) );
- *bytesize = (int *) malloc( MAX_TEST * sizeof(int) );
- *n = MAX_TEST;
-}
-
-int CheckData( void *inbuf, void *outbuf, int size_bytes )
-{
- char *in = (char *)inbuf, *out = (char *)outbuf;
- int i;
- for (i=0; i<size_bytes; i++) {
- if (in[i] != out[i]) {
- return i + 1;
- }
- }
- return 0;
-}
-
-/*
- * This is a version of CheckData that prints error messages
- */
-int CheckDataAndPrint( void *inbuf, void *outbuf, int size_bytes,
- char *typename, int typenum )
-{
- int errloc, world_rank;
-
- if ((errloc = CheckData( inbuf, outbuf, size_bytes ))) {
- char *p1, *p2;
- MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
- fprintf( stderr,
- "Error in data with type %s (type %d on %d) at byte %d of %d\n",
- typename, typenum, world_rank, errloc - 1, size_bytes );
- p1 = (char *)inbuf;
- p2 = (char *)outbuf;
- fprintf( stderr,
- "Got %x expected %x\n", p2[errloc-1], p1[errloc-1] );
-#if 0
- MPIR_PrintDatatypeUnpack( stderr, counts[j], types[j],
- 0, 0 );
-#endif
- }
- return errloc;
-}
-
-void FreeDatatypes( MPI_Datatype *types, void **inbufs, void **outbufs,
- int *counts, int *bytesize, char **names, int n )
-{
- int i;
- for (i=0; i<n; i++) {
- if (inbufs[i])
- free( inbufs[i] );
- if (outbufs[i])
- free( outbufs[i] );
- free( names[i] );
- /* Only if not basic ... */
- if (i >= nbasic_types)
- MPI_Type_free( types + i );
- }
- free( inbufs );
- free( outbufs );
- free( names );
- free( counts );
- free( bytesize );
-}
+++ /dev/null
-#ifndef MPITEST_DTYPES
-#define MPITEST_DTYPES
-
-void GenerateData ( MPI_Datatype *, void **, void **, int *, int *,
- char **, int * );
-void AllocateForData ( MPI_Datatype **, void ***, void ***,
- int **, int **, char ***, int * );
-int CheckData ( void *, void *, int );
-int CheckDataAndPrint ( void *, void *, int, char *, int );
-void FreeDatatypes ( MPI_Datatype *, void **, void **,
- int *, int *, char **, int );
-void BasicDatatypesOnly( void );
-#endif
+++ /dev/null
-
-/*
- A report was made that this program hung on a 2 processor LINUX cluster.
- We haven't seen that problem, but since this does test whether process 0
- waits for the other processes to complete before exiting, it is a good
- test to have.
- */
-#include <stdio.h>
-#include "mpi.h"
-#define MAX_NUM_PROCS 10
-
-int main( int argc, char *argv[])
-{
- int idx;
- int num_procs,my_id;
- int s;
- int r;
- MPI_Status status;
-
- MPI_Init(&argc,&argv);
- MPI_Comm_size(MPI_COMM_WORLD,&num_procs);
- MPI_Comm_rank(MPI_COMM_WORLD,&my_id);
-
- if (num_procs < 3)
- {
- fprintf(stderr, "Need at least 3 processes for this bug\n");
- MPI_Finalize();
- return 0;
- }
-
-#ifdef DEBUG
- fprintf(stderr, "%d Starting ....\n", my_id);
- fflush(stderr);
-#endif
-
- if (my_id == 1)
- {
- idx = 2;
- s = 333;
-#ifdef DEBUG
- fprintf(stdout, "%d start send (%d) to %d\n", my_id, s, idx);
- fflush(stdout);
-#endif
- MPI_Send(&s, 1, MPI_INT, idx, 0, MPI_COMM_WORLD);
-#ifdef DEBUG
- fprintf(stdout, "%d finished send to %d\n", my_id, idx);
- fflush(stdout);
-#endif
- }
-
- if (my_id == 2)
- {
- idx = 1;
-#ifdef DEBUG
- fprintf(stdout, "%d start recv from %d\n", my_id, idx);
- fflush(stdout);
-#endif
- MPI_Recv (&r, 1, MPI_INT, idx, 0, MPI_COMM_WORLD, &status );
-#ifdef DEBUG
- fprintf(stdout, "%d finished recv (%d) from %d\n", my_id, r, idx);
- fflush(stdout);
-#endif
- }
-
-#ifdef DBUG
- fprintf(stdout, "%d Done ....\n",my_id);
- fflush(stdout);
-#endif
- MPI_Barrier( MPI_COMM_WORLD );
- if (my_id == 0) {
- /* If we reach here, we're done */
- printf( " No Errors\n" );
- }
-
- MPI_Finalize();
- return 0;
-}
-
+++ /dev/null
-These are programs to test the fairness of mpi.
-On some underlying devices, you don't want to know the
-results...
+++ /dev/null
-/*
- * Program to test the fairness of the MPI implementation over source.
- * All of the programs wait on a barrier, then node 0 starts receiving
- * small messages using ANY_SOURCE from all of the other nodes who
- * send as much as they can. Node 0 collects statistics on the rate
- * messages are received from each source. (Every N messages it
- * prints out what percentage of the last N received were from each
- * source. It does this for <size-1> times.
- *
- * This program should be run with at least 8 nodes just to be (un)fair
- *
- * Patrick Bridges * bridges@mcs.anl.gov * patrick@CS.MsState.Edu
- */
-
-#include <stdio.h>
-#include "test.h"
-#define MPG 200
-#define MSZ 1
-
-int
-main(argc, argv)
-int argc;
-char **argv;
-{
- int rank, size, an_int[MSZ];
- int dummy[4], d1, d2;
- char *Current_Test = NULL;
- int *num_array, i, j;
- int dontcare, allgrp;
-
- /* Initialize the environment */
- mp_environ(&size,&rank);
-
- /* Get allgrp from the task */
- d1 = 4; d2 = 3;
- mp_task_query(dummy,&d1,&d2);
- allgrp = dummy[3];
- dontcare = dummy[0];
-
- Test_Init("fairness", rank);
-
- /* Wait for everyone to be ready */
- if (rank == 0) {
- /* Initialize an array to keep statistics in */
- num_array = (int *)malloc((size - 1) * sizeof(int));
-
- mp_sync(&allgrp);
-
- for (i = 0; i < size - 1; i++) {
- /* Clear the buffer of counts */
- memset(num_array, 0, (size - 1) * sizeof(int));
- for (j = 0; j < MPG; j++) {
- d1 = sizeof(int)*MSZ;
- d2 = 2000;
- mp_brecv(an_int, &d1, &dontcare, &d2);
- num_array[d1 - 1]++;
- }
- Test_Printf("Statistics for message group %d:\n", i + 1);
- for (j = 0; j < size -1 ; j++)
- Test_Printf("%f%% of last %d messages received \
-were from source %d.\n",
- num_array[j]*100.0/MPG, MPG, j + 1);
- }
- free(num_array);
- (void)Summarize_Test_Results();
- } else {
- mp_sync(&allgrp);
- for (i = 0; i < MPG; i++) {
- int d3, d4;
-
- d1 = MSZ*sizeof(int);
- d2 = 0;
- d3 = 2000;
- d4 = 0;
- mp_bend(an_int, &d1, &d2, &d3, &d4);
- }
- }
-
- return 0;
-}
+++ /dev/null
-/*
- * Program to test the fairness of the MPI implementation over source.
- * All of the programs wait on a barrier, then node 0 starts receiving
- * small messages using ANY_SOURCE from all of the other nodes who
- * send as much as they can. Node 0 collects statistics on the rate
- * messages are received from each source. (Every N messages it
- * prints out what percentage of the last N received were from each
- * source. It does this for <size-1> times.
- *
- * This program should be run with at least 8 nodes just to be (un)fair
- *
- * Patrick Bridges * bridges@mcs.anl.gov * patrick@CS.MsState.Edu
- */
-
-#include <stdio.h>
-#include "test.h"
-#include "mpi.h"
-#define MPG 200
-#define MSZ 1
-int main(argc, argv)
-int argc;
-char **argv;
-{
- int rank, size, an_int[MSZ];
- char *Current_Test = NULL;
- int *num_array, i, j;
- MPI_Status Status;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
- MPI_Comm_size(MPI_COMM_WORLD, &size);
- Test_Init("fairness", rank);
-
- /* Wait for everyone to be ready */
-
- if (rank == 0) {
- /* Initialize an array to keep statistics in */
- num_array = (int *)malloc((size - 1) * sizeof(int));
-
- MPI_Barrier(MPI_COMM_WORLD);
-
- for (i = 0; i < size - 1; i++) {
- /* Clear the buffer of counts */
- memset(num_array, 0, (size - 1) * sizeof(int));
- for (j = 0; j < MPG; j++) {
- MPI_Recv(an_int, MSZ, MPI_INT, MPI_ANY_SOURCE, 2000,
- MPI_COMM_WORLD, &Status);
- num_array[Status.MPI_SOURCE - 1]++;
- }
- Test_Printf("Statistics for message group %d:\n", i + 1);
- for (j = 0; j < size -1 ; j++)
- Test_Printf("%f%% of last %d messages received \
-were from source %d.\n",
- num_array[j]*100.0/MPG, MPG, j + 1);
- }
- free(num_array);
- (void)Summarize_Test_Results();
- MPI_Finalize();
-
- } else {
- MPI_Barrier(MPI_COMM_WORLD);
- for (i = 0; i < MPG; i++) {
- MPI_Send(an_int, MSZ, MPI_INT, 0, 2000, MPI_COMM_WORLD);
- }
- MPI_Finalize();
- }
-
- return 0;
-}
-
-
-
+++ /dev/null
-/*
- * This program should be run with at least 8 nodes just to (un)fair
- *
- * Patrick Bridges * bridges@mcs.anl.gov * patrick@CS.MsState.Edu
- */
-
-#include <stdio.h>
-#include "test.h"
-#include "mpi.h"
-
-int main(argc, argv)
-int argc;
-char **argv;
-{
- int rank, size, an_int;
- char *Current_Test = NULL;
- int *num_array, i, j;
- MPI_Status Status;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
- MPI_Comm_size(MPI_COMM_WORLD, &size);
- Test_Init("fairness2", rank);
-
- /* Wait for everyone to be ready */
-
- if (rank == 0) {
- /* Initialize an array to keep statistics in */
- num_array = (int *)malloc((size - 1) * sizeof(int));
-
- /* Make sure everyone is ready */
- MPI_Barrier(MPI_COMM_WORLD);
-
- /* Wait for all of the senders to send all of their messages */
- Test_Message("Waiting for all of the senders to say they're through.");
- for (i = 0 ; i < size - 1; i++)
- MPI_Recv(&an_int, 1, MPI_INT, MPI_ANY_SOURCE, 5000,
- MPI_COMM_WORLD, &Status);
-
- Test_Message("Starting to dequeue messages...");
- /* Now start dequeuing messages */
- for (i = 0; i < size - 1; i++) {
- /* Clear the buffer of counts */
- memset(num_array, 0, (size - 1) * sizeof(int));
- for (j = 0; j < 200; j++) {
- MPI_Recv(&an_int, 1, MPI_INT, MPI_ANY_SOURCE, 2000,
- MPI_COMM_WORLD, &Status);
- num_array[Status.MPI_SOURCE - 1]++;
- }
- Test_Printf("Statistics for message group %d:\n", i + 1);
- for (j = 0; j < size -1 ; j++)
- Test_Printf("%f%% of last 200 messages received \
-were from source %d.\n",
- num_array[j]/2.0, j + 1);
- }
-
- free(num_array);
- (void)Summarize_Test_Results();
- MPI_Finalize();
-
- } else {
- MPI_Request ReqArray[200];
- MPI_Status StatArray[200];
-
- MPI_Barrier(MPI_COMM_WORLD);
- an_int = rank;
-
- Test_Message("About to send all of the little messages.");
- /* Send 200 tiny messages - nonblocking so we don't deadlock */
- for (i = 0; i < 200; i++)
- MPI_Isend(&an_int, 1, MPI_INT, 0, 2000, MPI_COMM_WORLD,
- &ReqArray[i]);
-
- Test_Message("Sending the final message.");
- /* Tell receiver we've sent all of our messages */
- MPI_Send(&an_int, 1, MPI_INT, 0, 5000, MPI_COMM_WORLD);
- Test_Message("Waiting on the nonblocking requests.");
- MPI_Waitall(200,ReqArray,StatArray);
- (void)Summarize_Test_Results();
- MPI_Finalize();
- }
-
- return 0;
-}
-
-
-
+++ /dev/null
-/*
- * This program should be run with at least 8 nodes just to (un)fair
- *
- * Patrick Bridges * bridges@mcs.anl.gov * patrick@CS.MsState.Edu
- */
-
-#include <stdio.h>
-#include "test.h"
-#include "mpi.h"
-#include "mpe.h"
-
-int main(argc, argv)
-int argc;
-char **argv;
-{
- int rank, size, an_int;
- char *Current_Test = NULL;
- int *num_array, i, j;
- MPI_Status Status;
-
- MPI_Init(&argc, &argv);
- MPE_Init_log();
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
- MPI_Comm_size(MPI_COMM_WORLD, &size);
- Test_Init("fairness2m", rank);
-
- /* Wait for everyone to be ready */
-
- if (rank == 0) {
- /* Initialize an array to keep statistics in */
- num_array = (int *)malloc((size - 1) * sizeof(int));
-
- /* Make sure everyone is ready */
- MPI_Barrier(MPI_COMM_WORLD);
-
- /* Wait for all of the senders to send all of their messages */
- Test_Message("Waiting for all of the senders to say they're through.");
- for (i = 0 ; i < size - 1; i++) {
- MPI_Recv(&an_int, 1, MPI_INT, MPI_ANY_SOURCE, 5000,
- MPI_COMM_WORLD, &Status);
- MPE_Log_receive(Status.MPI_SOURCE, 5000, sizeof(int));
- }
- Test_Message("Starting to dequeue messages...");
- /* Now start dequeuing messages */
- for (i = 0; i < size - 1; i++) {
- /* Clear the buffer of counts */
- memset(num_array, 0, (size - 1) * sizeof(int));
- for (j = 0; j < 200; j++) {
- MPI_Recv(&an_int, 1, MPI_INT, MPI_ANY_SOURCE, 2000,
- MPI_COMM_WORLD, &Status);
- MPE_Log_receive(Status.MPI_SOURCE, 2000, sizeof(int));
- num_array[Status.MPI_SOURCE - 1]++;
- }
- Test_Printf("Statistics for message group %d:\n", i + 1);
- for (j = 0; j < size -1 ; j++)
- Test_Printf("%f%% of last 200 messages received \
-were from source %d.\n",
- num_array[j]/2.0, j + 1);
- }
-
- free(num_array);
- (void)Summarize_Test_Results();
-
- MPE_Finish_log("/home/bridges/fairness2.log");
- MPI_Finalize();
-
- } else {
- MPI_Request ReqArray[200];
- MPI_Status StatArray[200];
-
- MPI_Barrier(MPI_COMM_WORLD);
- an_int = rank;
-
- Test_Message("About to send all of the little messages.");
- /* Send 200 tiny messages - nonblocking so we don't deadlock */
- for (i = 0; i < 200; i++) {
- MPI_Isend(&an_int, 1, MPI_INT, 0, 2000, MPI_COMM_WORLD,
- &ReqArray[i]);
- MPE_Log_send(0, 2000, sizeof(int));
- }
- Test_Message("Sending the final message.");
- /* Tell receiver we've sent all of our messages */
- MPI_Send(&an_int, 1, MPI_INT, 0, 5000, MPI_COMM_WORLD);
- MPE_Log_send(0, 5000, sizeof(int));
-
- Test_Message("Waiting on the nonblocking requests.");
- MPI_Waitall(200,ReqArray,StatArray);
- (void)Summarize_Test_Results();
-
- MPE_Finish_log("/home/bridges/fairness2.log");
- MPI_Finalize();
- }
-
- return 0;
-}
-
-
-
-
+++ /dev/null
-/*
- * Program to test the fairness of the MPI implementation over source.
- * All of the programs wait on a barrier, then node 0 starts receiving
- * small messages using ANY_SOURCE from all of the other nodes who
- * send as much as they can. Node 0 collects statistics on the rate
- * messages are received from each source. (Every N messages it
- * prints out what percentage of the last N received were from each
- * source. It does this for <size-1> times.
- *
- * This program should be run with at least 8 nodes just to be (un)fair
- *
- * Patrick Bridges * bridges@mcs.anl.gov * patrick@CS.MsState.Edu
- */
-
-#include <stdio.h>
-#include "test.h"
-#include "mpi.h"
-#include "mpe.h"
-#define MPG 25
-#define MSZ 1
-
-int main(argc, argv)
-int argc;
-char **argv;
-{
- int rank, size, an_int[MSZ];
- char *Current_Test = NULL;
- int *num_array, i, j;
- MPI_Status Status;
-
- MPI_Init(&argc, &argv);
- MPE_Init_log();
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
- MPI_Comm_size(MPI_COMM_WORLD, &size);
- Test_Init("fairnessm", rank);
-
- /* Wait for everyone to be ready */
-
- if (rank == 0) {
- /* Initialize an array to keep statistics in */
- num_array = (int *)malloc((size - 1) * sizeof(int));
- MPID_SetRecvDebugFlag(1);
- MPI_Barrier(MPI_COMM_WORLD);
-
- for (i = 0; i < size - 1; i++) {
- /* Clear the buffer of counts */
- memset(num_array, 0, (size - 1) * sizeof(int));
- for (j = 0; j < MPG; j++) {
- MPI_Recv(an_int, MSZ, MPI_INT, MPI_ANY_SOURCE, 2000,
- MPI_COMM_WORLD, &Status);
- MPE_Log_receive(Status.MPI_SOURCE, 2000, MSZ * sizeof(int));
- num_array[Status.MPI_SOURCE - 1]++;
- }
- Test_Printf("Statistics for message group %d:\n", i + 1);
- for (j = 0; j < size -1 ; j++)
- Test_Printf("%f%% of last %d messages received \
-were from source %d.\n",
- num_array[j]/2.0, MPG, j + 1);
- }
- free(num_array);
- (void)Summarize_Test_Results();
- MPE_Finish_log("/home/bridges/fairness.log");
- MPI_Finalize();
-
- } else {
- MPI_Barrier(MPI_COMM_WORLD);
- for (i = 0; i < MPG; i++) {
- MPI_Send(an_int, MSZ, MPI_INT, 0, 2000, MPI_COMM_WORLD);
- MPE_Log_send(0, 2000, MSZ * sizeof(int));
- }
- MPE_Finish_log("/home/bridges/fairness.log");
- MPI_Finalize();
- }
-
- return 0;
-}
-
-
-
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-#include "test.h"
-
-int main( int argc, char **argv )
-{
- int rank, np, data = 777;
- MPI_Request handle[4];
- MPI_Status status[4];
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &np );
-
- if (np < 4) {
- MPI_Finalize();
- printf( "4 processors or more required, %d done\n", rank );
- return(1);
- }
-
- if (rank == 0) {
- MPI_Isend( &data, 1, MPI_INT, 1, 0, MPI_COMM_WORLD, &handle[0] );
- MPI_Irecv( &data, 1, MPI_INT, 1, 0, MPI_COMM_WORLD, &handle[1] );
- MPI_Isend( &data, 1, MPI_INT, 2, 0, MPI_COMM_WORLD, &handle[2] );
- MPI_Irecv( &data, 1, MPI_INT, 2, 0, MPI_COMM_WORLD, &handle[3] );
- MPI_Waitall ( 4, handle, status );
- }
- else if (rank == 1) {
- MPI_Irecv( &data, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &handle[0] );
- MPI_Isend( &data, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &handle[1] );
- MPI_Isend( &data, 1, MPI_INT, 3, 0, MPI_COMM_WORLD, &handle[2] );
- MPI_Irecv( &data, 1, MPI_INT, 3, 0, MPI_COMM_WORLD, &handle[3] );
- MPI_Waitall ( 4, handle, status );
- }
- else if (rank == 2) {
- MPI_Isend( &data, 1, MPI_INT, 3, 0, MPI_COMM_WORLD, &handle[0] );
- MPI_Irecv( &data, 1, MPI_INT, 3, 0, MPI_COMM_WORLD, &handle[1] );
- MPI_Irecv( &data, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &handle[2] );
- MPI_Isend( &data, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &handle[3] );
- MPI_Waitall ( 4, handle, status );
- }
- else if (rank == 3) {
- MPI_Irecv( &data, 1, MPI_INT, 2, 0, MPI_COMM_WORLD, &handle[0] );
- MPI_Isend( &data, 1, MPI_INT, 2, 0, MPI_COMM_WORLD, &handle[1] );
- MPI_Irecv( &data, 1, MPI_INT, 1, 0, MPI_COMM_WORLD, &handle[2] );
- MPI_Isend( &data, 1, MPI_INT, 1, 0, MPI_COMM_WORLD, &handle[3] );
- MPI_Waitall ( 4, handle, status );
- }
- Test_Waitforall( );
- MPI_Finalize();
- return(0);
-}
-
-
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include "test.h"
-
-#define MAX_REQ 16
-#define DEF_MAX_MSG 2000000
-/*
- This program tests a flood of data for both unexpected and expected messages to test any internal message fragmentation or protocol shifts
-
- An optional argument can change the maximum message size. For example, use
- flood 9000000
- to stress the memory system (the size is the number of ints, not bytes)
- */
-
-void SetupData ( int *, int, int );
-void SetupRdata ( int *, int );
-int CheckData ( int *, int, int, MPI_Status * );
-
-#ifdef VERBOSE
-static int verbose = 1;
-#else
-static int verbose = 0;
-#endif
-
-int main( int argc, char **argv )
-{
- MPI_Comm comm;
- MPI_Request r[MAX_REQ];
- MPI_Status s[MAX_REQ];
- int msgsize, maxmsg, root, i, size, rank, err = 0, toterr;
- int max_msg_size = DEF_MAX_MSG;
- int *sbuf, *rbuf;
-
- MPI_Init( &argc, &argv );
-
- comm = MPI_COMM_WORLD;
-
- MPI_Comm_size( comm, &size );
- MPI_Comm_rank( comm, &rank );
-
- if (size < 2) {
- printf( "This test requires at least 2 processors\n" );
- MPI_Abort( comm, 1 );
- }
-
- /* Check for a max message argument */
- if (rank == 0) {
- if (argc > 1) {
- max_msg_size = atoi( argv[1] );
- /* Correct if unrecognized argument */
- if (max_msg_size <= 0) max_msg_size = DEF_MAX_MSG;
- }
- }
- MPI_Bcast( &max_msg_size, 1, MPI_INT, 0, MPI_COMM_WORLD );
-
- /* First, try large blocking sends to root */
- root = 0;
-
- msgsize = 128;
- maxmsg = max_msg_size;
- if (rank == root && verbose) printf( "Blocking sends: " );
- while (msgsize < maxmsg) {
- if (rank == root) {
- if (verbose) { printf( "%d ", msgsize ); fflush( stdout ); }
- rbuf = (int *)malloc( msgsize * sizeof(int) );
- if (!rbuf) {
- printf( "Could not allocate %d words\n", msgsize );
- MPI_Abort( comm, 1 );
- }
- for (i=0; i<size; i++) {
- if (i == rank) continue;
- SetupRdata( rbuf, msgsize );
- MPI_Recv( rbuf, msgsize, MPI_INT, i, 2*i, comm, s );
- err += CheckData( rbuf, msgsize, 2*i, s );
- }
- free( rbuf );
- }
- else {
- sbuf = (int *)malloc( msgsize * sizeof(int) );
- if (!sbuf) {
- printf( "Could not allocate %d words\n", msgsize );
- MPI_Abort( comm, 1 );
- }
- SetupData( sbuf, msgsize, 2*rank );
- MPI_Ssend( sbuf, msgsize, MPI_INT, root, 2*rank, comm );
- free( sbuf );
- }
- msgsize *= 4;
- }
- if (rank == 0 && verbose) { printf( "\n" ); fflush( stdout ); }
-
- /* Next, try unexpected messages with Isends */
- msgsize = 128;
- maxmsg = max_msg_size;
- if (rank == root && verbose) printf( "Unexpected recvs: " );
- while (msgsize < maxmsg) {
- if (rank == root) {
- if (verbose) { printf( "%d ", msgsize ); fflush( stdout ); }
- rbuf = (int *)malloc( msgsize * sizeof(int) );
- if (!rbuf) {
- printf( "Could not allocate %d words\n", msgsize );
- MPI_Abort( comm, 1 );
- }
- MPI_Barrier( comm );
- for (i=0; i<size; i++) {
- if (i == rank) continue;
- SetupRdata( rbuf, msgsize );
- MPI_Recv( rbuf, msgsize, MPI_INT, i, 2*i, comm, s );
- err += CheckData( rbuf, msgsize, 2*i, s );
- }
- free( rbuf );
- }
- else {
- sbuf = (int *)malloc( msgsize * sizeof(int) );
- if (!sbuf) {
- printf( "Could not allocate %d words\n", msgsize );
- MPI_Abort( comm, 1 );
- }
- SetupData( sbuf, msgsize, 2*rank );
- MPI_Isend( sbuf, msgsize, MPI_INT, root, 2*rank, comm, r );
- MPI_Barrier( comm );
- MPI_Wait( r, s );
- free( sbuf );
- }
- msgsize *= 4;
- }
- if (rank == 0 && verbose) { printf( "\n" ); fflush( stdout ); }
-
- /* Try large synchronous blocking sends to root */
- root = 0;
-
- msgsize = 128;
- maxmsg = max_msg_size;
- if (rank == root && verbose) printf( "Synchronous sends: " );
- while (msgsize < maxmsg) {
- if (rank == root) {
- if (verbose) { printf( "%d ", msgsize ); fflush( stdout ); }
- rbuf = (int *)malloc( msgsize * sizeof(int) );
- if (!rbuf) {
- printf( "Could not allocate %d words\n", msgsize );
- MPI_Abort( comm, 1 );
- }
- for (i=0; i<size; i++) {
- if (i == rank) continue;
- SetupRdata( rbuf, msgsize );
- MPI_Recv( rbuf, msgsize, MPI_INT, i, 2*i, comm, s );
- err += CheckData( rbuf, msgsize, 2*i, s );
- }
- free( rbuf );
- }
- else {
- sbuf = (int *)malloc( msgsize * sizeof(int) );
- if (!sbuf) {
- printf( "Could not allocate %d words\n", msgsize );
- MPI_Abort( comm, 1 );
- }
- SetupData( sbuf, msgsize, 2*rank );
- MPI_Send( sbuf, msgsize, MPI_INT, root, 2*rank, comm );
- free( sbuf );
- }
- msgsize *= 4;
- }
- if (rank == 0 && verbose) { printf( "\n" ); fflush( stdout ); }
-
- /* Next, try expected messages with Rsend */
- msgsize = 128;
- maxmsg = max_msg_size;
- if (rank == root && verbose) printf( "Expected recvs and Rsend: " );
- while (msgsize < maxmsg) {
- if (rank == root) {
- if (verbose) { printf( "%d ", msgsize ); fflush( stdout ); }
- rbuf = (int *)malloc( msgsize * sizeof(int) );
- if (!rbuf) {
- printf( "Could not allocate %d words\n", msgsize );
- MPI_Abort( comm, 1 );
- }
- for (i=0; i<size; i++) {
- if (i == rank) continue;
- SetupRdata( rbuf, msgsize );
- MPI_Irecv( rbuf, msgsize, MPI_INT, i, 2*i, comm, r );
- MPI_Send( MPI_BOTTOM, 0, MPI_INT, i, 2*i+1, comm );
- MPI_Wait( r, s );
- err += CheckData( rbuf, msgsize, 2*i, s );
- }
- free( rbuf );
- }
- else {
- sbuf = (int *)malloc( msgsize * sizeof(int) );
- if (!sbuf) {
- printf( "Could not allocate %d words\n", msgsize );
- MPI_Abort( comm, 1 );
- }
- SetupData( sbuf, msgsize, 2*rank );
- MPI_Recv( MPI_BOTTOM, 0, MPI_INT, root, 2*rank+1, comm, s );
- MPI_Send( sbuf, msgsize, MPI_INT, root, 2*rank, comm );
- free( sbuf );
- }
- msgsize *= 4;
- }
- if (rank == 0 && verbose) { printf( "\n" ); fflush( stdout ); }
-
-
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
-
- if (rank == 0) {
- if (toterr == 0) printf( " No Errors\n" );
- else printf( "!! found %d errors\n", toterr );
- }
- if (toterr) {
- printf( "!! found %d errors on processor %d\n", err, rank );
- }
-
- MPI_Finalize( );
- return 0;
-}
-
-void SetupData( sbuf, n, tag )
-int *sbuf, n, tag;
-{
- int i;
-
- for (i=0; i<n; i++)
- sbuf[i] = i;
-}
-
-int CheckData( rbuf, n, tag, s )
-int *rbuf, n, tag;
-MPI_Status *s;
-{
- int act_n, i;
-
- MPI_Get_count( s, MPI_INT, &act_n );
- if (act_n != n) {
- printf( "Received %d instead of %d ints\n", act_n, n );
- return 1;
- }
- for (i=0; i<n; i++) {
- if (rbuf[i] != i) {
- printf( "rbuf[%d] is %d, should be %d\n", i, rbuf[i], i );
- printf( "rbuf[%d] is 0x%x, should be 0x%x\n", i, rbuf[i], i );
- return 1;
- }
- }
- return 0;
-}
-
-void SetupRdata( rbuf, n )
-int *rbuf, n;
-{
- int i;
-
- for (i=0; i<n; i++) rbuf[i] = -(i+1);
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include "test.h"
-
-#define MAX_REQ 32
-#define MAX_MSG_CNT 32000
-#define MAX_MSG 2048
-/*
- This program tests a flood of data of short messages to test handling
- of both incoming messages and internal message queues
- */
-
-void SetupData ( int *, int, int );
-void SetupRdata ( int *, int );
-int CheckData ( int *, int, int, MPI_Status * );
-
-#ifdef VERBOSE
-static int verbose = 1;
-#else
-static int verbose = 0;
-#endif
-
-
-int main( int argc, char **argv )
-{
- MPI_Comm comm;
- MPI_Request r[MAX_REQ];
- MPI_Status s[MAX_REQ];
- int msgsize, maxmsg, root, i, j, size, rank, err = 0, msgcnt, toterr;
- int *sbuf, *rbuf;
-
- MPI_Init( &argc, &argv );
-
- comm = MPI_COMM_WORLD;
-
- MPI_Comm_size( comm, &size );
- MPI_Comm_rank( comm, &rank );
-
- if (size < 2) {
- printf( "This test requires at least 2 processors\n" );
- MPI_Abort( comm, 1 );
- }
-
- /* First, try large blocking sends to root */
- root = 0;
-
- maxmsg = MAX_MSG;
- msgsize = 128;
- msgcnt = MAX_MSG_CNT;
- if (rank == root && verbose) printf( "Blocking sends: " );
- while (msgsize <= maxmsg) {
- if (rank == root) {
- if (verbose) { printf( "%d ", msgsize ); fflush( stdout ); }
- rbuf = (int *)malloc( msgsize * sizeof(int) );
- if (!rbuf) {
- printf( "Could not allocate %d words\n", msgsize );
- MPI_Abort( comm, 1 );
- }
- for (i=0; i<size; i++) {
- if (i == rank) continue;
- for (j=0; j<msgcnt; j++) {
- SetupRdata( rbuf, msgsize );
- MPI_Recv( rbuf, msgsize, MPI_INT, i, 2*i, comm, s );
- err += CheckData( rbuf, msgsize, 2*i, s );
- }
- }
- free( rbuf );
- }
- else {
- sbuf = (int *)malloc( msgsize * sizeof(int) );
- if (!sbuf) {
- printf( "Could not allocate %d words\n", msgsize );
- MPI_Abort( comm, 1 );
- }
- SetupData( sbuf, msgsize, 2*rank );
- for (j=0; j<msgcnt; j++)
- MPI_Ssend( sbuf, msgsize, MPI_INT, root, 2*rank, comm );
- free( sbuf );
- }
- msgsize *= 4;
- }
- if (rank == 0 && verbose) { printf( "\n" ); fflush( stdout ); }
-
- /* Next, try unexpected messages with Isends */
- msgsize = 128;
- maxmsg = MAX_MSG;
- msgcnt = MAX_REQ;
- if (rank == root && verbose) printf( "Unexpected recvs: " );
- while (msgsize <= maxmsg) {
- if (rank == root) {
- if (verbose) { printf( "%d ", msgsize ); fflush( stdout ); }
- rbuf = (int *)malloc( msgsize * sizeof(int) );
- if (!rbuf) {
- printf( "Could not allocate %d words\n", msgsize );
- MPI_Abort( comm, 1 );
- }
- MPI_Barrier( comm );
- for (i=0; i<size; i++) {
- if (i == rank) continue;
- for (j=0; j<msgcnt; j++) {
- SetupRdata( rbuf, msgsize );
- MPI_Recv( rbuf, msgsize, MPI_INT, i, 2*i, comm, s );
- err += CheckData( rbuf, msgsize, 2*i, s );
- }
- }
- free( rbuf );
- }
- else {
- sbuf = (int *)malloc( msgsize * sizeof(int) );
- if (!sbuf) {
- printf( "Could not allocate %d words\n", msgsize );
- MPI_Abort( comm, 1 );
- }
- SetupData( sbuf, msgsize, 2*rank );
- for (j=0; j<msgcnt; j++) {
- MPI_Isend( sbuf, msgsize, MPI_INT, root, 2*rank, comm, &r[j] );
- }
- MPI_Barrier( comm );
- MPI_Waitall( msgcnt, r, s );
- free( sbuf );
- }
- msgsize *= 4;
- }
- if (rank == 0 && verbose) { printf( "\n" ); fflush( stdout ); }
-
- /* Try large synchronous blocking sends to root */
- root = 0;
-
- msgsize = 128;
- maxmsg = MAX_MSG;
- if (rank == root && verbose) printf( "Synchronous sends: " );
- while (msgsize <= maxmsg) {
- if (rank == root) {
- if (verbose) { printf( "%d ", msgsize ); fflush( stdout ); }
- rbuf = (int *)malloc( msgsize * sizeof(int) );
- if (!rbuf) {
- printf( "Could not allocate %d words\n", msgsize );
- MPI_Abort( comm, 1 );
- }
- for (i=0; i<size; i++) {
- if (i == rank) continue;
- for (j=0; j<msgcnt; j++) {
- SetupRdata( rbuf, msgsize );
- MPI_Recv( rbuf, msgsize, MPI_INT, i, 2*i, comm, s );
- err += CheckData( rbuf, msgsize, 2*i, s );
- }
- }
- free( rbuf );
- }
- else {
- sbuf = (int *)malloc( msgsize * sizeof(int) );
- if (!sbuf) {
- printf( "Could not allocate %d words\n", msgsize );
- MPI_Abort( comm, 1 );
- }
- SetupData( sbuf, msgsize, 2*rank );
- for (j=0; j<msgcnt; j++)
- MPI_Ssend( sbuf, msgsize, MPI_INT, root, 2*rank, comm );
- free( sbuf );
- }
- msgsize *= 4;
- }
- if (rank == 0 && verbose) { printf( "\n" ); fflush( stdout ); }
-
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
-
- if (rank == 0) {
- if (toterr == 0) printf( " No Errors\n" );
- else printf( "!! found %d errors\n", toterr );
- }
- if (toterr) {
- printf( "!! found %d errors on processor %d\n", err, rank );
- }
-
- MPI_Finalize( );
- return 0;
-}
-
-void SetupData( sbuf, n, tag )
-int *sbuf, n, tag;
-{
- int i;
-
- for (i=0; i<n; i++)
- sbuf[i] = i;
-}
-
-int CheckData( rbuf, n, tag, s )
-int *rbuf, n, tag;
-MPI_Status *s;
-{
- int act_n, i;
-
- MPI_Get_count( s, MPI_INT, &act_n );
- if (act_n != n) {
- printf( "Received %d instead of %d ints\n", act_n, n );
- return 1;
- }
- for (i=0; i<n; i++) {
- if (rbuf[i] != i) {
- printf( "rbuf[%d] is %d, should be %d\n", i, rbuf[i], i );
- return 1;
- }
- }
- return 0;
-}
-
-void SetupRdata( rbuf, n )
-int *rbuf, n;
-{
- int i;
-
- for (i=0; i<n; i++) rbuf[i] = -(i+1);
-}
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-#include "test.h"
-
-int main( int argc, char **argv )
-{
- int rank, np, data = 777;
- MPI_Request handle;
- MPI_Status status;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &np );
-
- if (np < 4) {
- MPI_Finalize();
- printf( "4 processors or more required, %d done\n", rank );
- return(1);
- }
-
- if (rank == 0) {
- MPI_Isend( &data, 1, MPI_INT, 1, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- MPI_Irecv( &data, 1, MPI_INT, 1, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- MPI_Isend( &data, 1, MPI_INT, 2, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- MPI_Irecv( &data, 1, MPI_INT, 2, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- }
- else if (rank == 1) {
- MPI_Irecv( &data, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- MPI_Isend( &data, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- MPI_Isend( &data, 1, MPI_INT, 3, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- MPI_Irecv( &data, 1, MPI_INT, 3, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- }
- else if (rank == 2) {
- MPI_Isend( &data, 1, MPI_INT, 3, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- MPI_Irecv( &data, 1, MPI_INT, 3, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- MPI_Irecv( &data, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- MPI_Isend( &data, 1, MPI_INT, 0, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- }
- else if (rank == 3) {
- MPI_Irecv( &data, 1, MPI_INT, 2, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- MPI_Isend( &data, 1, MPI_INT, 2, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- MPI_Irecv( &data, 1, MPI_INT, 1, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- MPI_Isend( &data, 1, MPI_INT, 1, 0, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
- }
- Test_Waitforall( );
- MPI_Finalize();
- return(0);
-}
+++ /dev/null
-/*
- This file generates a few communicators for use in the test suite
-
- THIS CODE IS FROM mpich/tsuite AND SHOULD BE CHANGED THERE ONLY
- */
-
-#include "mpi.h"
-
-#include "gcomm.h"
-
-void MakeComms( comms, maxn, n, make_intercomm )
-MPI_Comm *comms;
-int *n, maxn, make_intercomm;
-{
-int cnt = 0;
-int rank, size;
-int dims[2];
-int periods[2], range[1][3];
-MPI_Group group, newgroup;
-
-MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-MPI_Comm_size( MPI_COMM_WORLD, &size );
-
-comms[cnt++] = MPI_COMM_WORLD;
-if (cnt == maxn) {*n = cnt; return; }
-
-/* Construct a communicator with the ranks reversed */
-MPI_Comm_group( MPI_COMM_WORLD, &group );
-range[0][0] = size-1;
-range[0][1] = 0;
-range[0][2] = -1;
-MPI_Group_range_incl( group, 1, range, &newgroup );
-MPI_Comm_create( MPI_COMM_WORLD, newgroup, &comms[cnt] );
-cnt++;
-//MPI_Group_free( &group );
-//MPI_Group_free( &newgroup );
-if (cnt == maxn) {*n = cnt; return; }
-
-if (size > 3) {
- /* Divide into odd and even processes */
- MPI_Comm_split( MPI_COMM_WORLD, rank & 0x1, rank, comms + cnt );
- cnt ++;
-
- /* Use the cartesian constructors */
- dims[0] = 0; dims[1] = 0;
- MPI_Dims_create( size, 2, dims );
- periods[0] = 0; periods[1] = 0;
- MPI_Cart_create( MPI_COMM_WORLD, 2, dims, periods, 0, comms + cnt );
- cnt ++;
- if (cnt == maxn) {*n = cnt; return; }
-
- /* Create an intercommunicator (point-to-point operations only)
- Note that in this case, codes need to use MPI_Comm_remote_size to
- (added to MPI_Comm_size) to get the size of the full group */
- if (make_intercomm) {
- /* The remote_leader is rank 1 in MPI_COMM_WORLD if we are even
- and 0 if we are odd (the remote_leader rank is relative to the
- peer communicator)
- */
- MPI_Intercomm_create( comms[2], 0, MPI_COMM_WORLD, !(rank&0x1),
- 37, comms + cnt );
- cnt ++;
- if (cnt == maxn) {*n = cnt; return; }
- }
- }
-*n = cnt;
-}
-
-void FreeComms( comms, n )
-MPI_Comm *comms;
-int n;
-{
-int i;
-for (i=1; i<n; i++) {
- if (comms[i] != MPI_COMM_NULL)
- MPI_Comm_free( comms + i );
- }
-}
+++ /dev/null
-#ifndef MPITEST_GCOMMS
-#define MPITEST_GCOMMS
-
-void MakeComms ( MPI_Comm *, int, int *, int );
-void FreeComms ( MPI_Comm *, int );
-#endif
+++ /dev/null
-/*
- * This is a test of getting the number of basic elements
- */
-
-#include "mpi.h"
-#include <stdio.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-typedef struct {
- int len;
- double data[1000];
- } buf_t;
-
-int main( int argc, char **argv )
-{
- int err = 0, toterr;
- MPI_Datatype contig1, varstruct1, oldtypes[2], varstruct2;
- MPI_Aint displs[2];
- int blens[2];
- MPI_Comm comm;
- MPI_Status status;
- int world_rank;
- int rank, size, partner, count, i;
- int send_ibuf[4], recv_ibuf[4];
- buf_t send_buf, recv_buf;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
-
-/* Form the datatypes */
- MPI_Type_contiguous( 4, MPI_INT, &contig1 );
- MPI_Type_commit( &contig1 );
- blens[0] = 1;
- blens[1] = 1000;
- oldtypes[0] = MPI_INT;
- oldtypes[1] = MPI_DOUBLE;
-/* Note that the displacement for the data is probably double aligned */
- MPI_Address( &send_buf.len, &displs[0] );
- MPI_Address( &send_buf.data[0], &displs[1] );
-/* Make relative */
- displs[1] = displs[1] - displs[0];
- displs[0] = 0;
- MPI_Type_struct( 2, blens, displs, oldtypes, &varstruct1 );
- MPI_Type_commit( &varstruct1 );
-
- comm = MPI_COMM_WORLD;
-
- MPI_Comm_size( comm, &size );
- MPI_Comm_rank( comm, &rank );
-
- if (size < 2) {
- fprintf( stderr, "This test requires at least 2 processes\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- if (rank == size - 1) {
- partner = 0;
- /* Send contiguous data */
- for (i=0; i<4; i++)
- send_ibuf[i] = i;
- MPI_Send( send_ibuf, 1, contig1, partner, 0, comm );
-
- /* Send partial structure */
- blens[1] = 23;
- MPI_Type_struct( 2, blens, displs, oldtypes, &varstruct2 );
- MPI_Type_commit( &varstruct2 );
-
- MPI_Send( &send_buf, 1, varstruct2, partner, 1, comm );
- MPI_Type_free( &varstruct2 );
-
- /* Send NO data */
- MPI_Send( MPI_BOTTOM, 0, MPI_INT, partner, 2, comm );
- }
- else if (rank == 0) {
- partner = size - 1;
- MPI_Recv( recv_ibuf, 1, contig1, partner, 0, comm, &status );
- MPI_Get_count( &status, MPI_INT, &count );
- if (count != 4) {
- err++;
- fprintf( stderr,
- "Wrong count for contig recv MPI_INT; got %d expected %d\n",
- count, 4 );
- }
- MPI_Get_count( &status, contig1, &count );
- if (count != 1) {
- err++;
- fprintf( stderr,
- "Wrong count for contig recv (contig); got %d expected %d\n",
- count, 1 );
- }
- MPI_Get_elements( &status, contig1, &count );
- if (count != 4) {
- err++;
- fprintf( stderr,
- "Wrong elements for contig recv contig; got %d expected %d\n",
- count, 4 );
- }
-
- /* Now, try the partial structure */
- MPI_Recv( &recv_buf, 1, varstruct1, partner, 1, comm, &status );
- MPI_Get_elements( &status, varstruct1, &count );
- if (count != 24) {
- err++;
- fprintf( stderr,
- "Wrong number of elements for struct recv; got %d expected %d\n",
- count, 24 );
- }
-
- {
- /* Receive nothing using a 0-sized type */
- MPI_Datatype ztype;
- MPI_Type_contiguous( 0, MPI_INT, &ztype );
- MPI_Type_commit( &ztype );
- MPI_Recv( &recv_buf, 10, ztype, partner, 2, comm, &status );
- /* Current clarification requires 0 for the result */
- MPI_Get_elements( &status, ztype, &count );
- if (count != 0) {
- err++;
- fprintf( stderr,
- "Wrong number of elements for 0-size datatype; got %d\n",
- count );
- }
- MPI_Get_count( &status, ztype, &count );
- if (count != 0) {
- err++;
- fprintf( stderr,
- "Wrong count for 0-size datatype; got %d\n",
- count );
- }
- MPI_Type_free( &ztype );
- }
- }
- MPI_Type_free( &contig1 );
- MPI_Type_free( &varstruct1 );
-
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (world_rank == 0) {
- if (toterr == 0)
- printf( " No Errors\n" );
- else
- printf( "Found %d errors in MPI_Get_elements\n", toterr );
- }
- MPI_Finalize( );
- return toterr;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-/* stdlib.h needed for malloc declaration */
-#include <stdlib.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-/*
- * This file tests MPI_Type_hindexed by describing parts of a triangular
- * matrix, stored in a square matrix, and sending sending it.
- *
- * The matrix is stored in column-major, and the tests use
- * MPI_Type_vector or MPI_Type_struct to define the elements that are sent
- */
-
-int main( int argc, char **argv )
-{
- MPI_Datatype rowtype, mattype;
- int *sbuf, *rbuf;
- int rank, mat_n;
- static int blens[2] = { 1, 1 };
- MPI_Datatype types[2] = { MPI_INT, MPI_UB };
- int *mat_blens, i ;
- MPI_Aint *mat_displs;
- MPI_Aint displs[2];
- MPI_Status status;
- int err, row, col;
-
- MPI_Init( &argc, &argv );
-
- err = 0;
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- mat_n = 10;
- sbuf = (int *) malloc( mat_n * mat_n * sizeof(int) );
- rbuf = (int *) malloc( mat_n * mat_n * sizeof(int) );
- if (!sbuf || !rbuf) {
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- /* Define a row type based on a strided struct type */
- displs[0] = 0;
- displs[1] = mat_n*sizeof(int);
- MPI_Type_struct( 2, blens, displs, types, &rowtype );
- MPI_Type_commit( &rowtype );
-
- /* Define an hindexed type that defines all of the rows of the
- triangular part of sbuf */
-
- mat_blens = (int *)malloc( mat_n * sizeof(int) );
- mat_displs = (MPI_Aint *)malloc( mat_n * sizeof(MPI_Aint) );
- for (i=0; i<mat_n; i++) {
- mat_blens[i] = mat_n - i;
- MPI_Address( &sbuf[i + i * mat_n], &mat_displs[i] );
- if (i != 0)
- mat_displs[i] = mat_displs[i] - mat_displs[0];
- }
- mat_displs[0] = 0;
- MPI_Type_hindexed( mat_n, mat_blens, mat_displs, rowtype, &mattype );
- MPI_Type_commit( &mattype );
- // MPI_Type_free( &rowtype );
-
- /* Load up the data */
- for (i=0; i<mat_n * mat_n; i++) {
- sbuf[i] = i;
- rbuf[i] = -i;
- }
-
- /* Send it and receive it in the same order */
- MPI_Sendrecv( sbuf, 1, mattype, rank, 0, rbuf, 1, mattype, rank, 0,
- MPI_COMM_WORLD, &status );
-
- for (row = 0; row<mat_n; row++) {
- for (col = row; col<mat_n; col++) {
- if (rbuf[row + col*mat_n] != sbuf[row + col*mat_n]) {
- err++;
- fprintf( stderr, "mat(%d,%d) = %d, not %d\n",
- row, col, rbuf[row+col*mat_n], sbuf[row+col*mat_n] );
- }
- }
- }
-
- /* Send hindexed and receive contiguous */
- MPI_Sendrecv( sbuf, 1, mattype, rank, 1,
- rbuf, (mat_n * (mat_n + 1))/2, MPI_INT, rank, 1,
- MPI_COMM_WORLD, &status );
- i = 0;
- for (row = 0; row<mat_n; row++) {
- for (col = row; col<mat_n; col++) {
- if (rbuf[i] != sbuf[row + col*mat_n]) {
- err++;
- fprintf( stderr, "rbuf(%d,%d) = %d, not %d\n",
- row, col, rbuf[i], sbuf[row+col*mat_n] );
- }
- i++;
- }
- }
-
- MPI_Type_free( &mattype );
- if (err == 0) printf( "Test passed\n" );
- else printf( "Test failed with %d errors\n", err );
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-Test passed
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include <string.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-/*
- This is a very simple MPI program which can be used to check things
- like the behavior of the ADI or heterogeneous code
- */
-int main( int argc, char **argv )
-{
-char msg[10];
-char smsg[10];
-int rank, size;
-int src, dest;
-int count;
-MPI_Status status;
-
-MPI_Init( &argc, &argv );
-MPI_Comm_size( MPI_COMM_WORLD, &size );
-MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-if (size != 2) {
- MPI_Abort( MPI_COMM_WORLD, 1 );
- return 1;
- }
-src = 1;
-dest = 0;
-if (rank == src) {
- strcpy( msg, "MPICH!" );
- MPI_Send( msg, 7, MPI_CHAR, dest, 10, MPI_COMM_WORLD );
- }
-else {
- MPI_Recv( smsg, 10, MPI_CHAR, src, 10, MPI_COMM_WORLD, &status );
- if (status.MPI_TAG != 10) {
- fprintf( stderr, "Error in status tag!\n" );
- }
- if (status.MPI_SOURCE != src) {
- fprintf( stderr, "Error in status source!\n" );
- }
- MPI_Get_count( &status, MPI_CHAR, &count );
- if (count != 7) {
- fprintf( stderr, "Error in count, got %d expected 7\n", count );
- }
- if (strcmp( smsg, "MPICH!" )) {
- fprintf( stderr, "Got wrong msg (%s), expected \"MPICH!\"\n", smsg );
- }
- }
-
-MPI_Finalize();
-return 0;
-}
+++ /dev/null
-#include "mpi.h"
-#include "test.h"
-#include <stdio.h>
-
-/* The original version of this was sent by
- empierce@tribble.llnl.gov (Elsie M. Pierce)
- I've modified it to fit the automated tests requirements
- */
-/* Prototypes for picky compilers */
-int iinit ( int *, int, int );
-int ilist1 ( int *, int, int, int );
-void Build_vect ( MPI_Datatype * );
-void Build_ctg ( int, MPI_Datatype *, MPI_Datatype * );
-void Get_d5 ( int );
-
-int iinit(a, value, l)
-int *a, value, l;
-{
- int i;
-
- for (i=0; i<l; i++)
- a[i] = value;
- return(0);
-}
-
-
-int ilist1(a, mype, pe_out, l)
-int *a, mype, pe_out, l;
-{
- int i;
-
- if (mype == pe_out){
- for (i=0; i<l; i++)
- printf("%d ",a[i]);
- printf("\n");
- }
- return(0);
-}
-
-
-void Build_vect(mess_ptr)
-MPI_Datatype* mess_ptr;
-{
- int count, bllen, gap, str;
-
-/* Define an MPI type with two blocks of 3 integers each, separated */
-/* by one integer. */
- count = 2;
- bllen = 3;
- gap = 1;
- str = bllen + gap;
-
- MPI_Type_vector(count, bllen, str, MPI_INT, mess_ptr);
- MPI_Type_commit(mess_ptr);
-
-}
-
-
-void Build_ctg(big_offset,messtyp, messtyp2)
-int big_offset;
-MPI_Datatype *messtyp, *messtyp2;
-{
- int count;
- MPI_Aint ext;
-
- count=3;
- MPI_Type_extent(*messtyp, &ext);
- MPI_Type_hvector(count, 1, ext+big_offset, *messtyp, messtyp2);
- MPI_Type_commit(messtyp2);
- /*printf( "pack is:\n" );
- MPIR_PrintDatatypePack( stdout, 1, *messtyp2, 0, 0 );
- printf( "unpack is:\n" );
- MPIR_PrintDatatypeUnpack( stdout, 1, *messtyp2, 0, 0 ); */
-}
-
-
-
-void Get_d5(my_rank)
-int my_rank;
-{
- MPI_Datatype messtyp, messtyp2;
- int root=0;
- int count=1;
- int big_offset;
- int intlen;
-#define DL 32
-
- int dar[DL];
-
- iinit(dar, my_rank, DL);
- Build_vect(&messtyp);
- MPI_Bcast(dar, count, messtyp, root, MPI_COMM_WORLD);
- if (my_rank==1)
- printf(" 0 = Sent, 1 = Not Sent \n%s",
- " Vector Type with Gap : \n");
- ilist1(dar, my_rank, 1, DL);
-
- intlen = sizeof(int);
- for (big_offset = -intlen; big_offset<=2*intlen;
- big_offset += intlen){
- if (my_rank==1)
- printf("\n Three of above vector types combined, with offset = %i ints\n",
- big_offset/(int)sizeof(int));
- iinit(dar, my_rank, DL);
- Build_ctg(big_offset, &messtyp, &messtyp2);
- MPI_Bcast(dar, count, messtyp2, root, MPI_COMM_WORLD);
- MPI_Barrier(MPI_COMM_WORLD);
- MPI_Type_free(&messtyp2);
- ilist1(dar, my_rank, 1, DL);
- }
- MPI_Type_free( &messtyp );
-}
-
-
-
-int main( int argc, char *argv[])
-{
- int my_rank;
-
- MPI_Init (&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &my_rank);
-
- Get_d5(my_rank);
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
- 0 = Sent, 1 = Not Sent
- Vector Type with Gap :
-0 0 0 1 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
-
- Three of above vector types combined, with offset = -1 ints
-0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
-
- Three of above vector types combined, with offset = 0 ints
-0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 1 1 1 1 1 1 1 1 1 1 1
-
- Three of above vector types combined, with offset = 1 ints
-0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 1 1 1 1 1 1 1 1
-
- Three of above vector types combined, with offset = 2 ints
-0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 0 1 1 0 0 0 1 0 0 0 1 1 1 1 1 1 1
+++ /dev/null
-/*
- hvectest - test program that sends an array of floats from the first
- process of a group to the last, using send and recv and the
- vector datatype.
-*/
-
-#include <stdio.h>
-#include "mpi.h"
-#include "test.h"
-/* #define SHOWMSG */
-
-#ifdef VERBOSE
-static int verbose = 1;
-#else
-static int verbose = 0;
-#endif
-int main( int argc, char **argv )
-{
- int rank, size, to, from, tag, count, i;
- int src, dest;
- int st_source, st_tag, st_count;
- int errcnt = 0;
- MPI_Request handle;
- MPI_Status status;
- double data[100];
- MPI_Datatype rowtype;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- src = size - 1;
- dest = 0;
-/*
- dest = size - 1;
- src = 0;
- */
- MPI_Type_vector( 10, 1, 10, MPI_DOUBLE, &rowtype );
- MPI_Type_commit( &rowtype );
- /* First test: send a row */
- if (rank == src) {
- to = dest;
- count = 1;
- tag = 2001;
- for (i = 0; i < 100; i++)
- data[i] = i;
- /* Send a row */
- MPI_Send( data, count, rowtype, to, tag, MPI_COMM_WORLD );
-#ifdef SHOWMSG
- printf("%d sent", rank );
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- }
-
- if (rank == dest) {
- tag = MPI_ANY_TAG;
- count = 10;
- from = MPI_ANY_SOURCE;
- MPI_Recv(data, count, MPI_DOUBLE, from, tag, MPI_COMM_WORLD,
- &status );
-
- st_source = status.MPI_SOURCE;
- st_tag = status.MPI_TAG;
- MPI_Get_count( &status, MPI_DOUBLE, &st_count );
-
- if (st_source != src || st_tag != 2001 || st_count != 10 || verbose) {
- printf( "Status info: source = %d, tag = %d, count = %d\n",
- st_source, st_tag, st_count );
- }
-#ifdef SHOWMSG
- printf( "%d received", rank);
- for (i = 0; i < 10; i++) printf(" %f",data[i]); printf("\n");
-#endif
- for (i = 0; i < 10; i++) if (data[i] != 10*i) {
- errcnt++;
- fprintf( stderr,
- "[%d](rcv double) %d'th element = %f, should be %f\n",
- rank, i, data[i], 10.0*i );
- }
- }
-
- /* Second test: receive a column into row */
- if (rank == src)
- {
- to = dest;
- count = 10;
- tag = 2001;
- for (i = 0; i < 100; i++)
- data[i] = i;
- /* Send a row */
- MPI_Send( data, count, MPI_DOUBLE, to, tag, MPI_COMM_WORLD );
-#ifdef SHOWMSG
- printf("%d sent", rank );
- for (i = 0; i < 10; i++) printf(" %f",data[i]);printf("\n");
-#endif
- }
- if (rank == dest)
- {
- tag = MPI_ANY_TAG;
- count = 1;
- from = MPI_ANY_SOURCE;
- MPI_Recv(data, count, rowtype, from, tag, MPI_COMM_WORLD,
- &status );
-
- st_source = status.MPI_SOURCE;
- st_tag = status.MPI_TAG;
- MPI_Get_count( &status, MPI_DOUBLE, &st_count );
-
- if (st_source != src || st_tag != 2001 || st_count != 10 || verbose) {
- printf( "Status info: source = %d, tag = %d, count = %d\n",
- st_source, st_tag, st_count );
- }
-#ifdef SHOWMSG
- printf( "%d received", rank);
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- for (i = 0; i < 10; i++) if (data[i*10] != i) {
- errcnt++;
- fprintf( stderr,
- "[%d](rcv row) %d'th element = %f, should be %f\n",
- rank, i, data[i*10], 1.0*i );
- }
- }
-
- /* Third test: send AND receive a row */
- if (rank == src)
- {
- to = dest;
- count = 1;
- tag = 2001;
- for (i = 0; i < 100; i++)
- data[i] = i;
- /* Send a row */
- MPI_Send( data, count, rowtype, to, tag, MPI_COMM_WORLD );
-#ifdef SHOWMSG
- printf("%d sent", rank );
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- }
- if (rank == dest)
- {
- tag = MPI_ANY_TAG;
- count = 1;
- from = MPI_ANY_SOURCE;
- MPI_Recv(data, count, rowtype, from, tag, MPI_COMM_WORLD,
- &status );
-
- st_source = status.MPI_SOURCE;
- st_tag = status.MPI_TAG;
- MPI_Get_count( &status, MPI_DOUBLE, &st_count );
-
- if (st_source != src || st_tag != 2001 || st_count != 10 || verbose) {
- printf( "Status info: source = %d, tag = %d, count = %d\n",
- st_source, st_tag, st_count );
- }
-#ifdef SHOWMSG
- printf( "%d received", rank);
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- for (i = 0; i < 10; i++) if (data[i*10] != i*10) {
- errcnt++;
- fprintf( stderr,
- "[%d](rcv row-row) %d'th element = %f, should be %f\n",
- rank, i, data[i*10], 10.0*i );
- }
- }
-
- /* Second Set of Tests: Use Isend and Irecv instead of Send and Recv */
- /* First test: send a row */
- if (rank == src)
- {
- to = dest;
- count = 1;
- tag = 2001;
- for (i = 0; i < 100; i++)
- data[i] = i;
- /* Send a row */
- MPI_Isend( data, count, rowtype, to, tag, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
-#ifdef SHOWMSG
- printf("%d sent", rank );
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- }
-
- if (rank == dest)
- {
- tag = MPI_ANY_TAG;
- count = 10;
- from = MPI_ANY_SOURCE;
- MPI_Irecv(data, count, MPI_DOUBLE, from, tag, MPI_COMM_WORLD,
- &handle );
- MPI_Wait( &handle, &status );
-
- st_source = status.MPI_SOURCE;
- st_tag = status.MPI_TAG;
- MPI_Get_count( &status, MPI_DOUBLE, &st_count );
-
- if (st_source != src || st_tag != 2001 || st_count != 10 || verbose) {
- printf( "Status info: source = %d, tag = %d, count = %d\n",
- st_source, st_tag, st_count );
- }
-#ifdef SHOWMSG
- printf( "%d received", rank);
- for (i = 0; i < 10; i++) printf(" %f",data[i]); printf("\n");
-#endif
- for (i = 0; i < 10; i++) if (data[i] != 10*i) {
- errcnt++;
- fprintf( stderr,
- "[%d](ircv double) %d'th element = %f, should be %f\n",
- rank, i, data[i], 10.0*i );
- }
- }
-
- /* Second test: receive a column into row */
- if (rank == src)
- {
- to = dest;
- count = 10;
- tag = 2001;
- for (i = 0; i < 100; i++)
- data[i] = i;
- /* Send a row */
- MPI_Isend( data, count, MPI_DOUBLE, to, tag, MPI_COMM_WORLD,
- &handle );
- MPI_Wait( &handle, &status );
-#ifdef SHOWMSG
- printf("%d sent", rank );
- for (i = 0; i < 10; i++) printf(" %f",data[i]);printf("\n");
-#endif
- }
- if (rank == dest)
- {
- tag = MPI_ANY_TAG;
- count = 1;
- from = MPI_ANY_SOURCE;
- MPI_Irecv(data, count, rowtype, from, tag, MPI_COMM_WORLD,
- &handle );
- MPI_Wait( &handle, &status );
-
- st_source = status.MPI_SOURCE;
- st_tag = status.MPI_TAG;
- MPI_Get_count( &status, MPI_DOUBLE, &st_count );
-
- if (st_source != src || st_tag != 2001 || st_count != 10 || verbose) {
- printf( "Status info: source = %d, tag = %d, count = %d\n",
- st_source, st_tag, st_count );
- }
-#ifdef SHOWMSG
- printf( "%d received", rank);
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- for (i = 0; i < 10; i++) if (data[i*10] != i) {
- errcnt++;
- fprintf( stderr,
- "[%d](ircv row) %d'th element = %f, should be %f\n",
- rank, i, data[i*10], 1.0*i );
- }
- }
-
- /* Third test: send AND receive a row */
- if (rank == src)
- {
- to = dest;
- count = 1;
- tag = 2001;
- for (i = 0; i < 100; i++)
- data[i] = i;
- /* Send a row */
- MPI_Isend( data, count, rowtype, to, tag, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
-#ifdef SHOWMSG
- printf("%d sent", rank );
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- }
- if (rank == dest)
- {
- tag = MPI_ANY_TAG;
- count = 1;
- from = MPI_ANY_SOURCE;
- MPI_Irecv(data, count, rowtype, from, tag, MPI_COMM_WORLD,
- &handle );
- MPI_Wait( &handle, &status );
-
- st_source = status.MPI_SOURCE;
- st_tag = status.MPI_TAG;
- MPI_Get_count( &status, MPI_DOUBLE, &st_count );
-
- if (st_source != src || st_tag != 2001 || st_count != 10 || verbose) {
- printf( "Status info: source = %d, tag = %d, count = %d\n",
- st_source, st_tag, st_count );
- }
-#ifdef SHOWMSG
- printf( "%d received", rank);
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- for (i = 0; i < 10; i++) if (data[i*10] != i*10) {
- errcnt++;
- fprintf( stderr,
- "[%d](ircv row-row) %d'th element = %f, should be %f\n",
- rank, i, data[i*10], 10.0*i );
- }
- }
-
- i = errcnt;
- MPI_Allreduce( &i, &errcnt, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (errcnt > 0) {
- printf( "Found %d errors in the run \n", errcnt );
- }
- MPI_Type_free( &rowtype );
- Test_Waitforall( );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/*
- hvectest2 - test program that sends an array of floats from the first
- process of a group to the last, using send and recv and the
- struct datatype for variable length vectors
-*/
-
-#include "mpi.h"
-#include <stdio.h>
-#include <string.h>
-#include "test.h"
-/* #define SHOWMSG */
-
-/* Prototypes for picky compilers */
-void ClearArray ( double *, int, double );
-void SetArray ( double *, int );
-
-#ifdef VERBOSE
-static int verbose = 1;
-#else
-static int verbose = 0;
-#endif
-
-void ClearArray( a, n, v )
-double *a, v;
-int n;
-{
- int i;
- for (i=0; i<n; i++) a[i] = v;
-}
-
-void SetArray( a, n )
-double *a;
-int n;
-{
- int i;
- for (i=0; i<n; i++) a[i] = (double)i;
-}
-
-/*
- This test requires that the MPI implementation support predefined
- MPI_Datatypes in static initializers (i.e., they must be compile time
- constants). This was voted as a clarification on 4/26/95.
- */
-int main( int argc, char **argv )
-{
- int rank, size, to, from, tag, count, i;
- int src, dest;
- int st_source, st_tag, st_count;
- int errcnt = 0;
- MPI_Request handle;
- MPI_Status status;
- double data[100];
- MPI_Datatype rowtype;
- static int blens[2] = { 1, 1 };
- MPI_Datatype types[2] = { MPI_DOUBLE, MPI_UB };
- MPI_Aint displs[2];
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- /* dest writes out the received stats; for the output to be
- consistant (with the final check), it should be procees 0 */
- if (argc > 1 && argv[1] && strcmp( "-alt", argv[1] ) == 0) {
- dest = size - 1;
- src = 0;
- }
- else {
- src = size - 1;
- dest = 0;
- }
-
- displs[0] = 0;
- displs[1] = 10*sizeof(double);
-/*
- blens[0] = 1;
- blens[1] = 1;
- types[0] = MPI_DOUBLE;
- types[1] = MPI_UB;
- */
- MPI_Type_struct( 2, blens, displs, types, &rowtype );
- MPI_Type_commit( &rowtype );
- /* First test: send a row */
- if (rank == src)
- {
- to = dest;
- count = 10;
- tag = 2001;
- SetArray( data, 100 );
- /* Send a row */
- MPI_Send( data, count, rowtype, to, tag, MPI_COMM_WORLD );
-#ifdef SHOWMSG
- printf("%d sent", rank );
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- }
-
- if (rank == dest)
- {
- tag = MPI_ANY_TAG;
- count = 10;
- from = MPI_ANY_SOURCE;
-
- ClearArray( data, 100, -1.0 );
- MPI_Recv(data, count, MPI_DOUBLE, from, tag, MPI_COMM_WORLD,
- &status );
-
- st_source = status.MPI_SOURCE;
- st_tag = status.MPI_TAG;
- MPI_Get_count( &status, MPI_DOUBLE, &st_count );
-
- if (st_source != src || st_tag != 2001 || st_count != 10 || verbose) {
- printf( "Status info: source = %d, tag = %d, count = %d\n",
- st_source, st_tag, st_count );
- }
-#ifdef SHOWMSG
- printf( "%d received", rank);
- for (i = 0; i < 10; i++) printf(" %f",data[i]); printf("\n");
-#endif
- for (i = 0; i < 10; i++) if (data[i] != 10*i) {
- errcnt++;
- fprintf( stderr,
- "[%d](rcv double) %d'th element = %f, should be %f\n",
- rank, i, data[i], 10.0*i );
- }
- }
-
- /* Second test: receive a column into row */
- if (rank == src)
- {
- to = dest;
- count = 10;
- tag = 2001;
- SetArray( data, 100 );
- /* Send a row */
- /* MPE_Print_datatype_pack_action( stdout, count,
- MPI_DOUBLE, 0, 0 ); */
- MPI_Send( data, count, MPI_DOUBLE, to, tag, MPI_COMM_WORLD );
-#ifdef SHOWMSG
- printf("%d sent", rank );
- for (i = 0; i < 10; i++) printf(" %f",data[i]);printf("\n");
-#endif
- }
- if (rank == dest)
- {
- tag = MPI_ANY_TAG;
- count = 10;
- from = MPI_ANY_SOURCE;
- ClearArray( data, 100, -1.0 );
- MPI_Recv(data, count, rowtype, from, tag, MPI_COMM_WORLD,
- &status );
- /* MPE_Print_datatype_unpack_action( stdout, count, rowtype, 0, 0 ); */
-
- st_source = status.MPI_SOURCE;
- st_tag = status.MPI_TAG;
- MPI_Get_count( &status, MPI_DOUBLE, &st_count );
-
- if (st_source != src || st_tag != 2001 || st_count != 10 || verbose) {
- printf( "Status info: source = %d, tag = %d, count = %d\n",
- st_source, st_tag, st_count );
- }
-#ifdef SHOWMSG
- printf( "%d received", rank);
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- for (i = 0; i < 10; i++) if (data[i*10] != i) {
- errcnt++;
- fprintf( stderr,
- "[%d](rcv row) %d'th element = %f, should be %f\n",
- rank, i, data[i*10], 1.0*i );
- }
- }
-
- /* Third test: send AND receive a row */
- if (rank == src)
- {
- to = dest;
- count = 10;
- tag = 2001;
- SetArray( data, 100 );
- /* Send a row */
- MPI_Send( data, count, rowtype, to, tag, MPI_COMM_WORLD );
-#ifdef SHOWMSG
- printf("%d sent", rank );
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- }
- if (rank == dest)
- {
- tag = MPI_ANY_TAG;
- count = 10;
- from = MPI_ANY_SOURCE;
- ClearArray( data, 100, -1.0 );
- MPI_Recv(data, count, rowtype, from, tag, MPI_COMM_WORLD,
- &status );
-
- st_source = status.MPI_SOURCE;
- st_tag = status.MPI_TAG;
- MPI_Get_count( &status, MPI_DOUBLE, &st_count );
-
- if (st_source != src || st_tag != 2001 || st_count != 10 || verbose) {
- printf( "Status info: source = %d, tag = %d, count = %d\n",
- st_source, st_tag, st_count );
- }
-#ifdef SHOWMSG
- printf( "%d received", rank);
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- for (i = 0; i < 10; i++) if (data[i*10] != i*10) {
- errcnt++;
- fprintf( stderr,
- "[%d](rcv row-row) %d'th element = %f, should be %f\n",
- rank, i, data[i*10], 10.0*i );
- }
- }
-
- /* Second Set of Tests: Use Isend and Irecv instead of Send and Recv */
- /* First test: send a row */
- if (rank == src)
- {
- to = dest;
- count = 10;
- tag = 2001;
- SetArray( data, 100 );
- /* Send a row */
- MPI_Isend( data, count, rowtype, to, tag, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
-#ifdef SHOWMSG
- printf("%d sent", rank );
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- }
-
- if (rank == dest)
- {
- tag = MPI_ANY_TAG;
- count = 10;
- from = MPI_ANY_SOURCE;
- ClearArray( data, 100, -1.0 );
- MPI_Irecv(data, count, MPI_DOUBLE, from, tag, MPI_COMM_WORLD,
- &handle );
- MPI_Wait( &handle, &status );
-
- st_source = status.MPI_SOURCE;
- st_tag = status.MPI_TAG;
- MPI_Get_count( &status, MPI_DOUBLE, &st_count );
-
- if (st_source != src || st_tag != 2001 || st_count != 10 || verbose) {
- printf( "Status info: source = %d, tag = %d, count = %d\n",
- st_source, st_tag, st_count );
- }
-#ifdef SHOWMSG
- printf( "%d received", rank);
- for (i = 0; i < 10; i++) printf(" %f",data[i]); printf("\n");
-#endif
- for (i = 0; i < 10; i++) if (data[i] != 10*i) {
- errcnt++;
- fprintf( stderr,
- "[%d](ircv double) %d'th element = %f, should be %f\n",
- rank, i, data[i], 10.0*i );
- }
- }
-
- /* Second test: receive a column into row */
- if (rank == src)
- {
- to = dest;
- count = 10;
- tag = 2001;
- SetArray( data, 100 );
- /* Send a row */
- MPI_Isend( data, count, MPI_DOUBLE, to, tag, MPI_COMM_WORLD,
- &handle );
- MPI_Wait( &handle, &status );
-#ifdef SHOWMSG
- printf("%d sent", rank );
- for (i = 0; i < 10; i++) printf(" %f",data[i]);printf("\n");
-#endif
- }
- if (rank == dest)
- {
- tag = MPI_ANY_TAG;
- count = 10;
- from = MPI_ANY_SOURCE;
- ClearArray( data, 100, -1.0 );
- MPI_Irecv(data, count, rowtype, from, tag, MPI_COMM_WORLD,
- &handle );
- MPI_Wait( &handle, &status );
-
- st_source = status.MPI_SOURCE;
- st_tag = status.MPI_TAG;
- MPI_Get_count( &status, MPI_DOUBLE, &st_count );
-
- if (st_source != src || st_tag != 2001 || st_count != 10 || verbose) {
- printf( "Status info: source = %d, tag = %d, count = %d\n",
- st_source, st_tag, st_count );
- }
-#ifdef SHOWMSG
- printf( "%d received", rank);
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- for (i = 0; i < 10; i++) if (data[i*10] != i) {
- errcnt++;
- fprintf( stderr,
- "[%d](ircv row) %d'th element = %f, should be %f\n",
- rank, i, data[i*10], 1.0*i );
- }
- }
-
- /* Third test: send AND receive a row */
- if (rank == src)
- {
- to = dest;
- count = 10;
- tag = 2001;
- SetArray( data, 100 );
- /* Send a row */
- MPI_Isend( data, count, rowtype, to, tag, MPI_COMM_WORLD, &handle );
- MPI_Wait( &handle, &status );
-#ifdef SHOWMSG
- printf("%d sent", rank );
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- }
- if (rank == dest)
- {
- tag = MPI_ANY_TAG;
- count = 10;
- from = MPI_ANY_SOURCE;
- ClearArray( data, 100, -1.0 );
- MPI_Irecv(data, count, rowtype, from, tag, MPI_COMM_WORLD,
- &handle );
- MPI_Wait( &handle, &status );
-
- st_source = status.MPI_SOURCE;
- st_tag = status.MPI_TAG;
- MPI_Get_count( &status, MPI_DOUBLE, &st_count );
-
- if (st_source != src || st_tag != 2001 || st_count != 10 || verbose) {
- printf( "Status info: source = %d, tag = %d, count = %d\n",
- st_source, st_tag, st_count );
- }
-#ifdef SHOWMSG
- printf( "%d received", rank);
- for (i = 0; i < 10; i++) printf(" %f",data[i*10]);printf("\n");
-#endif
- for (i = 0; i < 10; i++) if (data[i*10] != i*10) {
- errcnt++;
- fprintf( stderr,
- "[%d](ircv row-row) %d'th element = %f, should be %f\n",
- rank, i, data[i*10], 10.0*i );
- }
- }
-
- i = errcnt;
- MPI_Allreduce( &i, &errcnt, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (errcnt > 0) {
- printf( "Found %d errors in the run \n", errcnt );
- }
- MPI_Type_free( &rowtype );
- Test_Waitforall( );
- MPI_Finalize();
- return 0;
-}
-
-
+++ /dev/null
-/*
- * Program to test that the "no overtaking messages" semantics
- * of point to point communications in MPI is satisfied,
- * for a simple send/irecv operation.
- *
- * Derived from a program written by
- * Patrick Bridges
- * bridges@mcs.anl.gov
- * patrick@CS.MsState.Edu
- */
-
-#include <stdio.h>
-#include "test.h"
-#include "mpi.h"
-
-#define SIZE 10000
-
-static int src = 0;
-static int dest = 1;
-
-/* Which tests to perform (not yet implemented) */
-/* static int Do_Buffer = 1; */
-/* static int Do_Standard = 1; */
-
-/* Prototypes for picky compilers */
-void Generate_Data ( double *, int );
-void Normal_Test_Send ( double *, int );
-void Async_Test_Recv ( double *, int );
-int Check_Data ( double *, int );
-void Clear_Buffer ( double *, int );
-
-void Generate_Data(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i;
-
- for (i = 0; i < buff_size; i++)
- buffer[i] = (double)i+1;
-}
-
-#define NSHORT 10
-void Normal_Test_Send(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i, j;
-
- for (j = 0; j < 2; j++) {
- /* send a long message */
- MPI_Send(buffer, (buff_size/2 - NSHORT), MPI_DOUBLE, dest, 2000,
- MPI_COMM_WORLD);
- buffer += buff_size/2 - NSHORT;
- /* Followed by NSHORT short ones */
- for (i = 0; i < NSHORT; i++)
- MPI_Send(buffer++, 1, MPI_DOUBLE, dest, 2000, MPI_COMM_WORLD);
- }
-}
-
-void Async_Test_Recv(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i, j, req = 0;
- MPI_Status Stat[22];
- MPI_Request Hand[22];
-
- for (j = 0; j < 2; j++) {
- /* Receive a long message */
- MPI_Irecv(buffer, (buff_size/2 - NSHORT), MPI_DOUBLE, src,
- 2000, MPI_COMM_WORLD, &(Hand[req++]));
- buffer += buff_size/2 - NSHORT;
- /* Followed by NSHORT short ones */
- for (i = 0; i < NSHORT; i++)
- MPI_Irecv(buffer++, 1, MPI_DOUBLE, src, 2000,
- MPI_COMM_WORLD, &(Hand[req++]));
- }
- MPI_Waitall(req, Hand, Stat);
-}
-
-int Check_Data(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i;
- int err = 0;
-
- for (i = 0; i < buff_size; i++)
- if (buffer[i] != (i + 1)) {
- err++;
- fprintf( stderr, "Value at %d is %f, should be %f\n", i,
- buffer[i], (double)(i+1) );
- fflush( stderr );
- if (err > 10) return 1;
- }
- return err;
-}
-
-void Clear_Buffer(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i;
- for (i = 0; i < buff_size; i++)
- buffer[i] = -1;
-}
-
-
-int main( int argc, char **argv)
-{
- int rank; /* My Rank (0 or 1) */
- double buffer[SIZE];
- char *Current_Test = NULL;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
-
- if (rank == src) {
- Generate_Data(buffer, SIZE);
- Normal_Test_Send(buffer, SIZE);
- Test_Waitforall( );
- MPI_Finalize();
-
- } else if (rank == dest) {
- Test_Init("irecvtest", rank);
- /* Test 2 */
- Clear_Buffer(buffer, SIZE);
- Current_Test = (char*)"Overtaking Test (Normal Send -> Async Receive)";
- Async_Test_Recv(buffer, SIZE);
- if (Check_Data(buffer, SIZE))
- Test_Failed(Current_Test);
- else
- Test_Passed(Current_Test);
- Test_Waitforall( );
-
- MPI_Finalize();
- {
- int rval = Summarize_Test_Results(); /* Returns number of tests;
- that failed */
- Test_Finalize();
- return rval;
- }
- } else {
- fprintf(stderr, "*** This program uses exactly 2 processes! ***\n");
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- return 0;
-}
-
-
-
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include "dtypes.h"
-#include "gcomm.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int verbose = 0;
-/* Nonblocking ready sends
-
- This is similar to a test in allpair.f, but with an expanded range of
- datatypes and communicators.
- */
-
-int main( int argc, char **argv )
-{
- MPI_Datatype *types;
- void **inbufs, **outbufs;
- char **names;
- int *counts, *bytesize, ntype;
- MPI_Comm comms[20];
- int ncomm = 20, rank, np, partner, tag;
- int i, j, k, err, toterr, world_rank, errloc;
- MPI_Status status, statuses[2];
- int flag, index;
- char *obuf;
- MPI_Request requests[2];
-
-
- MPI_Init( &argc, &argv );
-
- AllocateForData( &types, &inbufs, &outbufs, &counts, &bytesize,
- &names, &ntype );
- GenerateData( types, inbufs, outbufs, counts, bytesize, names, &ntype );
-
- MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
- MakeComms( comms, 20, &ncomm, 0 );
-
-/* Test over a wide range of datatypes and communicators */
- err = 0;
- for (i=0; i<ncomm; i++) {
- MPI_Comm_rank( comms[i], &rank );
- MPI_Comm_size( comms[i], &np );
- if (np < 2) continue;
- tag = i;
- for (j=0; j<ntype; j++) {
- if (world_rank == 0 && verbose)
- fprintf( stdout, "Testing type %s\n", names[j] );
- /* This test does an irsend between both partners, with
- a sendrecv after the irecv used to guarentee that the
- irsend has a matching receive
- */
- if (rank == 0) {
- partner = np - 1;
-#if 0
- MPIR_PrintDatatypePack( stdout, counts[j], types[j], 0, 0 );
-#endif
- obuf = outbufs[j];
- for (k=0; k<bytesize[j]; k++)
- obuf[k] = 0;
-
- MPI_Irecv(outbufs[j], counts[j], types[j], partner, tag,
- comms[i], &requests[0] );
-
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- comms[i], &status );
-
- MPI_Irsend( inbufs[j], counts[j], types[j], partner, tag,
- comms[i], &requests[1] );
-
- do {
- MPI_Waitany( 2, requests, &index, &status );
- } while (index != 0);
-
- /* Always the possiblity that the Irsend is still waiting */
- MPI_Waitall( 2, requests, statuses );
- if ((errloc = CheckData( inbufs[j], outbufs[j], bytesize[j] ))) {
- char *p1, *p2;
- fprintf( stderr,
- "Error in data with type %s (type %d on %d) at byte %d\n",
- names[j], j, world_rank, errloc - 1 );
- p1 = (char *)inbufs[j];
- p2 = (char *)outbufs[j];
- fprintf( stderr,
- "Got %x expected %x\n", p1[errloc-1], p2[errloc-1] );
- err++;
-#if 0
- MPIR_PrintDatatypeUnpack( stderr, counts[j], types[j],
- 0, 0 );
-#endif
- }
- }
- else if (rank == np - 1) {
- partner = 0;
- obuf = outbufs[j];
- for (k=0; k<bytesize[j]; k++)
- obuf[k] = 0;
-
- MPI_Irecv(outbufs[j], counts[j], types[j], partner, tag,
- comms[i], &requests[0] );
-
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- comms[i], &status );
-
- /* Wait for irecv to complete */
- do {
- MPI_Test( &requests[0], &flag, &status );
- } while (!flag);
- if ((errloc = CheckData( inbufs[j], outbufs[j], bytesize[j] ))) {
- char *p1, *p2;
- fprintf( stderr,
- "Error in data with type %s (type %d on %d) at byte %d\n",
- names[j], j, world_rank, errloc - 1 );
- p1 = (char *)inbufs[j];
- p2 = (char *)outbufs[j];
- fprintf( stderr,
- "Got %x expected %x\n", p1[errloc-1], p2[errloc-1] );
- err++;
-#if 0
- MPIR_PrintDatatypeUnpack( stderr, counts[j], types[j],
- 0, 0 );
-#endif
- }
-
- MPI_Irsend( inbufs[j], counts[j], types[j], partner, tag,
- comms[i], &requests[1] );
-
- MPI_Waitall(1, &requests[1], &status );
- }
- }
- }
-
- if (err > 0) {
- fprintf( stderr, "%d errors on %d\n", err, rank );
- }
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (world_rank == 0) {
- if (toterr == 0) {
- printf( " No Errors\n" );
- }
- else {
- printf (" Found %d errors\n", toterr );
- }
- }
- FreeDatatypes( types, inbufs, outbufs, counts, bytesize, names, ntype );
- FreeComms( comms, ncomm );
- MPI_Finalize();
-
- return err;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include "dtypes.h"
-#include "gcomm.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int verbose = 0;
-/* Nonblocking ready persistent sends
-
- This is similar to a test in allpair.f, but with an expanded range of
- datatypes and communicators.
-
- This is like irsend.c, but with multiple starts of the same persistent
- request.
- */
-
-int main( int argc, char **argv )
-{
- MPI_Datatype *types;
- void **inbufs, **outbufs;
- char **names;
- int *counts, *bytesize, ntype;
- MPI_Comm comms[20];
- int ncomm = 20, rank, np, partner, tag;
- int i, j, k, err, toterr, world_rank, errloc;
- MPI_Status status;
- int flag, index;
- char *obuf;
- MPI_Request requests[2];
- int mcnt;
-
-
- MPI_Init( &argc, &argv );
-
- AllocateForData( &types, &inbufs, &outbufs, &counts, &bytesize,
- &names, &ntype );
- GenerateData( types, inbufs, outbufs, counts, bytesize, names, &ntype );
-
- MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
- MakeComms( comms, 20, &ncomm, 0 );
-
-/* Test over a wide range of datatypes and communicators */
- err = 0;
- for (i=0; i<ncomm; i++) {
- MPI_Comm_rank( comms[i], &rank );
- MPI_Comm_size( comms[i], &np );
- if (np < 2) continue;
- tag = i;
- for (j=0; j<ntype; j++) {
- if (world_rank == 0 && verbose)
- fprintf( stdout, "Testing type %s\n", names[j] );
- /* This test does an irsend between both partners, with
- a sendrecv after the irecv used to guarentee that the
- irsend has a matching receive
- */
- if (rank == 0) {
- partner = np - 1;
-#if 0
- MPIR_PrintDatatypePack( stdout, counts[j], types[j], 0, 0 );
-#endif
- obuf = outbufs[j];
- for (k=0; k<bytesize[j]; k++)
- obuf[k] = 0;
-
- MPI_Recv_init(outbufs[j], counts[j], types[j], partner, tag,
- comms[i], &requests[0] );
- MPI_Rsend_init( inbufs[j], counts[j], types[j], partner, tag,
- comms[i], &requests[1] );
-
- for (mcnt=0; mcnt<10; mcnt++) {
- MPI_Start( &requests[0] );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- comms[i], &status );
- MPI_Start( &requests[1] );
- do {
- MPI_Waitany( 2, requests, &index, &status );
- } while (index != 0);
-
- if ((errloc = CheckData( inbufs[j], outbufs[j],
- bytesize[j] ))) {
- char *p1, *p2;
- fprintf( stderr,
- "Error in data with type %s (type %d on %d) at byte %d in %dth test\n",
- names[j], j, world_rank, errloc - 1, mcnt );
- p1 = (char *)inbufs[j];
- p2 = (char *)outbufs[j];
- fprintf( stderr,
- "Got %x expected %x\n", p1[errloc-1], p2[errloc-1] );
- err++;
-#if 0
- MPIR_PrintDatatypeUnpack( stderr, counts[j], types[j],
- 0, 0 );
-#endif
- }
- MPI_Waitall(1, &requests[1], &status );
- }
- MPI_Request_free( &requests[0] );
- MPI_Request_free( &requests[1] );
- }
- else if (rank == np - 1) {
- partner = 0;
- obuf = outbufs[j];
- for (k=0; k<bytesize[j]; k++)
- obuf[k] = 0;
-
- MPI_Recv_init(outbufs[j], counts[j], types[j], partner, tag,
- comms[i], &requests[0] );
- MPI_Rsend_init( inbufs[j], counts[j], types[j], partner, tag,
- comms[i], &requests[1] );
- for (mcnt=0; mcnt<10; mcnt++) {
- MPI_Start( &requests[0] );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- comms[i], &status );
- MPI_Start( &requests[1] );
- /* Wait for irecv to complete */
- do {
- MPI_Test( &requests[0], &flag, &status );
- } while (!flag);
- if ((errloc = CheckData( inbufs[j], outbufs[j],
- bytesize[j] ))) {
- char *p1, *p2;
- fprintf( stderr,
- "Error in data with type %s (type %d on %d) at byte %d\n",
- names[j], j, world_rank, errloc - 1 );
- p1 = (char *)inbufs[j];
- p2 = (char *)outbufs[j];
- fprintf( stderr,
- "Got %x expected %x\n", p1[errloc-1], p2[errloc-1] );
- err++;
-#if 0
- MPIR_PrintDatatypeUnpack( stderr, counts[j], types[j],
- 0, 0 );
-#endif
- }
-
- MPI_Waitall(1, &requests[1], &status );
- }
- MPI_Request_free( &requests[0] );
- MPI_Request_free( &requests[1] );
- }
- }
- }
-
- if (err > 0) {
- fprintf( stderr, "%d errors on %d\n", err, rank );
- }
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (world_rank == 0) {
- if (toterr == 0) {
- printf( " No Errors\n" );
- }
- else {
- printf (" Found %d errors\n", toterr );
- }
- }
- FreeDatatypes( types, inbufs, outbufs, counts, bytesize, names, ntype );
- FreeComms( comms, ncomm );
- MPI_Finalize();
-
- return err;
-}
+++ /dev/null
- program main
- include 'mpif.h'
- integer ierr, errs, toterrs
- integer request
- integer status(MPI_STATUS_SIZE)
- integer rank, size, buf(10)
- logical flag
-C
- call MPI_Init( ierr )
- errs = 0
-C
- call MPI_Comm_size( MPI_COMM_WORLD, size, ierr )
- if (size .lt. 2) then
- print *, 'Must have at least two processes'
- call MPI_Abort( MPI_COMM_WORLD, 1, ierr )
- endif
- call MPI_Comm_rank( MPI_COMM_WORLD, rank, ierr )
- if (rank .eq. 0) then
- do i = 1, 10
- buf(i) = i
- enddo
- call MPI_Isend( buf, 10, MPI_INTEGER, size - 1, 1,
- $ MPI_COMM_WORLD, request, ierr )
- call MPI_Wait( request, status, ierr )
- endif
- if (rank .eq. size - 1) then
- call MPI_Irecv( buf, 10, MPI_INTEGER, 0, 1, MPI_COMM_WORLD,
- $ request, ierr )
-C call MPI_Wait( request, status, ierr )
- flag = .FALSE.
- do while (.not. flag)
- call MPI_Test( request, flag, status, ierr )
- enddo
-C
-C Check the results
- do i = 1, 10
- if (buf(i) .ne. i) then
- errs = errs + 1
- endif
- enddo
- endif
-C
- call MPI_Allreduce( errs, toterrs, 1, MPI_INTEGER, MPI_SUM,
- $ MPI_COMM_WORLD, ierr )
- if (rank .eq. 0) then
- if (toterrs .gt. 0) then
- print *, "Found ", toterrs, " Errors"
- else
- PRINT *, " No Errors"
- endif
- endif
- call MPI_Finalize( ierr )
- end
+++ /dev/null
-/*
- MPICH 1.0.8 on Intel Paragons is alleged to have failed this test.
- (Original code from
- From: weber@zam212.zam.kfa-juelich.de (M.Weber)
- Reply-To: M.Weber@kfa-juelich.de
- modified slightly to meet our test rules.)
- */
-#include <stdio.h>
-#include "mpi.h"
-#define SIZE 100
-/* SIZE 16 worked on Paragon */
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int main( int argc, char *argv[])
-{
- int num_procs,my_id,flag;
- int buf[SIZE][SIZE];
- MPI_Status status;
- MPI_Request handle;
-
- MPI_Init(&argc,&argv);
- MPI_Comm_size(MPI_COMM_WORLD,&num_procs);
- MPI_Comm_rank(MPI_COMM_WORLD,&my_id);
-
- if ( my_id == 1 ) {
- MPI_Isend (buf, SIZE*SIZE, MPI_INT, 0, 0, MPI_COMM_WORLD, &handle );
-
- flag = 0;
- while (flag == 0) {
- MPI_Test (&handle, &flag, &status);
- printf("%d Wait for completition flag = %d handle = %ld ....\n",
- my_id, flag, (long) handle);
- }
- }
- else if (my_id == 0 ) {
- MPI_Recv (buf, SIZE*SIZE, MPI_INT, 1, 0, MPI_COMM_WORLD, &status );
- }
-
- printf("%d Done ....\n",my_id);
-
- MPI_Finalize();
- return 0;
-}
-
-
+++ /dev/null
-/*
- * Program to test all of the features of MPI_Send and MPI_Recv
- *
- * *** What is tested? ***
- * 1. Sending and receiving all basic types and many sizes - check
- * 2. Tag selectivity - check
- * 3. Error return codes for
- * a. Invalid Communicator
- * b. Invalid destination or source
- * c. Count out of range
- * d. Invalid type
- */
-
-#include "test.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "mpi.h"
-
-#ifdef HAVE_MPICHCONF_H
-#include "mpichconf.h"
-#endif
-
-static int src = 1;
-static int dest = 0;
-
-static int verbose = 0;
-
-#define MAX_TYPES 12
-static MPI_Datatype BasicTypes[MAX_TYPES];
-#if defined(HAVE_LONG_DOUBLE) && (!defined HAS_XDR)
-static int ntypes = 12;
-#else
-static int ntypes = 11;
-#endif
-
-static int maxbufferlen = 10000;
-static int stdbufferlen = 300;
-
-/* Prototypes to keep compilers quiet */
-void AllocateBuffers ( void **, MPI_Datatype *, int, int );
-void FreeBuffers ( void **, int );
-void FillBuffers ( void **, MPI_Datatype *, int, int );
-int CheckBuffer ( void *, MPI_Datatype, int );
-void SetupBasicTypes (void);
-void SenderTest1 (void);
-void ReceiverTest1 (void);
-void SenderTest2 (void);
-void ReceiverTest2 (void);
-void SenderTest3 (void);
-void ReceiverTest3 (void);
-
-void
-AllocateBuffers(void **bufferspace, MPI_Datatype *buffertypes, int num_types,
- int bufferlen)
-{
- int i;
- for (i = 0; i < ntypes; i++) {
- if (buffertypes[i] == MPI_CHAR)
- bufferspace[i] = malloc(bufferlen * sizeof(char));
- else if (buffertypes[i] == MPI_SHORT)
- bufferspace[i] = malloc(bufferlen * sizeof(short));
- else if (buffertypes[i] == MPI_INT)
- bufferspace[i] = malloc(bufferlen * sizeof(int));
- else if (buffertypes[i] == MPI_LONG)
- bufferspace[i] = malloc(bufferlen * sizeof(long));
- else if (buffertypes[i] == MPI_UNSIGNED_CHAR)
- bufferspace[i] = malloc(bufferlen * sizeof(unsigned char));
- else if (buffertypes[i] == MPI_UNSIGNED_SHORT)
- bufferspace[i] = malloc(bufferlen * sizeof(unsigned short));
- else if (buffertypes[i] == MPI_UNSIGNED)
- bufferspace[i] = malloc(bufferlen * sizeof(unsigned int));
- else if (buffertypes[i] == MPI_UNSIGNED_LONG)
- bufferspace[i] = malloc(bufferlen * sizeof(unsigned long));
- else if (buffertypes[i] == MPI_FLOAT)
- bufferspace[i] = malloc(bufferlen * sizeof(float));
- else if (buffertypes[i] == MPI_DOUBLE)
- bufferspace[i] = malloc(bufferlen * sizeof(double));
-#if defined(HAVE_LONG_DOUBLE) && (!defined HAS_XDR)
- else if (MPI_LONG_DOUBLE && buffertypes[i] == MPI_LONG_DOUBLE) {
- int dlen;
- MPI_Type_size( MPI_LONG_DOUBLE, &dlen );
- bufferspace[i] = malloc(bufferlen * dlen);
- }
-#endif
- else if (buffertypes[i] == MPI_BYTE)
- bufferspace[i] = malloc(bufferlen * sizeof(unsigned char));
- }
-}
-
-void
-FreeBuffers(void **buffers, int nbuffers)
-{
- int i;
- for (i = 0; i < nbuffers; i++)
- free(buffers[i]);
-}
-
-void
-FillBuffers(void **bufferspace, MPI_Datatype *buffertypes, int num_types,
- int bufferlen)
-{
- int i, j;
- for (i = 0; i < ntypes; i++) {
- for (j = 0; j < bufferlen; j++) {
- if (buffertypes[i] == MPI_CHAR)
- ((char *)bufferspace[i])[j] = (char)(j & 0x7f);
- else if (buffertypes[i] == MPI_SHORT)
- ((short *)bufferspace[i])[j] = (short)j;
- else if (buffertypes[i] == MPI_INT)
- ((int *)bufferspace[i])[j] = (int)j;
- else if (buffertypes[i] == MPI_LONG)
- ((long *)bufferspace[i])[j] = (long)j;
- else if (buffertypes[i] == MPI_UNSIGNED_CHAR)
- ((unsigned char *)bufferspace[i])[j] = (unsigned char)j;
- else if (buffertypes[i] == MPI_UNSIGNED_SHORT)
- ((unsigned short *)bufferspace[i])[j] = (unsigned short)j;
- else if (buffertypes[i] == MPI_UNSIGNED)
- ((unsigned int *)bufferspace[i])[j] = (unsigned int)j;
- else if (buffertypes[i] == MPI_UNSIGNED_LONG)
- ((unsigned long *)bufferspace[i])[j] = (unsigned long)j;
- else if (buffertypes[i] == MPI_FLOAT)
- ((float *)bufferspace[i])[j] = (float)j;
- else if (buffertypes[i] == MPI_DOUBLE)
- ((double *)bufferspace[i])[j] = (double)j;
-#if defined(HAVE_LONG_DOUBLE) && (!defined HAS_XDR)
- else if (MPI_LONG_DOUBLE && buffertypes[i] == MPI_LONG_DOUBLE)
- ((long double *)bufferspace[i])[j] = (long double)j;
-#endif
- else if (buffertypes[i] == MPI_BYTE)
- ((unsigned char *)bufferspace[i])[j] = (unsigned char)j;
- }
- }
-}
-
-int
-CheckBuffer(bufferspace, buffertype, bufferlen)
-void *bufferspace;
-MPI_Datatype buffertype;
-int bufferlen;
-{
- int j;
- for (j = 0; j < bufferlen; j++) {
- if (buffertype == MPI_CHAR) {
- if (((char *)bufferspace)[j] != (char)(j & 0x7f))
- return 1;
- } else if (buffertype == MPI_SHORT) {
- if (((short *)bufferspace)[j] != (short)j)
- return 1;
- } else if (buffertype == MPI_INT) {
- if (((int *)bufferspace)[j] != (int)j)
- return 1;
- } else if (buffertype == MPI_LONG) {
- if (((long *)bufferspace)[j] != (long)j)
- return 1;
- } else if (buffertype == MPI_UNSIGNED_CHAR) {
- if (((unsigned char *)bufferspace)[j] != (unsigned char)j)
- return 1;
- } else if (buffertype == MPI_UNSIGNED_SHORT) {
- if (((unsigned short *)bufferspace)[j] != (unsigned short)j)
- return 1;
- } else if (buffertype == MPI_UNSIGNED) {
- if (((unsigned int *)bufferspace)[j] != (unsigned int)j)
- return 1;
- } else if (buffertype == MPI_UNSIGNED_LONG) {
- if (((unsigned long *)bufferspace)[j] != (unsigned long)j)
- return 1;
- } else if (buffertype == MPI_FLOAT) {
- if (((float *)bufferspace)[j] != (float)j)
- return 1;
- } else if (buffertype == MPI_DOUBLE) {
- if (((double *)bufferspace)[j] != (double)j)
- return 1;
-#if defined(HAVE_LONG_DOUBLE) && (!defined HAS_XDR)
- } else if (MPI_LONG_DOUBLE && buffertype == MPI_LONG_DOUBLE) {
- if (((long double *)bufferspace)[j] != (long double)j)
- return 1;
-#endif
- } else if (buffertype == MPI_BYTE) {
- if (((unsigned char *)bufferspace)[j] != (unsigned char)j)
- return 1;
- }
- }
- return 0;
-}
-
-void SetupBasicTypes( void )
-{
- BasicTypes[0] = MPI_CHAR;
- BasicTypes[1] = MPI_SHORT;
- BasicTypes[2] = MPI_INT;
- BasicTypes[3] = MPI_LONG;
- BasicTypes[4] = MPI_UNSIGNED_CHAR;
- BasicTypes[5] = MPI_UNSIGNED_SHORT;
- BasicTypes[6] = MPI_UNSIGNED;
- BasicTypes[7] = MPI_UNSIGNED_LONG;
- BasicTypes[8] = MPI_FLOAT;
- BasicTypes[9] = MPI_DOUBLE;
-
- /* Define the last few elements as null just in case */
- BasicTypes[11] = MPI_DATATYPE_NULL;
-#if defined (HAVE_LONG_DOUBLE) && (!defined HAS_XDR)
- if (MPI_LONG_DOUBLE) {
- BasicTypes[10] = MPI_LONG_DOUBLE;
- BasicTypes[11] = MPI_BYTE;
- }
- else {
- ntypes = 11;
- BasicTypes[10] = MPI_BYTE;
- }
-#else
- BasicTypes[10] = MPI_BYTE;
-#endif
-}
-
-void
-SenderTest1( void )
-{
- void *bufferspace[MAX_TYPES];
- int i, j;
- int act_send;
- MPI_Request *requests =
- (MPI_Request *)malloc(sizeof(MPI_Request) * ntypes *
- maxbufferlen/500);
- MPI_Status *statuses =
- (MPI_Status *)malloc(sizeof(MPI_Status) * ntypes *
- maxbufferlen/500);
-
- AllocateBuffers(bufferspace, BasicTypes, ntypes, maxbufferlen);
- FillBuffers(bufferspace, BasicTypes, ntypes, maxbufferlen);
- act_send = 0;
- for (i = 0; i < ntypes; i++) {
- for (j = 0; j < maxbufferlen; j += 500) {
- if (BasicTypes[i] == MPI_DATATYPE_NULL) continue;
- MPI_Isend(bufferspace[i], j, BasicTypes[i], dest,
- 2000, MPI_COMM_WORLD,
- &(requests[act_send++]));
- }
- }
- MPI_Waitall( act_send, requests, statuses);
- free(requests);
- free(statuses);
- FreeBuffers(bufferspace, ntypes);
-}
-
-void
-ReceiverTest1( void )
-{
- void *bufferspace[MAX_TYPES];
- int i, j;
- char message[81];
- MPI_Status Stat;
- MPI_Request Req;
- int dummy, passed;
-
- AllocateBuffers(bufferspace, BasicTypes, ntypes, maxbufferlen);
- for (i = 0; i < ntypes; i++) {
- passed = 1;
- /* Try different sized messages */
- for (j = 0; j < maxbufferlen; j += 500) {
- /* Skip null datatypes */
- if (!BasicTypes[i]) continue;
- MPI_Irecv(bufferspace[i], j, BasicTypes[i], src,
- 2000, MPI_COMM_WORLD, &Req);
- sprintf(message, "Send-Receive Test, Type %d, Count %d",
- i, j);
- MPI_Wait(&Req, &Stat);
- if (Stat.MPI_SOURCE != src) {
- fprintf(stderr, "*** Incorrect Source returned. ***\n");
- Test_Failed(message);
- passed = 0;
- } else if (Stat.MPI_TAG != 2000) {
- fprintf(stderr, "*** Incorrect Tag returned. ***\n");
- Test_Failed(message);
- passed = 0;
- } else if (MPI_Get_count(&Stat, BasicTypes[i], &dummy) ||
- dummy != j) {
- fprintf(stderr,
- "*** Incorrect Count returned, Count = %d. ***\n",
- dummy);
- Test_Failed(message);
- passed = 0;
- } else if(CheckBuffer(bufferspace[i], BasicTypes[i], j)) {
- fprintf(stderr, "*** Incorrect Message received. ***\n");
- Test_Failed(message);
- passed = 0;
- }
- }
- sprintf(message, "Send-Receive Test, Type %d",
- i);
- if (passed)
- Test_Passed(message);
- else
- Test_Failed(message);
- }
- FreeBuffers(bufferspace, ntypes);
-}
-
-/* Test Tag Selectivity */
-void
-SenderTest2( void )
-{
- int *buffer;
- int i;
- MPI_Request requests[10];
- MPI_Status statuses[10];
-
- buffer = (int *)malloc(stdbufferlen * sizeof(int));
-
- for (i = 0; i < stdbufferlen; i++)
- buffer[i] = i;
-
- for (i = 1; i <= 10; i++)
- MPI_Isend(buffer, stdbufferlen, MPI_INT, dest,
- 2000+i, MPI_COMM_WORLD, &(requests[i-1]));
- MPI_Waitall(10, requests, statuses);
- free(buffer);
-
- return;
-}
-
-void
-ReceiverTest2( void )
-{
- int *buffer;
- int i, j;
- char message[81];
- MPI_Status Stat;
- int dummy, passed;
-
- MPI_Request Req;
-
- buffer = (int *)malloc(stdbufferlen * sizeof(int));
- passed = 1;
-
- for (i = 2010; i >= 2001; i--) {
- MPI_Irecv(buffer, stdbufferlen, MPI_INT, src,
- i, MPI_COMM_WORLD, &Req);
- sprintf(message, "Tag Selectivity Test, Tag %d",
- i);
- MPI_Wait(&Req, &Stat);
- if (Stat.MPI_SOURCE != src) {
- fprintf(stderr, "*** Incorrect Source returned. ***\n");
- Test_Failed(message);
- } else if (Stat.MPI_TAG != i) {
- fprintf(stderr, "*** Incorrect Tag returned. ***\n");
- Test_Failed(message);
- } else if (MPI_Get_count(&Stat, MPI_INT, &dummy) ||
- dummy != stdbufferlen) {
- fprintf(stderr,
- "*** Incorrect Count returned, Count = %d. ***\n",
- dummy);
- Test_Failed(message);
- } else if(CheckBuffer( (void *)buffer, MPI_INT, stdbufferlen)) {
- fprintf(stderr, "*** Incorrect Message received. ***\n");
- Test_Failed(message);
- passed = 0;
- }
- /* Clear out the buffer */
- for (j = 0; j < stdbufferlen; j++)
- buffer[j] = -1;
- }
- strncpy(message, "Tag Selectivity Test", 81);
- if (passed)
- Test_Passed(message);
- else
- Test_Failed(message);
- free(buffer);
- return;
-}
-
-void
-SenderTest3( void )
-{
- return;
-}
-
-void
-ReceiverTest3( void )
-{
- int buffer[20];
- MPI_Datatype bogus_type = MPI_DATATYPE_NULL;
- MPI_Request Req;
-#if 0
- MPI_Status Stat;
- int err_code;
-#endif
- if (verbose)
- MPI_Errhandler_set(MPI_COMM_WORLD, TEST_ERRORS_WARN);
- else
- MPI_Errhandler_set(MPI_COMM_WORLD, MPI_ERRORS_RETURN);
-
- if (MPI_Isend(buffer, 20, MPI_INT, dest,
- 1, MPI_COMM_NULL, &Req) == MPI_SUCCESS){
- Test_Failed("NULL Communicator Test");
- }
- else {
- Test_Passed("NULL Communicator Test");
-#if 0
- /* If test passed (i.e. send failed, try waiting on the
- request... */
- Test_Message("About to wait on failed request.");
- if (MPI_Wait(&Req, &Stat) == MPI_SUCCESS) {;
- Test_Failed("Wait on failed isend Test");
- }
- else
- Test_Passed("Wait on failed isend Test");
- Test_Message("Done waiting on failed request.");
-#endif
- }
-/*
- if (MPI_Isend(NULL, 10, MPI_INT, dest,
- 1, MPI_COMM_WORLD, &Req) == MPI_SUCCESS){
- Test_Failed("Invalid Buffer Test");
- }
- else
- Test_Passed("Invalid Buffer Test");
-*/
- if (MPI_Isend(buffer, -1, MPI_INT, dest,
- 1, MPI_COMM_WORLD, &Req) == MPI_SUCCESS){
- Test_Failed("Invalid Count Test");
- }
- else
- Test_Passed("Invalid Count Test");
-
- if (MPI_Isend(buffer, 20, bogus_type, dest,
- 1, MPI_COMM_WORLD, &Req) == MPI_SUCCESS){
- Test_Failed("Invalid Type Test");
- }
- else
- Test_Passed("Invalid Type Test");
-
- if (MPI_Isend(buffer, 20, MPI_INT, dest,
- -1000, MPI_COMM_WORLD, &Req) == MPI_SUCCESS) {
- Test_Failed("Invalid Tag Test");
- }
- else
- Test_Passed("Invalid Tag Test");
-
- if (MPI_Isend(buffer, 20, MPI_INT, 300,
- 1, MPI_COMM_WORLD, &Req) == MPI_SUCCESS) {
- Test_Failed("Invalid Destination Test");
- }
- else
- Test_Passed("Invalid Destination Test");
- return;
-}
-
-int
-main( int argc, char **argv )
-{
- int myrank, mysize;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &myrank);
- MPI_Comm_size(MPI_COMM_WORLD, &mysize);
-
- /* dest writes out the received stats; for the output to be
- consistant (with the final check), it should be procees 0 */
- if (argc > 1 && argv[1] && strcmp( "-alt", argv[1] ) == 0) {
- dest = 1;
- src = 0;
- }
- else {
- src = 1;
- dest = 0;
- }
-
- Test_Init("isndrcv", myrank);
- SetupBasicTypes();
-
- if (mysize != 2) {
- fprintf(stderr,
- "*** This test program requires exactly 2 processes.\n");
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- /* Turn stdout's buffering to line buffered so it mixes right with
- stderr in output files. (hopefully) */
- setvbuf(stdout, NULL, _IOLBF, 0);
-
- if (myrank == src) {
- SenderTest1();
- SenderTest2();
- SenderTest3();
- } else if (myrank == dest) {
- ReceiverTest1();
- ReceiverTest2();
- ReceiverTest3();
- } else {
- fprintf(stderr, "*** This program uses exactly 2 processes! ***\n");
- exit(-1);
- }
- Test_Waitforall( );
- if (myrank == dest) {
- int rval;
- rval = Summarize_Test_Results();
- Test_Finalize();
- MPI_Finalize();
- return rval;
- }
- else {
- Test_Finalize();
- MPI_Finalize();
- return 0;
- }
-}
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-
-int main( int argc, char **argv )
-{
- int rank, size;
- MPI_Request r1, r2;
- MPI_Status s;
- int buf[10000], buf2[10000], count, tag1, tag2;
-
- count = 10000;
- tag1 = 100;
- tag2 = 1000;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- if (rank == 0) {
- MPI_Isend( buf, count, MPI_INT, 1, tag1, MPI_COMM_WORLD, &r1 );
- MPI_Isend( buf2, count, MPI_INT, 1, tag2, MPI_COMM_WORLD, &r2 );
- MPI_Wait( &r1, &s );
- MPI_Wait( &r2, &s );
- }
- else if (rank == 1) {
- MPI_Irecv( buf2, count, MPI_INT, 0, tag2, MPI_COMM_WORLD, &r2 );
- MPI_Irecv( buf, count, MPI_INT, 0, tag1, MPI_COMM_WORLD, &r1 );
- MPI_Wait( &r2, &s );
- if (s.MPI_TAG != tag2) {
- printf( "Error in receive order\n" );
- }
- MPI_Wait( &r1, &s );
- }
-
- MPI_Barrier( MPI_COMM_WORLD );
- if (rank == 0) {
- printf( "Test completed\n" );
- }
- MPI_Finalize( );
- return 0;
-}
+++ /dev/null
-/* -*- Mode: C; c-basic-offset:4 ; -*- */
-/* This program comes from Bert Still, bert@h4p.llnl.gov
- It caused problems for the T3D implementation.
- */
-#include <stdio.h>
-#include "mpi.h"
-#include "test.h"
-
-#define MESSAGE_TAG 8
-#define MESSAGE_VALUE 6
-#define MESSAGE_TYPE MPI_BYTE
-#define MESSAGE_CTYPE char
-static MESSAGE_CTYPE recv_msg[8];
-static MESSAGE_CTYPE send_msg[8];
-
-static MPI_Status recv_status;
-static MPI_Status send_status[2];
-static MPI_Request request[2];
-static int complete[2];
-
-/*------------------------------------------------------------------------*/
-
-void fatal ( int,const char * );
-
-void fatal(rank, msg)
-int rank;
-const char *msg;
-{
- printf("***FATAL** rank %d: %s\n", rank, msg);
- MPI_Abort(MPI_COMM_WORLD, 1);
- exit(1);
-}
-
-int verbose = 0;
-int main( int argc, char *argv[] )
-{
- int size, rank;
- int err=0, toterr;
-
- if (MPI_Init(&argc, &argv)!=MPI_SUCCESS) fatal(-1, "MPI_Init failed");
-
- if (MPI_Comm_size(MPI_COMM_WORLD, &size)!=MPI_SUCCESS)
- fatal(-1, "MPI_Comm_size failed");
- if (MPI_Comm_rank(MPI_COMM_WORLD, &rank)!=MPI_SUCCESS)
- fatal(-1, "MPI_Comm_rank failed");
- if (size!=2) fatal(rank, "issend2 test requires -np 2\n");
-
- if (rank) {
- if (MPI_Probe(MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- &recv_status)!=MPI_SUCCESS)
- fatal(rank, "MPI_Probe failed");
- if (recv_status.MPI_SOURCE!=0 || recv_status.MPI_TAG!=MESSAGE_TAG)
- fatal(rank, "message source or tag wrong");
- if (MPI_Recv(recv_msg, 8, MESSAGE_TYPE,
- recv_status.MPI_SOURCE, recv_status.MPI_TAG, MPI_COMM_WORLD,
- &recv_status)!=MPI_SUCCESS)
- fatal(rank, "MPI_Recv failed");
- if (recv_msg[0] == MESSAGE_VALUE) {
- if (verbose) printf( "test completed successfully\n" );
- }
- else {
- printf("test failed: rank %d: got %d but expected %d\n",
- rank, recv_msg[0], MESSAGE_VALUE );
- err++;
- }
-
- fflush(stdout);
-
- if (recv_msg[0]!=MESSAGE_VALUE)
- fatal(rank, "received message doesn't match sent message");
-
- } else {
- int n_complete;
-
- send_msg[0]= MESSAGE_VALUE;
-
- if (MPI_Issend(send_msg, 1, MESSAGE_TYPE, /*rank*/1, MESSAGE_TAG,
- MPI_COMM_WORLD, request) != MPI_SUCCESS)
- fatal(rank, "MPI_Issend failed");
- if (MPI_Waitsome(1, request, &n_complete, complete,send_status) !=
- MPI_SUCCESS)
- fatal(rank, "MPI_Waitsome failed");
- if (request[0]!=MPI_REQUEST_NULL || n_complete!=1 || complete[0]!=0)
- fatal(rank, "Waitsome result is wrong");
- }
-
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (rank == 0) {
- if (toterr == 0) {
- printf( " No Errors\n" );
- }
- else {
- printf (" Found %d errors\n", toterr );
- }
- }
- /* printf("rank %d: about to finalize\n", rank); */
- fflush(stdout);
- MPI_Finalize();
- /* printf("rank %d: finalize completed\n", rank); */
- fflush(stdout);
- return 0;
-}
+++ /dev/null
-/*
- * Program to test that the "synchronous send" semantics
- * of point to point communications in MPI is (probably) satisfied.
- * This is done by starting two synchronous sends and then testing that
- * they do not complete until the matchine receives are issued.
- */
-
-#include <stdio.h>
-#include "test.h"
-#include "mpi.h"
-
-#define SIZE 10000
-/* Amount of time in seconds to wait for the receipt of the second Ssend
- message */
-#define MAX_TIME 20
-static int src = 1;
-static int dest = 0;
-
-/* Prototypes for picky compilers */
-void Generate_Data ( int *, int );
-
-void Generate_Data(buffer, buff_size)
-int *buffer;
-int buff_size;
-{
- int i;
-
- for (i = 0; i < buff_size; i++)
- buffer[i] = i+1;
-}
-
-int main( int argc, char **argv )
-{
- int rank; /* My Rank (0 or 1) */
- int act_size = 1000;
- int flag;
- int buffer[SIZE];
- double t0;
- char *Current_Test = NULL;
- MPI_Status status;
- MPI_Request r[2];
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
-
- if (rank == src) {
- Test_Init("issendinit", rank);
- Generate_Data(buffer, SIZE);
- Current_Test = (char*)"Ssend_init waits for recv";
- MPI_Recv( buffer, 0, MPI_INT, dest, 0, MPI_COMM_WORLD, &status );
- MPI_Send( buffer, 0, MPI_INT, dest, 0, MPI_COMM_WORLD );
- MPI_Ssend_init( buffer, act_size, MPI_INT, dest, 1, MPI_COMM_WORLD,
- &r[0] );
- MPI_Ssend_init( buffer, act_size, MPI_INT, dest, 2, MPI_COMM_WORLD,
- &r[1] );
- MPI_Startall( 2, r );
- t0 = MPI_Wtime();
- flag = 0;
- while (MPI_Wtime() - t0 < MAX_TIME) {
- MPI_Test( &r[0], &flag, &status );
- if (flag) {
- Test_Failed(Current_Test);
- break;
- }
- }
- if (!flag)
- Test_Passed(Current_Test);
- MPI_Wait( &r[1], &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, dest, 13,
- MPI_BOTTOM, 0, MPI_INT, dest, 13,
- MPI_COMM_WORLD, &status );
- MPI_Wait( &r[0], &status );
- MPI_Request_free( &r[0] );
- MPI_Request_free( &r[1] );
- Test_Waitforall( );
- {
- int rval = Summarize_Test_Results(); /* Returns number of tests;
- that failed */
- Test_Finalize();
- MPI_Finalize();
- return rval;
- }
-
- } else if (rank == dest) {
- MPI_Send( buffer, 0, MPI_INT, src, 0, MPI_COMM_WORLD );
- MPI_Recv( buffer, 0, MPI_INT, src, 0, MPI_COMM_WORLD, &status );
- MPI_Recv( buffer, act_size, MPI_INT, src, 2, MPI_COMM_WORLD, &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, src, 13,
- MPI_BOTTOM, 0, MPI_INT, src, 13,
- MPI_COMM_WORLD, &status );
- MPI_Recv( buffer, act_size, MPI_INT, src, 1, MPI_COMM_WORLD, &status );
- /* Test 1 */
- Test_Waitforall( );
- MPI_Finalize();
- } else {
- fprintf(stderr, "*** This program uses exactly 2 processes! ***\n");
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- return 0;
-}
-
-
-
+++ /dev/null
-/*
- * Program to test that the "synchronous send" semantics
- * of point to point communications in MPI is (probably) satisfied.
- * This uses tests on the completions of the SENDS (unlike the MPI_Ssend
- * test) since the Issends return "immediately" but can not complete
- * until the matching receive begins.
- *
- * This program has been patterned off of "overtake.c"
- *
- * William Gropp
- * gropp@mcs.anl.gov
- */
-
-#include <stdio.h>
-#include "test.h"
-#include "mpi.h"
-
-#define SIZE 10000
-/* Amount of time in seconds to wait for the receipt of the second Ssend
- message */
-#define MAX_TIME 20
-static int src = 1;
-static int dest = 0;
-
-/* Prototypes for picky compilers */
-void Generate_Data ( int *, int );
-
-void Generate_Data( int *buffer, int buff_size)
-{
- int i;
-
- for (i = 0; i < buff_size; i++)
- buffer[i] = i+1;
-}
-
-int main( int argc, char **argv)
-{
- int rank; /* My Rank (0 or 1) */
- int act_size = 1000;
-/* int flag;*/
- int buffer[SIZE];
- double t0;
- char *Current_Test = NULL;
- MPI_Status status;
- MPI_Request r1, r2;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
-
- /* This test depends on a working wtime. Make a simple check */
- Current_Test = (char*)"Testing timer";
- t0 = MPI_Wtime();
- if (t0 == 0 && MPI_Wtime() == 0) {
- int loopcount = 1000000;
- /* This test is too severe (systems with fast
- processors and large MPI_Wtick values can
- fail. Try harder to test MPI_Wtime */
- while (loopcount-- && MPI_Wtime() == 0) ;
- if (loopcount <= 0) {
- fprintf( stderr,
- "MPI_WTIME is returning 0; a working value is needed\n\
-for this test.\n" );
- Test_Failed(Current_Test);
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- t0 = MPI_Wtime();
- }
- /* Test that the timer increases */
-/* Current_Test = (char*)"Testing timer increases";*/
-/* for (flag=0; flag<1000000; flag++) {*/
-/* if (MPI_Wtime() > t0) break;*/
-/* }*/
-/* if (flag >= 1000000) {*/
-/* fprintf( stderr, "MPI_WTIME is not returning increasing values!\n" );*/
-/* Test_Failed(Current_Test);*/
-/* MPI_Abort( MPI_COMM_WORLD, 1 );*/
-/* }*/
-
- Current_Test = (char*)"Issend waits for recv";
- if (rank == src) {
- Test_Init("issendtest", rank);
- Generate_Data(buffer, SIZE);
- MPI_Recv( buffer, 0, MPI_INT, dest, 0, MPI_COMM_WORLD, &status );
- MPI_Send( buffer, 0, MPI_INT, dest, 0, MPI_COMM_WORLD );
- MPI_Issend( buffer, act_size, MPI_INT, dest, 1, MPI_COMM_WORLD, &r1 );
- MPI_Issend( buffer, act_size, MPI_INT, dest, 2, MPI_COMM_WORLD, &r2 );
- t0 = MPI_Wtime();
-/* flag = 0;*/
-/* while ( (MPI_Wtime() - t0) < MAX_TIME) {*/
-/* MPI_Test( &r1, &flag, &status );*/
-/* if (flag) {*/
-/* Test_Failed(Current_Test);*/
-/* break;*/
-/* }*/
-/* }*/
-/* if (!flag) */
-/* Test_Passed(Current_Test);*/
- MPI_Wait( &r2, &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, dest, 13,
- MPI_BOTTOM, 0, MPI_INT, dest, 13,
- MPI_COMM_WORLD, &status );
- MPI_Wait( &r1, &status );
- Test_Waitforall( );
- {
- int rval = Summarize_Test_Results(); /* Returns number of tests;
- that failed */
- Test_Finalize();
- MPI_Finalize();
- return rval;
- }
-
- } else if (rank == dest) {
- /* Test 1 */
- MPI_Send( buffer, 0, MPI_INT, src, 0, MPI_COMM_WORLD );
- MPI_Recv( buffer, 0, MPI_INT, src, 0, MPI_COMM_WORLD, &status );
- MPI_Recv( buffer, act_size, MPI_INT, src, 2, MPI_COMM_WORLD, &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, src, 13,
- MPI_BOTTOM, 0, MPI_INT, src, 13,
- MPI_COMM_WORLD, &status );
- MPI_Recv( buffer, act_size, MPI_INT, src, 1, MPI_COMM_WORLD, &status );
-
- Test_Waitforall( );
- Test_Finalize();
- MPI_Finalize();
- } else {
- fprintf(stderr, "*** This program uses exactly 2 processes! ***\n");
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- return 0;
-}
+++ /dev/null
-#include "test.h"
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#define MIN_MESSAGE_LENGTH 256
-#define MAX_MESSAGE_LENGTH (16*1024*1024)
-#define TAG1 1
-#define TAG2 2
-#define TAG3 3
-#define TAG4 4
-#define TAGSR 101
-
-int verbose = 0;
-
-void Resetbuf( char *, int );
-void Checkbuf( char *, int, MPI_Status * );
-
-void Resetbuf( char *buf, int len )
-{
- int i;
- for (i=0; i<len; i++)
- buf[i] = 0;
-}
-
-void Checkbuf( char *buf, int len, MPI_Status *status )
-{
- int count, i;
- int err = 0;
- char ival;
-
- MPI_Get_count( status, MPI_CHAR, &count );
- if (count != len) {
- fprintf( stderr, "Got len of %d but expected %d\n", count, len );
- err++;
- }
- ival = 0;
- for (i=0; i<len; i++) {
- if (buf[i] != ival) {
- err++;
- fprintf( stderr,
- "Found wrong value in buffer[%d] = %d, expected %d\n",
- i, buf[i], ival );
- if (err > 10) break;
- }
- ival++;
- }
- if (err) MPI_Abort( MPI_COMM_WORLD, 1 );
-}
-
-int main( int argc, char *argv[] )
-{
- int msglen, i;
- int msglen_min = MIN_MESSAGE_LENGTH;
- int msglen_max = MAX_MESSAGE_LENGTH;
- int rank,poolsize,Master;
- char *sendbuf,*recvbuf;
- char ival;
- MPI_Request request;
- MPI_Status status;
-
- MPI_Init(&argc,&argv);
- MPI_Comm_size(MPI_COMM_WORLD,&poolsize);
- MPI_Comm_rank(MPI_COMM_WORLD,&rank);
-
- if(poolsize != 2) {
- printf("Expected exactly 2 MPI processes\n");
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
-/*
- The following test allows this test to run on small-memory systems
- that support the sysconf call interface. This test keeps the test from
- becoming swap-bound. For example, on an old Linux system or a
- Sony Playstation 2 (really!)
- */
-#if defined(HAVE_SYSCONF) && defined(_SC_PHYS_PAGES) && defined(_SC_PAGESIZE)
- {
- long n_pages, pagesize;
- int actmsglen_max;
- n_pages = sysconf( _SC_PHYS_PAGES );
- pagesize = sysconf( _SC_PAGESIZE );
- /* We want to avoid integer overflow in the size calculation.
- The best way is to avoid computing any products (such
- as total memory = n_pages * pagesize) and instead
- compute a msglen_max that fits within 1/4 of the available
- pages */
- if (n_pages > 0 && pagesize > 0) {
- /* Recompute msglen_max */
- int msgpages = 4 * ((msglen_max + pagesize - 1)/ pagesize);
- while (n_pages < msgpages) { msglen_max /= 2; msgpages /= 2; }
- }
- /* printf ( "before = %d\n", msglen_max ); */
- MPI_Allreduce( &msglen_max, &actmsglen_max, 1, MPI_INT,
- MPI_MIN, MPI_COMM_WORLD );
- msglen_max = actmsglen_max;
- /* printf ( "after = %d\n", msglen_max ); */
- }
-#endif
-
- Master = (rank == 0);
-
- if(Master && verbose)
- printf("Size (bytes)\n------------\n");
- for(msglen = msglen_min; msglen <= msglen_max; msglen *= 2) {
-
- sendbuf = malloc(msglen);
- recvbuf = malloc(msglen);
- if(sendbuf == NULL || recvbuf == NULL) {
- printf("Can't allocate %d bytes\n",msglen);
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- ival = 0;
- for (i=0; i<msglen; i++) {
- sendbuf[i] = ival++;
- recvbuf[i] = 0;
- }
-
-
- if(Master && verbose)
- printf("%d\n",msglen);
- fflush(stdout);
-
- MPI_Barrier(MPI_COMM_WORLD);
-
- /* Send/Recv */
- if(Master)
- MPI_Send(sendbuf,msglen,MPI_CHAR,1,TAG1,MPI_COMM_WORLD);
- else {
- Resetbuf( recvbuf, msglen );
- MPI_Recv(recvbuf,msglen,MPI_CHAR,0,TAG1,MPI_COMM_WORLD,&status);
- Checkbuf( recvbuf, msglen, &status );
- }
-
- MPI_Barrier(MPI_COMM_WORLD);
-
- /* Ssend/Recv */
- if(Master)
- MPI_Ssend(sendbuf,msglen,MPI_CHAR,1,TAG2,MPI_COMM_WORLD);
- else {
- Resetbuf( recvbuf, msglen );
- MPI_Recv(recvbuf,msglen,MPI_CHAR,0,TAG2,MPI_COMM_WORLD,&status);
- Checkbuf( recvbuf, msglen, &status );
- }
-
- MPI_Barrier(MPI_COMM_WORLD);
-
- /* Rsend/Recv */
-/* if (Master) {*/
-/* MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, 1, TAGSR,*/
-/* MPI_BOTTOM, 0, MPI_INT, 1, TAGSR,*/
-/* MPI_COMM_WORLD, &status );*/
-/* MPI_Rsend( sendbuf,msglen,MPI_CHAR,1,TAG3,MPI_COMM_WORLD );*/
-/* }*/
-/* else {*/
-/* Resetbuf( recvbuf, msglen );*/
-/* MPI_Irecv( recvbuf,msglen,MPI_CHAR,0,TAG3,MPI_COMM_WORLD,&request);*/
-/* MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, 0, TAGSR,*/
-/* MPI_BOTTOM, 0, MPI_INT, 0, TAGSR,*/
-/* MPI_COMM_WORLD, &status );*/
-/* MPI_Wait( &request, &status );*/
-/* Checkbuf( recvbuf, msglen, &status );*/
-/* }*/
-/* */
-/* MPI_Barrier(MPI_COMM_WORLD);*/
-
- /* Isend/Recv - receive not ready */
- if(Master) {
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, 1, TAGSR,
- MPI_BOTTOM, 0, MPI_INT, 1, TAGSR,
- MPI_COMM_WORLD, &status );
- MPI_Isend(sendbuf,msglen,MPI_CHAR,1,TAG4,MPI_COMM_WORLD, &request);
- MPI_Wait( &request, &status );
- }
- else {
- Resetbuf( recvbuf, msglen );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, 0, TAGSR,
- MPI_BOTTOM, 0, MPI_INT, 0, TAGSR,
- MPI_COMM_WORLD, &status );
- MPI_Recv(recvbuf,msglen,MPI_CHAR,0,TAG4,MPI_COMM_WORLD,&status);
- Checkbuf( recvbuf, msglen, &status );
- }
-
- MPI_Barrier(MPI_COMM_WORLD);
-
- free(sendbuf);
- free(recvbuf);
- }
-
- if (rank == 0) {
- /* If we do not abort, we saw no errors */
- printf( " No Errors\n" );
- }
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-#ifndef MPITEST_TEST
-#define MPITEST_TEST
-
-void Test_Init ( char *, int );
-void Test_Message (char *);
-void Test_Failed (char *);
-void Test_Passed (char *);
-int Summarize_Test_Results (void);
-void Test_Finalize (void);
-void Test_Waitforall (void);
-#endif
+++ /dev/null
-#include <stdio.h>
-#include <stdlib.h>
-#include "mpi.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-#ifndef MAXNP
-#define MAXNP 16
-#endif
-
-/*
- Test to make sure that nonblocking routines actually work. This
- stresses them by sending large numbers of requests and receiving them
- piecemeal.
- */
-int main( int argc, char **argv )
-{
- int count, tag, nsend, myid, np, rcnt, scnt, i, j;
- int *(sbuf[MAXNP]), *(rbuf[MAXNP]);
- MPI_Status status;
- MPI_Request *rsend, *rrecv;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &myid );
- MPI_Comm_size( MPI_COMM_WORLD, &np );
-
- if (np > MAXNP) {
- fprintf( stderr,
- "This test must run with at most %d processes\n", MAXNP );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- nsend = 3 * np;
- rsend = (MPI_Request *) malloc ( nsend * sizeof(MPI_Request) );
- rrecv = (MPI_Request *) malloc ( nsend * sizeof(MPI_Request) );
- if (!rsend || !rrecv) {
- fprintf( stderr, "Failed to allocate space for requests\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- for (count = 1; count < 10000; count *= 2) {
- for (i=0; i<nsend; i++) {
- sbuf[i] = (int *)calloc( count, sizeof(int) );
- rbuf[i] = (int *)malloc( count * sizeof(int) );
- if (!sbuf[i] || !rbuf[i]) {
- fprintf( stderr, "Unable to allocate %d ints\n", count );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- }
-
- /* We'll send/recv from everyone */
- scnt = 0;
- rcnt = 0;
- /* The MPI standard requires that active buffers be distinct
- in nonblocking calls */
- for (j=0; j<3; j++) {
- tag = j;
- for (i=0; i<np; i++) {
- if (i != myid) {
- MPI_Isend( sbuf[scnt], count, MPI_INT, i,
- tag, MPI_COMM_WORLD, &rsend[scnt] );
- scnt++;
- }
-
- }
- for (i=0; i<np; i++) {
- if (i != myid) {
- MPI_Irecv( rbuf[rcnt], count, MPI_INT, i,
- tag, MPI_COMM_WORLD, &rrecv[rcnt] );
- rcnt++;
- }
- }
- }
- /* In general, it would be better to use MPI_Waitall, but this should
- work as well */
- for (i=0; i<rcnt; i++) {
- MPI_Wait( &rrecv[i], &status );
- }
- for (i=0; i<scnt; i++) {
- MPI_Wait( &rsend[i], &status );
- }
-
- for (i=0; i<nsend; i++) {
- free( sbuf[i] );
- free( rbuf[i] );
- }
-
- MPI_Barrier( MPI_COMM_WORLD );
- if (myid == 0 && (count % 64) == 0) {
- printf( "All processes completed for count = %ld ints of data\n",
- (long)count );
- fflush(stdout);
- }
- }
- MPI_Finalize();
- return 0;
-}
-
-
+++ /dev/null
-All processes completed for count = 64 ints of data
-All processes completed for count = 128 ints of data
-All processes completed for count = 256 ints of data
-All processes completed for count = 512 ints of data
-All processes completed for count = 1024 ints of data
-All processes completed for count = 2048 ints of data
-All processes completed for count = 4096 ints of data
-All processes completed for count = 8192 ints of data
+++ /dev/null
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "mpi.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-/*
- Test to make sure that nonblocking routines actually work
- In this example, we assume that we do not know the message
- sizes ahead of time.
-
- Just like nblock, but with the probe test.
-*/
-
-int main( int argc, char **argv )
-{
- int count, tag, nsend, myid, np, rcnt, scnt, i, j, *send_buf;
- int length, finished;
- int baselen = 1;
- int **recv_buf;
- MPI_Status status, rtn_status;
- MPI_Request *rsend, *rrecv;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &myid );
- MPI_Comm_size( MPI_COMM_WORLD, &np );
-/*
- MPE_Errors_call_dbx_in_xterm( (argv)[0], (char *)0 );
- MPE_Signals_call_debugger();
- */
- if (argc > 2 && argv[1] && strcmp( argv[1], "-first" ) == 0)
- baselen = atoi(argv[2]);
-
-/* malloc buffers */
- nsend = 3 * np;
- rsend = (MPI_Request *) malloc ( nsend * sizeof(MPI_Request) );
- rrecv = (MPI_Request *) malloc ( nsend * sizeof(MPI_Request) );
- recv_buf = (int **) malloc ( nsend * sizeof(int *) );
- if (!rsend || !rrecv) {
- fprintf( stderr, "Failed to allocate space for requests\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- for (count = baselen; count < 10000; count *= 2) {
- /* We'll send/recv from everyone */
- scnt = 0;
- rcnt = 0;
-
- /* do sends */
- send_buf = (int *)malloc( count * sizeof(int) );
- for (j=0; j<3; j++) {
- tag = j;
- for (i=0; i<np; i++) {
- if (i != myid)
- MPI_Isend( send_buf, count, MPI_INT, i, tag,
- MPI_COMM_WORLD, &rsend[scnt++] );
- }
- /* Check sends, one could free memory here if they are done */
- for (i=0; i<scnt; i++) {
- MPI_Test( &rsend[i], &finished, &status );
- }
- }
-
- /* do recvs */
- for (j=0; j<3; j++) {
- tag = j;
- for (i=0; i<np; i++) {
- if (i != myid) {
- MPI_Probe(MPI_ANY_SOURCE,tag,MPI_COMM_WORLD,&status);
- MPI_Get_count(&status,MPI_INT,&length);
- /* printf("[%d] length = %d\n",myid,length);
- fflush(stdout); */
- recv_buf[rcnt] = (int *)malloc(length * sizeof(int));
- MPI_Recv(recv_buf[rcnt],length,MPI_INT,status.MPI_SOURCE,
- status.MPI_TAG,MPI_COMM_WORLD,&rtn_status);
- rcnt++;
- }
- }
- }
-
- /* Wait on sends */
- for (i=0; i<scnt; i++) {
- MPI_Wait( &rsend[i], &status );
- }
-
- /* free buffers */
- for (i=0; i<rcnt; i++) free(recv_buf[i]);
- free( send_buf );
-
- MPI_Barrier( MPI_COMM_WORLD );
- if (myid == 0 && (count % 64) == 0) {
- printf( "All processes completed for count = %ld ints of data\n",
- (long)count ); fflush(stdout);
- }
- }
-
- MPI_Finalize();
- return 0;
-}
-
+++ /dev/null
-*** Testing Isend/Probe/Recv (large numbers) ***
-All processes completed for count = 64 ints of data
-All processes completed for count = 128 ints of data
-All processes completed for count = 256 ints of data
-All processes completed for count = 512 ints of data
-All processes completed for count = 1024 ints of data
-All processes completed for count = 2048 ints of data
-All processes completed for count = 4096 ints of data
-All processes completed for count = 8192 ints of data
-*** Testing Isend/Probe/Recv (large numbers) ***
+++ /dev/null
-/*
- * Test for null proc handling with non-blocking routines
- */
-
-
-#include <stdio.h>
-#include "mpi.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int main( int argc, char *argv[] )
-{
- int a[4];
- int i, nproc;
- int rank, right, left;
- MPI_Status status;
- MPI_Request req[4];
- int index, it, count, errcnt = 0;
-
- /* start up */
- MPI_Init(&argc, &argv);
- MPI_Comm_size(MPI_COMM_WORLD, &nproc);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
-
- /* set up processor chain (Apps should use Cart_create/shift) */
- left = (rank == 0) ? MPI_PROC_NULL : rank - 1;
- right = (rank == nproc - 1) ? MPI_PROC_NULL : rank + 1;
-
- /* initialize local matrix */
- /* globally: a[i] = i, i = 1 .. 2*nproc */
- /* locally : a[i] = 2*rank+i, i=1,2 */
- a[0] = -1;
- a[1] = 2*rank + 1;
- a[2] = 2*rank + 2;
- a[3] = -1;
-
- /* start all receives and sends */
- MPI_Irecv(&a[0], 1, MPI_INT, left, 1, MPI_COMM_WORLD, &req[0]);
- MPI_Irecv(&a[3], 1, MPI_INT, right, 0, MPI_COMM_WORLD, &req[3]);
- MPI_Isend(&a[1], 1, MPI_INT, left, 0, MPI_COMM_WORLD, &req[1]);
- MPI_Isend(&a[2], 1, MPI_INT, right, 1, MPI_COMM_WORLD, &req[2]);
-
- for (it=0; it<4; it++) {
- status.MPI_SOURCE = nproc;
- status.MPI_TAG = nproc;
- MPI_Waitany( 4, req, &index, &status );
- if (index == 0 && left == MPI_PROC_NULL) {
- if (status.MPI_TAG != MPI_ANY_TAG ||
- status.MPI_SOURCE != MPI_PROC_NULL) {
- errcnt ++;
- fprintf( stderr, "Incorrect null status for left\n" );
- }
- MPI_Get_count( &status, MPI_INT, &count );
- if (count != 0) {
- errcnt ++;
- fprintf( stderr, "Incorrect null status for left (count)\n" );
- }
- }
- else if (index == 3 && right == MPI_PROC_NULL) {
- if (status.MPI_TAG != MPI_ANY_TAG ||
- status.MPI_SOURCE != MPI_PROC_NULL) {
- errcnt ++;
- fprintf( stderr, "Incorrect null status for right\n" );
- }
- MPI_Get_count( &status, MPI_INT, &count );
- if (count != 0) {
- errcnt ++;
- fprintf( stderr, "Incorrect null status for right (count)\n" );
- }
- }
- }
-
- /* Test results */
- if (left == MPI_PROC_NULL) {
- if (a[0] != -1) {
- fprintf( stderr, "Expected -1, found %d in left partner\n", a[0] );
- errcnt ++;
- }
- }
- else {
- if (a[0] != 2 * left + 2) {
- fprintf( stderr, "Expected %d, found %d in left partner\n",
- 2 * left + 2, a[0] );
- errcnt ++;
- }
- }
-
- if (right == MPI_PROC_NULL) {
- if (a[3] != -1) {
- fprintf( stderr, "Expected -1, found %d in right partner\n", a[3] );
- errcnt ++;
- }
- }
- else {
- if (a[3] != 2 * right + 1) {
- fprintf( stderr, "Expected %d, found %d in right partner\n",
- 2 * right + 1, a[3] );
- errcnt ++;
- }
- }
-
-
- i = errcnt;
- MPI_Allreduce( &i, &errcnt, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (rank == 0) {
- if (errcnt > 0) {
- printf( "Found %d errors in the run \n", errcnt );
- }
- else
- printf( "No errors in handling MPI_PROC_NULL\n" );
- }
-
- /* clean up */
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-No errors in handling MPI_PROC_NULL
+++ /dev/null
-/*
- * Test for null proc handling with blocking routines
- */
-
-
-#include <stdio.h>
-#include "mpi.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int main( int argc, char *argv[] )
-{
- int a[4];
- int i, nproc;
- int rank, right, left;
- MPI_Status st[2], sts[2];
- MPI_Request req[2];
- int count, errcnt = 0;
-
- /* start up */
- MPI_Init(&argc, &argv);
- MPI_Comm_size(MPI_COMM_WORLD, &nproc);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
-
- /* set up processor chain (Apps should use Cart_create/shift) */
- left = (rank == 0) ? MPI_PROC_NULL : rank - 1;
- right = (rank == nproc - 1) ? MPI_PROC_NULL : rank + 1;
-
- /* initialize local matrix */
- /* globally: a[i] = i, i = 1 .. 2*nproc */
- /* locally : a[i] = 2*rank+i, i=1,2 */
- a[0] = -1;
- a[1] = 2*rank + 1;
- a[2] = 2*rank + 2;
- a[3] = -1;
-
- /* start all receives and sends */
- MPI_Isend(&a[1], 1, MPI_INT, left, 0, MPI_COMM_WORLD, &req[0]);
- MPI_Isend(&a[2], 1, MPI_INT, right, 1, MPI_COMM_WORLD, &req[1]);
- st[0].MPI_SOURCE = nproc;
- st[0].MPI_TAG = -1;
- st[1].MPI_SOURCE = nproc;
- st[1].MPI_TAG = -1;
- MPI_Recv(&a[0], 1, MPI_INT, left, 1, MPI_COMM_WORLD, &st[0]);
- MPI_Recv(&a[3], 1, MPI_INT, right, 0, MPI_COMM_WORLD, &st[1]);
- MPI_Waitall( 2, req, sts );
-
- /* Test the end points */
- if (left == MPI_PROC_NULL) {
- if (st[0].MPI_TAG != MPI_ANY_TAG ||
- st[0].MPI_SOURCE != MPI_PROC_NULL) {
- errcnt ++;
- fprintf( stderr, "Incorrect null status for left\n" );
- if (st[0].MPI_SOURCE != MPI_PROC_NULL) {
- fprintf( stderr, "Source returned was %d but should be %d\n",
- st[0].MPI_SOURCE, MPI_PROC_NULL );
- }
- }
- MPI_Get_count( &st[0], MPI_INT, &count );
- if (count != 0) {
- errcnt ++;
- fprintf( stderr, "Incorrect null status for left (count)\n" );
- fprintf( stderr, "Count was %d but should be 0\n", count );
- }
- }
- else if (right == MPI_PROC_NULL) {
- if (st[1].MPI_TAG != MPI_ANY_TAG ||
- st[1].MPI_SOURCE != MPI_PROC_NULL) {
- errcnt ++;
- fprintf( stderr, "Incorrect null status for right\n" );
- if (st[1].MPI_SOURCE != MPI_PROC_NULL) {
- fprintf( stderr, "Source returned was %d but should be %d\n",
- st[1].MPI_SOURCE, MPI_PROC_NULL );
- }
- }
- MPI_Get_count( &st[1], MPI_INT, &count );
- if (count != 0) {
- errcnt ++;
- fprintf( stderr, "Incorrect null status for right (count)\n" );
- fprintf( stderr, "Count was %d but should be 0\n", count );
- }
- }
-
- /* Test results */
- if (left == MPI_PROC_NULL) {
- if (a[0] != -1) {
- fprintf( stderr, "Expected -1, found %d in left partner\n", a[0] );
- errcnt ++;
- }
- }
- else {
- if (a[0] != 2 * left + 2) {
- fprintf( stderr, "Expected %d, found %d in left partner\n",
- 2 * left + 2, a[0] );
- errcnt ++;
- }
- }
-
- if (right == MPI_PROC_NULL) {
- if (a[3] != -1) {
- fprintf( stderr, "Expected -1, found %d in right partner\n", a[3] );
- errcnt ++;
- }
- }
- else {
- if (a[3] != 2 * right + 1) {
- fprintf( stderr, "Expected %d, found %d in right partner\n",
- 2 * right + 1, a[3] );
- errcnt ++;
- }
- }
-
-
- i = errcnt;
- MPI_Allreduce( &i, &errcnt, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (rank == 0) {
- if (errcnt > 0) {
- printf( "Found %d errors in the run \n", errcnt );
- }
- else
- printf( "No errors in handling MPI_PROC_NULL\n" );
- }
-
- /* clean up */
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-No errors in handling MPI_PROC_NULL
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-
-int main( int argc, char *argv[] )
-{
- int easy;
- int rank;
- int size;
- int a;
- int b;
- MPI_Request request;
- MPI_Status status;
- double t0;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
- MPI_Comm_size(MPI_COMM_WORLD, &size);
-
- /* This test depends on a working wtime. Make a simple check */
- t0 = MPI_Wtime();
- if (t0 == 0 && MPI_Wtime() == 0) {
- int loopcount = 1000000;
- /* This test is too severe (systems with fast
- processors and large MPI_Wtick values can
- fail. Try harder to test MPI_Wtime */
- while (loopcount-- && MPI_Wtime() == 0) ;
- if (loopcount <= 0) {
- fprintf( stderr,
- "MPI_WTIME is returning 0; a working value is needed\n\
-for this test.\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- t0 = MPI_Wtime();
- }
-
- easy = 1;
-
- MPI_Barrier( MPI_COMM_WORLD );
- if (rank == 0)
- {
- MPI_Irecv(&a, 1, MPI_INT, 1, 0, MPI_COMM_WORLD, &request);
- MPI_Recv(&b, 1, MPI_INT, 1, 0, MPI_COMM_WORLD, &status);
- MPI_Wait(&request, &status);
- /* Check for correct values: */
- if (a == 1 && b == 2) {
- printf( " No Errors\n" );
- }
- else {
- printf("rank = %d, a = %d, b = %d\n", rank, a, b);
- }
- }
- else
- {
- MPI_Wtime();
- sleep(easy);
- //while (MPI_Wtime() - t1 < easy) ;
- a = 1;
- b = 2;
- MPI_Send(&a, 1, MPI_INT, 0, 0, MPI_COMM_WORLD);
- MPI_Send(&b, 1, MPI_INT, 0, 0, MPI_COMM_WORLD);
- }
-
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/*
- * Program to test that the "no overtaking messages" semantics
- * of point to point communications in MPI is satisfied.
- * A long message is sent using MPI_Send and received using MPI_Recv,
- * followed by lots of short messages sent the same way.
- * Then Send -> Irecv, Bsend -> Recv, Bsend -> Irecv,
- * Isend -> Recv, and Isend -> Irecv are all tried in the
- * same way.
- *
- * Patrick Bridges
- * bridges@mcs.anl.gov
- * patrick@CS.MsState.Edu
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "test.h"
-#include "mpi.h"
-
-#define SIZE 10000
-
-static int src = 0;
-static int dest = 1;
-
-/* Which tests to perform (not yet implemented) */
-/* static int Do_Buffer = 1; */
-/* static int Do_Standard = 1; */
-/* In order to quiet noisy C compilers, we provide ANSI-style prototypes
- where possible */
-void Generate_Data ( double *, int );
-void Normal_Test_Send ( double *, int );
-void Normal_Test_Recv ( double *, int );
-void Buffered_Test_Send ( double *, int );
-/* void Buffered_Test_Recv ( double *, int ); */
-void Async_Test_Send ( double *, int );
-void Async_Test_Recv ( double *, int );
-int Check_Data ( double *, int );
-void Clear_Buffer ( double *, int );
-
-
-void Generate_Data(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i;
-
- for (i = 0; i < buff_size; i++)
- buffer[i] = (double)i+1;
-}
-
-void Normal_Test_Send(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i, j;
-
- for (j = 0; j < 2; j++) {
- /* send a long message */
- MPI_Send(buffer, (buff_size/2 - 10), MPI_DOUBLE, dest, 2000,
- MPI_COMM_WORLD);
- buffer += buff_size/2 - 10;
- /* Followed by 10 short ones */
- for (i = 0; i < 10; i++)
- MPI_Send(buffer++, 1, MPI_DOUBLE, dest, 2000, MPI_COMM_WORLD);
- }
-}
-
-void Normal_Test_Recv(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i, j;
- MPI_Status Stat;
-
- for (j = 0; j < 2; j++) {
- /* Receive a long message */
- MPI_Recv(buffer, (buff_size/2 - 10), MPI_DOUBLE, src,
- 2000, MPI_COMM_WORLD, &Stat);
- buffer += buff_size/2 - 10;
- /* Followed by 10 short ones */
- for (i = 0; i < 10; i++)
- MPI_Recv(buffer++, 1, MPI_DOUBLE, src, 2000, MPI_COMM_WORLD, &Stat);
- }
-}
-
-void Buffered_Test_Send(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i, j;
- void *bbuffer;
- int size;
-
- for (j = 0; j < 2; j++) {
- /* send a long message */
- MPI_Bsend(buffer, (buff_size/2 - 10), MPI_DOUBLE, dest, 2000,
- MPI_COMM_WORLD);
- buffer += buff_size/2 - 10;
- /* Followed by 10 short ones */
- for (i = 0; i < 10; i++)
- MPI_Bsend(buffer++, 1, MPI_DOUBLE,
- dest, 2000, MPI_COMM_WORLD);
- /* Force this set of Bsends to complete */
- MPI_Buffer_detach( &bbuffer, &size );
- MPI_Buffer_attach( bbuffer, size );
- }
-}
-
-void Async_Test_Send(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i, j, req = 0;
- MPI_Status Stat[22];
- MPI_Request Hand[22];
-
- for (j = 0; j < 2; j++) {
- /* send a long message */
- MPI_Isend(buffer, (buff_size/2 - 10), MPI_DOUBLE,
- dest, 2000, MPI_COMM_WORLD, &(Hand[req++]));
- buffer += buff_size/2 - 10;
- /* Followed by 10 short ones */
- for (i = 0; i < 10; i++)
- MPI_Isend(buffer++, 1, MPI_DOUBLE, dest, 2000,
- MPI_COMM_WORLD, &(Hand[req++]));
- }
- MPI_Waitall(req, Hand, Stat);
-}
-
-void Async_Test_Recv(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i, j, req = 0;
- MPI_Status Stat[22];
- MPI_Request Hand[22];
-
- for (j = 0; j < 2; j++) {
- /* Receive a long message */
- MPI_Irecv(buffer, (buff_size/2 - 10), MPI_DOUBLE, src,
- 2000, MPI_COMM_WORLD, &(Hand[req++]));
- buffer += buff_size/2 - 10;
- /* Followed by 10 short ones */
- for (i = 0; i < 10; i++)
- MPI_Irecv(buffer++, 1, MPI_DOUBLE, src, 2000,
- MPI_COMM_WORLD, &(Hand[req++]));
- }
- MPI_Waitall(req, Hand, Stat);
-}
-
-int Check_Data(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i;
- int err = 0;
-
- for (i = 0; i < buff_size; i++)
- if (buffer[i] != (i + 1)) {
- err++;
- fprintf( stderr, "Value at %d is %f, should be %f\n", i,
- buffer[i], (double)(i+1) );
- if (err > 10) return 1;
- }
- return err;
-}
-
-void Clear_Buffer(buffer, buff_size)
-double *buffer;
-int buff_size;
-{
- int i;
- for (i = 0; i < buff_size; i++)
- buffer[i] = -1;
-}
-
-
-int main( int argc, char **argv )
-{
- int rank; /* My Rank (0 or 1) */
- double buffer[SIZE], *tmpbuffer, *tmpbuf;
- int tsize, bsize;
- char *Current_Test = NULL;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
-
- if (rank == src) {
- Generate_Data(buffer, SIZE);
- Normal_Test_Send(buffer, SIZE);
- Normal_Test_Send(buffer, SIZE);
-#if !defined(SIMPLE_SENDS) && !defined(NO_BUFFERED_SENDS)
- MPI_Pack_size( SIZE, MPI_DOUBLE, MPI_COMM_WORLD, &bsize );
- tmpbuffer = (double *) malloc( bsize + MPI_BSEND_OVERHEAD );
- if (!tmpbuffer) {
- fprintf( stderr, "Could not allocate bsend buffer of size %d\n",
- bsize );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- MPI_Buffer_attach( tmpbuffer, bsize + MPI_BSEND_OVERHEAD );
- Buffered_Test_Send(buffer, SIZE);
- Buffered_Test_Send(buffer, SIZE);
- MPI_Buffer_detach( &tmpbuf, &tsize );
-#endif
-#if !defined(SIMPLE_SENDS) && !defined(NO_ASYNC_SENDS)
- Async_Test_Send(buffer, SIZE);
- Async_Test_Send(buffer, SIZE);
-#endif
- Test_Waitforall( );
-
- } else if (rank == dest) {
- Test_Init("overtake", rank);
- /* Test 1 */
- Current_Test = (char*)"Overtaking Test (Normal Send -> Normal Recieve)";
- Normal_Test_Recv(buffer, SIZE);
-
- if (Check_Data(buffer, SIZE))
- Test_Failed(Current_Test);
- else
- Test_Passed(Current_Test);
-
- /* Test 2 */
- Clear_Buffer(buffer, SIZE);
- Current_Test = (char*)"Overtaking Test (Normal Send -> Async Receive)";
- Async_Test_Recv(buffer, SIZE);
- if (Check_Data(buffer, SIZE))
- Test_Failed(Current_Test);
- else
- Test_Passed(Current_Test);
-
-#if !defined(SIMPLE_SENDS) && !defined(NO_BUFFERED_SENDS)
- /* Test 3 */
- Current_Test = (char*)"Overtaking Test (Buffered Send -> Normal Recieve)";
- Clear_Buffer(buffer, SIZE);
- Normal_Test_Recv(buffer, SIZE);
-
- if (Check_Data(buffer, SIZE))
- Test_Failed(Current_Test);
- else
- Test_Passed(Current_Test);
-
- /* Test 4 */
- Clear_Buffer(buffer, SIZE);
- Current_Test = (char*)"Overtaking Test (Buffered Send -> Async Receive)";
- Async_Test_Recv(buffer, SIZE);
- if (Check_Data(buffer, SIZE))
- Test_Failed(Current_Test);
- else
- Test_Passed(Current_Test);
-#endif
-
-#if !defined(SIMPLE_SENDS) && !defined(NO_ASYNC_SENDS)
- /* Test 5 */
- Current_Test = (char*)"Overtaking Test (Async Send -> Normal Receive)";
- Clear_Buffer(buffer, SIZE);
- Normal_Test_Recv(buffer, SIZE);
- if (Check_Data(buffer, SIZE))
- Test_Failed(Current_Test);
- else
- Test_Passed(Current_Test);
-
- /* Test 6 */
- Clear_Buffer(buffer, SIZE);
- Current_Test = (char*)"Overtaking Test (Async Send -> Async Receive)";
- Async_Test_Recv(buffer, SIZE);
- if (Check_Data(buffer, SIZE))
- Test_Failed(Current_Test);
- else
- Test_Passed(Current_Test);
-#endif
-
- Test_Waitforall( );
- {
- int rval = Summarize_Test_Results(); /* Returns number of tests;
- that failed */
- Test_Finalize();
- MPI_Finalize();
- return rval;
- }
- } else {
- fprintf(stderr, "*** This program uses exactly 2 processes! ***\n");
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- MPI_Finalize();
- return 0;
-}
-
-
-
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-/*
- Check pack/unpack of mixed datatypes.
- */
-#define BUF_SIZE 100
-int main( int argc, char **argv )
-{
- int myrank;
- char buffer[BUF_SIZE];
- int n, size, src, dest, errcnt, errs;
- double a,b;
- int pos;
-
- MPI_Status status;
- MPI_Init(&argc, &argv);
-
- MPI_Comm_rank(MPI_COMM_WORLD, &myrank);
-
- src = 0;
- dest = 1;
-
- src = 1;
- dest = 0;
-
- errcnt = 0;
- if (myrank == src)
- {
- pos = 0;
- n = 10;
- a = 1.1;
- b = 2.2;
- MPI_Pack(&n, 1, MPI_INT, buffer, BUF_SIZE, &pos, MPI_COMM_WORLD);
- MPI_Pack(&a, 1, MPI_DOUBLE, buffer, BUF_SIZE, &pos,
- MPI_COMM_WORLD);
- MPI_Pack(&b, 1, MPI_DOUBLE, buffer, BUF_SIZE, &pos,
- MPI_COMM_WORLD);
- /* printf( "%d\n", pos ); */
- MPI_Send(&pos, 1, MPI_INT, dest, 999, MPI_COMM_WORLD);
- MPI_Send(buffer, pos, MPI_PACKED, dest, 99, MPI_COMM_WORLD);
- }
- else
- {
- MPI_Recv(&size, 1, MPI_INT, src, 999, MPI_COMM_WORLD, &status);
- MPI_Recv(buffer, size, MPI_PACKED, src, 99,
- MPI_COMM_WORLD, &status);
- pos = 0;
- MPI_Unpack(buffer, size, &pos, &n, 1, MPI_INT, MPI_COMM_WORLD);
- MPI_Unpack(buffer, size, &pos, &a, 1, MPI_DOUBLE, MPI_COMM_WORLD);
- MPI_Unpack(buffer, size, &pos, &b, 1, MPI_DOUBLE, MPI_COMM_WORLD);
- /* Check results */
- if (n != 10) {
- errcnt++;
- printf( "Wrong value for n; got %d expected %d\n", n, 10 );
- }
- if (a != 1.1) {
- errcnt++;
- printf( "Wrong value for a; got %f expected %f\n", a, 1.1 );
- }
- if (b != 2.2) {
- errcnt++;
- printf( "Wrong value for b; got %f expected %f\n", b, 2.2 );
- }
- }
- MPI_Allreduce( &errcnt, &errs, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (myrank == 0) {
- if (errs == 0) printf( "No errors\n" );
- else printf( "%d errors\n", errs );
- }
- MPI_Finalize();
-return 0;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-/*
- * This example causes the IBM SP2 MPI version to generate the message
- * ERROR: 0032-158 Persistent request already active (2) in MPI_Startall, task 0
- * in the SECOND set of MPI_Startall (after the MPI_Request_free).
- */
-int main( int argc, char **argv )
-{
- MPI_Request r[4];
- MPI_Status statuses[4];
- double sbuf1[10], sbuf2[10];
- double rbuf1[10], rbuf2[10];
- int size, rank, up_nbr, down_nbr, i;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-
- up_nbr = (rank + 1) % size;
- down_nbr = (size + rank - 1) % size;
-
- MPI_Recv_init( rbuf1, 10, MPI_DOUBLE, down_nbr, 0, MPI_COMM_WORLD, &r[0] );
- MPI_Recv_init( rbuf2, 10, MPI_DOUBLE, up_nbr, 1, MPI_COMM_WORLD, &r[1] );
- MPI_Send_init( sbuf1, 10, MPI_DOUBLE, up_nbr, 0, MPI_COMM_WORLD, &r[2] );
- MPI_Send_init( sbuf2, 10, MPI_DOUBLE, down_nbr, 1, MPI_COMM_WORLD, &r[3] );
- MPI_Startall( 4, r );
- MPI_Waitall( 4, r, statuses );
-
- for (i=0; i<4; i++) {
- MPI_Request_free( &r[i] );
- }
-
- MPI_Recv_init( rbuf1, 10, MPI_DOUBLE, down_nbr, 0, MPI_COMM_WORLD, &r[0] );
- MPI_Recv_init( rbuf2, 10, MPI_DOUBLE, up_nbr, 1, MPI_COMM_WORLD, &r[1] );
- MPI_Send_init( sbuf1, 10, MPI_DOUBLE, up_nbr, 0, MPI_COMM_WORLD, &r[2] );
- MPI_Send_init( sbuf2, 10, MPI_DOUBLE, down_nbr, 1, MPI_COMM_WORLD, &r[3] );
- MPI_Startall( 4, r );
- MPI_Waitall( 4, r, statuses );
-
- for (i=0; i<4; i++) {
- MPI_Request_free( &r[i] );
- }
-
- if (rank == 0) printf( " No Errors\n" );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-/*
- */
-int main( int argc, char **argv )
-{
- MPI_Request r[4];
- MPI_Status statuses[4];
- double sbuf1[10], sbuf2[10];
- double rbuf1[10], rbuf2[10];
- double userbuf[40+4*MPI_BSEND_OVERHEAD];
- int size, rank, up_nbr, down_nbr, i, err, toterr;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-
- up_nbr = (rank + 1) % size;
- down_nbr = (size + rank - 1) % size;
-
- for (i=0; i<10; i++) {
- sbuf1[i] = (double)i;
- sbuf2[i] = (double)(i+20);
- }
- MPI_Buffer_attach( userbuf, 40*sizeof(double) + 4 * MPI_BSEND_OVERHEAD );
-
- MPI_Recv_init( rbuf1, 10, MPI_DOUBLE, down_nbr, 0, MPI_COMM_WORLD, &r[0] );
- MPI_Recv_init( rbuf2, 10, MPI_DOUBLE, up_nbr, 1, MPI_COMM_WORLD, &r[1] );
- MPI_Bsend_init( sbuf1, 10, MPI_DOUBLE, up_nbr, 0, MPI_COMM_WORLD, &r[2] );
- MPI_Bsend_init( sbuf2, 10, MPI_DOUBLE, down_nbr, 1, MPI_COMM_WORLD, &r[3] );
- MPI_Startall( 4, r );
- MPI_Waitall( 4, r, statuses );
-
- for (i=0; i<4; i++) {
- MPI_Request_free( &r[i] );
- }
-
- MPI_Recv_init( rbuf1, 10, MPI_DOUBLE, down_nbr, 0, MPI_COMM_WORLD, &r[0] );
- MPI_Recv_init( rbuf2, 10, MPI_DOUBLE, up_nbr, 1, MPI_COMM_WORLD, &r[1] );
- MPI_Bsend_init( sbuf1, 10, MPI_DOUBLE, up_nbr, 0, MPI_COMM_WORLD, &r[2] );
- MPI_Bsend_init( sbuf2, 10, MPI_DOUBLE, down_nbr, 1, MPI_COMM_WORLD, &r[3] );
- MPI_Startall( 4, r );
- MPI_Waitall( 4, r, statuses );
-
- for (i=0; i<4; i++) {
- MPI_Request_free( &r[i] );
- }
-
- /* Check data */
- err = 0;
- for (i=0; i<10;i++) {
- if (rbuf1[i] != i) {
- err++;
- if (err < 10)
- fprintf( stderr, "Expected %d, rbuf1[%d] = %f\n", i, i,
- rbuf1[i] );
- }
- if (rbuf2[i] != i+20) {
- err++;
- if (err < 10)
- fprintf( stderr, "Expected %d, rbuf2[%d] = %f\n", i+20, i,
- rbuf2[i] );
- }
- }
-
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (rank == 0) {
- if (toterr == 0) printf( "No errors\n" );
- else printf( "Found %d errors\n", toterr );
- }
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int main( int argc, char **argv )
-{
- int rank, size, i, len, actlen, expected_len;
- MPI_Request rq;
- MPI_Status status;
- double data[100];
-
- len = 100;
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- if (size < 3 ) {
- fprintf( stderr, "This test requires more than 2 proceses\n" );
- MPI_Finalize();
- return 1;
- }
-
- if (rank == 0) {
- MPI_Recv_init( data, len, MPI_DOUBLE, MPI_ANY_SOURCE, MPI_ANY_TAG,
- MPI_COMM_WORLD, &rq );
- for (i=1; i<size; i++) {
- printf( "Receiving message %d\n", i );
- MPI_Start( &rq );
- MPI_Wait( &rq, &status );
- if (status.MPI_SOURCE != status.MPI_TAG) {
- printf( "Error in received message (source and tag)\n" );
- printf( "Source was %d and tag was %d\n",
- status.MPI_SOURCE, status.MPI_TAG );
- }
- MPI_Get_count( &status, MPI_DOUBLE, &actlen );
- expected_len = (status.MPI_SOURCE < 10) ? status.MPI_SOURCE * 10 :
- 100;
- if (actlen != expected_len) {
- printf( "Got %d words, expected %d words\n", actlen,
- expected_len );
- }
- printf( "Received message %d\n", i );
- }
- MPI_Request_free( &rq );
- printf( "Completed all receives\n" );
- }
- else {
- MPI_Send( data, (rank < 10) ? rank * 10 : 100,
- MPI_DOUBLE, 0, rank, MPI_COMM_WORLD );
- }
-MPI_Finalize();
-return 0;
-}
+++ /dev/null
-Receiving message 1
-Received message 1
-Receiving message 2
-Received message 2
-Receiving message 3
-Received message 3
-Completed all receives
+++ /dev/null
-c PING_PONG two-node message exchanges benchmark program
-C
-C Contributed by Richard Frost <frost@SDSC.EDU>, caused problems
-C on t3d with -device=t3d -arch=cray_t3d -no_short_longs -nodevdebug
-C
-C
-C This is a very time-consuming program on a workstation cluster.
-C For this reason, I've modified it to do fewer tests (1/10 as many)
-C
-c
-c This is a simple benchmark designed to measure the latency and bandwidth
-c of a message-passing MIMD computer. It is currently set up to run with
-c MPI.
-c
-c Compile (MPI mpich version 1.0.11 or later) with
-c % mpif77 -o pong pong.f
-c
-c (mpif77 is a script that hides details about libraries from the user)
-c
-c Execute as
-c % mpirun -np 2 pong
-c
-c Make sure that ~mpi/bin is in your path.
-c
-c Note that the MPI-specific calls are:
-c
-c MPI_INIT
-c MPI_COMM_RANK
-c MPI_COMM_SIZE
-c
-c MPI_Wtime
-c MPI_Wtick
-c
-c MPI_SEND
-c MPI_RECV
-c
-c MPI_FINALIZE
-c
-c Some care needs to be taken in using the
-c appropriate timing routine. Check the value of MPI_Wtick() to see if
-c the clock resolution is reasonable for your tests.
-c
-c The benchmark measures
-c the time to send a message of length N bytes from node 0 to node 1 and
-c receive an acknowledging copy of that message which node 1 sends back to
-c node 0. Note that node 1 waits for the completion of its receive before
-c sending the message back to node 0. Note also that the program is not
-c necessarily optimal any given system, but is intended
-c to provide a reasonably transparent baseline measurement.
-c
-c For message lengths len (= num of doubles * sizedouble),
-c a total of msgspersample ping-pong message exchanges are made,
-c and half of the average round-trip time (i.e. the one-way message
-c time) is then fit by a linear function y(N) = a + b*N via a least squares
-c linear regression. The coefficient a is then interpreted as the latency
-c (time to send a 0-length message) and b as the inverse bandwidth (i.e. 1/b =
-c bandwidth in bytes/sec)
-c
-c The entire procedure is repeated twice, with the bandwidth, latency, and
-c measured and fitted values of the message times reported for each instance.
-c
-c The underlying message passing performance characteristics of a
-c particular system may not necessarily be accurately modeled by the simple
-c linear function assumed here. This may be reflected in a dependency of
-c the observed latency and bandwidth on the range of message sizes used.
-c
-c Original author:
-c R. Leary, San Diego Supercomputer Center
-c leary@sdsc.edu 9/20/94
-c
-c Modified for MPI 10/27/95
-c frost@sdsc.edu
-
-c
-c =========================== program header ===========================
-c
-
- program pong
- implicit none
- include 'mpif.h'
-
-c sizedouble = size in bytes of double precision element
- integer sizedouble
- parameter(sizedouble=8)
-
-c Note: set these parameters to one of 3 cases:
-c 1. size (each sample) < packetization length of architecture
-c 2. size (each sample) > packetization length of architecture
-c 3. size (1st sample) < packetization length of architecture
-c & size (all others) > packetization length of architecture
-c
-c Some known packetization lengths:
-c Paragon ~1500 bytes
-c Cray T3D ~1500 bytes
-c TCP/IP networks 256-1024 bytes
-c
-c samples = the number of data points collected
- integer samples
- parameter(samples=40)
-c initsamplesize = # of elements transmitted in 1st sample
- integer initsamplesize
- parameter(initsamplesize=125)
-c samplesizeinc = sample size increase per iteration (linear rate)
- integer samplesizeinc
- parameter(samplesizeinc=125)
-c parameter(samplesizeinc=1)
-c msgspersample = the number of messages
- integer msgspersample
-c parameter(msgspersample=1000)
- parameter(msgspersample=100)
-
-c The buffer array contains the message , while x(i) is the message size
-c and y(i) the corresponding measured one-way average time.
-c Note that buffer is a double precision array
-c
-c ibufcount = total number of elements in buffer
- integer ibufcount
- parameter(ibufcount=(initsamplesize+((samples-1)*samplesizeinc)))
-c
- double precision buffer(ibufcount)
- double precision x(samples), y(samples)
- double precision t1, t2
- double precision a, b, bandw
- double precision sumx, sumy, sumxx, sumxy
- double precision det, fit
-
- integer stat(MPI_STATUS_SIZE)
- integer ierr, ierr1, ierr2
- integer nodenum, numprocs
- integer idest
- integer i, iter, sample
- integer num
-
-c
-c =========================== begin ===========================
-c
-
- call MPI_INIT( ierr )
- call MPI_COMM_RANK( MPI_COMM_WORLD, nodenum, ierr )
- call MPI_COMM_SIZE( MPI_COMM_WORLD, numprocs, ierr )
-
- if (numprocs .ne. 2) then
- write (6,*) 'This program is only valid for 2 processors'
- write (6,*) 'numprocs = ', numprocs
- stop
- endif
-
-c Put something into array
- do 2 i=1,ibufcount
- buffer(i) = dfloat(i)
- 2 continue
-
- if (nodenum .eq. 0) then
- write (6,*) ' MPI pong test'
- write (6,*) ' samples = ', samples
- write (6,*) ' initsamplesize = ', initsamplesize
- write (6,*) ' samplesizeinc = ', samplesizeinc
- write (6,*) ' msgspersample = ', msgspersample
- write (6,*) ' ibufcount = ', ibufcount
- write (6,98) MPI_Wtick()
- write (6,*)
- endif
- 98 format (' clock resolution = ',e10.5)
-
- call MPI_BARRIER(MPI_COMM_WORLD, ierr)
-
-c
-c =========================== main loop ===========================
-c
-
-c Start main loop - iterate twice to generate two complete sets of timings
- do 60 iter = 1,2
- do 40 sample = 1,samples
- num = initsamplesize + ((sample-1)*samplesizeinc)
-
-c debug
- write (6,99) nodenum, iter, sample, num
- call MPI_BARRIER(MPI_COMM_WORLD, ierr)
- 99 format ( 1x, 'PE = ', i1, ', iter = ',i1,
- + ', sample = ', i3, ', num = ', i5 )
-
-c Find initial elapsed time in seconds
-
- if(nodenum.eq.0) then
-c Send message from node 0 to 1 and receive message from 1
- idest = 1
- t1 = MPI_Wtime()
- do 20 i = 1,msgspersample
- call MPI_SEND(buffer, num, MPI_DOUBLE_PRECISION,
- + idest, 0, MPI_COMM_WORLD, ierr1)
- call MPI_RECV(buffer, num, MPI_DOUBLE_PRECISION,
- + MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- + stat, ierr2)
- 20 continue
- t2 = MPI_Wtime()
- else
-c Send message from node 1 to 0 and receive message from 0
- idest = 0
- t1 = MPI_Wtime()
- do 21 i = 1,msgspersample
- call MPI_RECV(buffer, num, MPI_DOUBLE_PRECISION,
- + MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD,
- + stat, ierr2)
- call MPI_SEND(buffer, num, MPI_DOUBLE_PRECISION,
- + idest, 0, MPI_COMM_WORLD, ierr1)
- 21 continue
- t2 = MPI_Wtime()
- endif
-
-c independent variable is message length:
- x(sample) = dfloat(num * sizedouble)
-
-c dependent variable is average one-way transit time:
- y(sample) = ((t2 - t1) * 0.5) /
- + dfloat(msgspersample)
-
- 40 continue
-
-c now do linear least squares fit to data
-c time = a + b*x
-
- if (nodenum .eq. 0) then
- sumy = 0.d0
- sumx = 0.d0
- sumxy = 0.d0
- sumxx = 0. d0
- do 45 i=1,samples
- sumx = sumx + x(i)
- sumy = sumy + y(i)
- sumxy = sumxy + ( x(i) * y(i) )
- sumxx = sumxx + ( x(i) * x(i) )
- 45 continue
-
- det = (dfloat(samples) * sumxx) - (sumx * sumx)
- a = (1.d6 * ((sumxx * sumy) - (sumx * sumxy))) / det
- b = (1.d6 * ((dfloat(samples) * sumxy) - (sumx * sumy))) / det
-
- write(6,*)
- write(6,*) ' iter = ', iter
- write(6,*)
- write(6,*) ' least squares fit: time = a + b * (msg length)'
- write(6,200) a
- write(6,300) b
- bandw = 1./b
- write(6,400) bandw
- write(6,*)
- write(6,*) ' message observed fitted'
- write(6,*) ' length(bytes) time(usec) time(usec)'
- write(6,*)
- do 50 i=1,samples
- fit = a + b*x(i)
- y(i) = y(i)*1.d6
- write(6,100) x(i),y(i),fit
- 50 continue
- endif
-
- 60 continue
-
-c
-c =========================== end loop ===========================
-c
-
- 100 format(3x,f8.0,5x,f12.2,5x,f12.2)
- 200 format(5x,'a = latency = ',f8.2,' microseconds')
- 300 format(5x,'b = inverse bandwidth = ' , f8.5,' secs/Mbyte')
- 400 format(5x,'1/b = bandwidth = ',f8.2,' Mbytes/sec')
-
-c
-c =========================== end program ===========================
-c
-
- call MPI_FINALIZE(ierr)
-
- end
+++ /dev/null
-/*
- This is a test of probe to receive a message of unknown length
- */
-
-#include <stdio.h>
-#include <string.h>
-#include "mpi.h"
-#include "test.h"
-
-int main( int argc, char **argv )
-{
-int data, to, from, tag, maxlen, np, myid, src, dest;
-MPI_Status status;
-
-MPI_Init( &argc, &argv );
-MPI_Comm_rank( MPI_COMM_WORLD, &myid );
-MPI_Comm_size( MPI_COMM_WORLD, &np );
-
-/* dest writes out the received stats; for the output to be
- consistant (with the final check), it should be procees 0 */
-if (argc > 1 && argv[1] && strcmp( "-alt", argv[1] ) == 0) {
- dest = np - 1;
- src = 0;
- }
-else {
- src = np - 1;
- dest = 0;
- }
-
-if (myid == src) {
- to = dest;
- tag = 2000;
-#ifdef VERBOSE
- printf( "About to send\n" );
-#endif
- MPI_Send( &data, 1, MPI_INT, to, tag, MPI_COMM_WORLD );
- }
-else {
- tag = 2000;
- from = MPI_ANY_SOURCE;
- MPI_Probe( from, tag, MPI_COMM_WORLD, &status );
- MPI_Get_count( &status, MPI_INT, &maxlen );
- /* Here I'd normally allocate space; I'll just check that it is ok */
- if (maxlen > 1)
- printf( "Error; size = %d\n", maxlen );
-#ifdef VERBOSE
- printf( "About to receive\n" );
-#endif
- MPI_Recv( &data, 1, MPI_INT, status.MPI_SOURCE, status.MPI_TAG,
- MPI_COMM_WORLD, &status );
- }
-MPI_Barrier( MPI_COMM_WORLD );
-Test_Waitforall( );
-MPI_Finalize();
-return 0;
-}
+++ /dev/null
-/*
- This is a test of probe to receive a message of unknown type (used as a
- server)
- */
-#include <stdio.h>
-#include <string.h>
-#include "mpi.h"
-#include "test.h"
-
-int main( int argc, char **argv )
-{
-int data, to, from, tag, maxlen, np, myid, flag, dest, src;
-MPI_Status status, status1;
-
-MPI_Init( &argc, &argv );
-MPI_Comm_rank( MPI_COMM_WORLD, &myid );
-MPI_Comm_size( MPI_COMM_WORLD, &np );
-
-/* dest writes out the received stats; for the output to be
- consistant (with the final check), it should be procees 0 */
-if (argc > 1 && argv[1] && strcmp( "-alt", argv[1] ) == 0) {
- dest = np - 1;
- src = 0;
- }
-else {
- src = np - 1;
- dest = 0;
- }
-
-if (myid == src) {
- to = dest;
- tag = 2000;
-#ifdef VERBOSE
- printf( "About to send\n" );
-#endif
- MPI_Send( &data, 1, MPI_INT, to, tag, MPI_COMM_WORLD );
- tag = 2001;
-#ifdef VERBOSE
- printf( "About to send 'done'\n" );
-#endif
- MPI_Send( &data, 1, MPI_INT, to, tag, MPI_COMM_WORLD );
- }
-else {
- /* Server loop */
- while (1) {
- tag = MPI_ANY_TAG;
- from = MPI_ANY_SOURCE;
- /* Should really use MPI_Probe, but functionally this will work
- (it is less efficient, however) */
- do {
- MPI_Iprobe( from, tag, MPI_COMM_WORLD, &flag, &status );
- } while (!flag);
- if (status.MPI_TAG == 2001) {
-#ifdef VERBOSE
- printf( "Received terminate message\n" );
-#endif
- /* Actually need to receive it ... */
- MPI_Recv( &data, 1, MPI_INT, status.MPI_SOURCE,
- status.MPI_TAG, MPI_COMM_WORLD, &status1 );
- break;
- }
- if (status.MPI_TAG == 2000) {
- MPI_Get_count( &status, MPI_INT, &maxlen );
- if (maxlen > 1)
- printf( "Error; size = %d\n", maxlen );
-#ifdef VERBOSE
- printf( "About to receive\n" );
-#endif
- MPI_Recv( &data, 1, MPI_INT, status.MPI_SOURCE,
- status.MPI_TAG, MPI_COMM_WORLD, &status1 );
- }
- }
- }
-MPI_Barrier( MPI_COMM_WORLD );
-Test_Waitforall( );
-MPI_Finalize();
-return 0;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-/*
- * Test that receives are done by relative rank, and that the status value
- * contains the relative rank
- */
-int main( int argc, char **argv )
-{
- int rank, new_world_rank, size, order, errcnt = 0, i;
- int tmpint = 0;
- MPI_Comm new_world;
- MPI_Status s;
-
- MPI_Init(&argc,&argv);
-
- MPI_Comm_rank(MPI_COMM_WORLD,&rank);
- MPI_Comm_size(MPI_COMM_WORLD,&size);
-
- order = size - rank - 1;
- MPI_Comm_split(MPI_COMM_WORLD, 0, order, &new_world);
-
- MPI_Comm_rank ( new_world, &new_world_rank );
-
- /* Make sure that the split worked correctly */
- if (new_world_rank != order) {
- errcnt ++;
- fprintf( stderr, "Comm split did not properly order ranks!\n" );
- }
- if (new_world_rank==0) {
- MPI_Send(&tmpint, 1, MPI_INT, 1, 0, new_world);
- /* printf("%d(%d): Sent message to: %d\n", new_world_rank, rank, 1); */
- }
- else if (new_world_rank == 1) {
- MPI_Recv(&tmpint, 1, MPI_INT, 0, 0, new_world,&s);
- if (s.MPI_SOURCE != 0) {
- errcnt++;
- fprintf( stderr,
- "Source incorrect in recv status (%d should be %d)\n",
- s.MPI_SOURCE, 0 );
- }
- /*
- printf("%d(%d): Recv message from: -> %d(%d) <- these 2 should equal\n",
- new_world_rank, rank, 0, s.MPI_SOURCE);
- */
- }
-
- MPI_Comm_free( &new_world );
- i = errcnt;
- MPI_Allreduce( &i, &errcnt, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (errcnt > 0) {
- printf( "Found %d errors in the run\n", errcnt );
- }
- Test_Waitforall( );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-#include <stdlib.h>
-#include "test.h"
-
-/* Test request creation */
-
-int main( int argc, char **argv )
-{
- int i, n, n_goal = 2048, rc, len, buf[1];
- MPI_Request *req_array;
- MPI_Status status;
- char msg[MPI_MAX_ERROR_STRING];
-
- MPI_Init( &argc, &argv );
- MPI_Errhandler_set( MPI_COMM_WORLD, MPI_ERRORS_RETURN );
-
- n = n_goal;
-
- req_array = (MPI_Request *)malloc( n * sizeof(MPI_Request) );
-
- for (i=0; i<n; i++) {
- rc = MPI_Irecv( buf, 1, MPI_INT, 0, i, MPI_COMM_WORLD, req_array + i );
- if (rc) {
- fprintf( stderr, "Error when creating request number %d\n", i );
- MPI_Error_string( rc, msg, &len );
- fprintf( stderr, "%s\n", msg );
- n = i + 1;
- break;
- }
- }
- for (i=0; i<n; i++) {
- rc = MPI_Cancel( req_array + i );
- if (rc) {
- fprintf( stderr, "Error when canceling request number %d\n", i );
- MPI_Error_string( rc, msg, &len );
- fprintf( stderr, "%s\n", msg );
- n = i + 1;
- break;
- }
- rc = MPI_Request_free( req_array + i );
- if (rc) {
- fprintf( stderr, "Error when freeing request number %d\n", i );
- MPI_Error_string( rc, msg, &len );
- fprintf( stderr, "%s\n", msg );
- n = i + 1;
- break;
- }
- }
-
- printf( "Completed test of %d request creations (with cancel)\n", n );
-
- for (i=0; i<n; i++) {
- rc = MPI_Irecv( buf, 1, MPI_INT, MPI_PROC_NULL, i, MPI_COMM_WORLD,
- req_array + i );
- if (rc) {
- fprintf( stderr, "Error when creating request number %d\n", i );
- MPI_Error_string( rc, msg, &len );
- fprintf( stderr, "%s\n", msg );
- n = i + 1;
- break;
- }
- }
- for (i=0; i<n; i++) {
- rc = MPI_Wait( req_array + i, &status );
- if (rc) {
- fprintf( stderr, "Error when waiting on request number %d\n", i );
- MPI_Error_string( rc, msg, &len );
- fprintf( stderr, "%s\n", msg );
- n = i + 1;
- break;
- }
- }
-
- printf( "Completed test of %d request creations (with wait)\n", n );
- if (n != n_goal) {
- printf (
-"This MPI implementation limits the number of request that can be created\n\
-This is allowed by the standard and is not a bug, but is a limit on the\n\
-implementation\n" );
- }
- free( req_array );
- MPI_Finalize( );
- return 0;
-}
+++ /dev/null
-**** Checking the request creation routines ****
-Completed test of 2048 request creations (with cancel)
-Completed test of 2048 request creations (with wait)
-**** Checking the request creation routines ****
+++ /dev/null
-#include "test.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include "mpi.h"
-
-#define MAX_REQ 10000
-
-#define DEFAULT_REQ 100
-#define DEFAULT_LEN 20000
-#define DEFAULT_LOOP 10
-
-int main( int argc, char **argv )
-{
- int rank, size, loop, max_loop = DEFAULT_LOOP, max_req = DEFAULT_REQ;
- int buf_len = DEFAULT_LEN;
- int i, j, errs = 0, toterrs;
- MPI_Request r;
- MPI_Status status;
- int *(b[MAX_REQ]);
- MPI_Datatype dtype;
- int sendrank = 0, recvrank = 1;
-
- MPI_Init( &argc, &argv );
-
- dtype = MPI_INT;
-
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-
-/*
- The following test allows this test to run on small-memory systems
- that support the sysconf call interface. This test keeps the test from
- becoming swap-bound. For example, on an old Linux system or a
- Sony Playstation 2 (really!)
- */
-#if defined(HAVE_SYSCONF) && defined(_SC_PHYS_PAGES) && defined(_SC_PAGESIZE)
- if (rank == sendrank)
- {
- long n_pages, pagesize;
- int msglen_max = max_req * buf_len * sizeof(int);
- n_pages = sysconf( _SC_PHYS_PAGES );
- pagesize = sysconf( _SC_PAGESIZE );
- /* printf( "Total mem = %ld\n", n_pages * pagesize ); */
- /* We want to avoid integer overflow in the size calculation.
- The best way is to avoid computing any products (such
- as total memory = n_pages * pagesize) and instead
- compute a msglen_max that fits within 1/4 of the available
- pages */
- if (n_pages > 0 && pagesize > 0) {
- /* Recompute msglen_max */
- int msgpages = 4 * ((msglen_max + pagesize - 1)/ pagesize);
- while (n_pages < msgpages) {
- msglen_max /= 2; msgpages /= 2; buf_len /= 2;
- }
- }
- }
-#else
- /* printf( "No sysconf\n" ); */
-#endif
-
- /* Check command line args (allow usage even with one processor */
- argv++;
- argc--;
- while (argc--) {
- if (strcmp( "-loop" , *argv ) == 0) {
- argv++; argc--;
- max_loop = atoi( *argv );
- }
- else if (strcmp( "-req", *argv ) == 0) {
- argv++; argc--;
- max_req = atoi( *argv );
- }
- else if (strcmp( "-len", *argv ) == 0) {
- argv++; argc--;
- buf_len = atoi( *argv );
- }
- else {
- fprintf( stderr,
- "Usage: reqfree [ -loop n ] [ -req n ] [ -len n ]\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- argv++;
- }
-
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- if (size != 2) {
- fprintf( stderr, "This program requires two processes\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- /* Assume only processor 0 has the command line */
- MPI_Bcast( &max_loop, 1, MPI_INT, 0, MPI_COMM_WORLD );
- MPI_Bcast( &max_req, 1, MPI_INT, 0, MPI_COMM_WORLD );
- MPI_Bcast( &buf_len, 1, MPI_INT, 0, MPI_COMM_WORLD );
-
- /* Allocate buffers */
- for (i=0; i<max_req; i++) {
- b[i] = (int *) malloc(buf_len * sizeof(int) );
- if (!b[i]) {
- fprintf( stderr, "Could not allocate %dth block of %d ints\n",
- i, buf_len );
- MPI_Abort( MPI_COMM_WORLD, 2 );
- }
- if (rank != sendrank) break;
- for (j=0; j<buf_len; j++) {
- b[i][j] = i * buf_len + j;
- }
- }
-
- /* Loop several times to capture resource leaks */
- for (loop=0; loop<max_loop; loop++) {
- if (rank == sendrank) {
- for (i=0; i<max_req; i++) {
- MPI_Isend( b[i], buf_len, dtype, recvrank, 0,
- MPI_COMM_WORLD, &r );
- MPI_Request_free( &r );
- }
- MPI_Barrier( MPI_COMM_WORLD );
- MPI_Barrier( MPI_COMM_WORLD );
- }
- else {
- MPI_Barrier( MPI_COMM_WORLD );
- for (i=0; i<max_req; i++) {
- MPI_Recv( b[0], buf_len, dtype, sendrank, 0, MPI_COMM_WORLD,
- &status );
- for (j=0; j<buf_len; j++) {
- if (b[0][j] != i * buf_len + j) {
- errs++;
- fprintf( stdout,
- "at %d in %dth message, got %d expected %d\n",
- j, i, b[0][j], i * buf_len + j );
- break;
- }
- }
- }
- MPI_Barrier( MPI_COMM_WORLD );
- }
- }
-
- MPI_Allreduce( &errs, &toterrs, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (rank == 0) {
- if (toterrs == 0) printf( " No Errors\n" );
- else printf( "Found %d errors\n", toterrs );
- }
-
- MPI_Finalize( );
- return 0;
-}
-
+++ /dev/null
-#! /bin/sh
-#
-# Run some of the tests. If any arguments are provided, pass them to the
-# test programs.
-#
-# -mvhome is needed for the ANL SP, and is ignored by others
-args=
-device=
-MPICH_VERSION=
-STOPFILE=${MPITEST_STOPTEST:-"$HOME/.stopmpichtests"}
-MAKE="make --no-print-directory"
-MPIRUNMVBACK=""
-#
-# Load basic procedures
-
-#
-# Set mpirun to the name/path of the mpirun program
-#FindMPIRUN
-#
-# If the programs are not available, run make.
-runtests=1
-makeeach=0
-writesummaryfile=no
-check_at_once=1
-quiet=0
-check_canrun=0
-have_fortran=0
-CheckOutputWhileRunning="yes"
-# Using shifts should remove args from the list.
-for arg in "$@" ; do
- case $arg in
- -basedir=* )
- basedir=`echo $arg | sed 's/-basedir=//'`
- ;;
- -srcdir=* )
- srcdir=`echo $arg | sed 's/-srcdir=//'`
- ;;
- -fort=* )
- have_fortran=`echo $arg | sed 's/-fort=//'`
- ;;
- -checkonly)
- shift
- runtests=0
- ;;
- -margs=*)
- shift
- margs=`echo $arg | sed 's/-margs=//'`
- args="$args $margs"
- ;;
- -summaryfile=*)
- writesummaryfile=yes
- summaryfile=`echo A$arg | sed 's/A-summaryfile=//'`
- ;;
- -echo)
- shift
- set -x
- ;;
- -check)
- check_canrun=1
- ;;
- -quiet)
- shift
- quiet=1
- ;;
- -small)
- shift
- makeeach=1
- ;;
- -atend)
- shift
- check_at_once=0
- ;;
- -help|-u)
- shift
- echo "runtests [-checkonly] [-margs='...'] [-atend] [-check]"
- echo "run tests in this directory. If -checkonly set, just run"
- echo "the differences check (do NO rerun the test programs)."
- echo "If -margs is used, these options are passed to mpirun."
- echo "If -small is used, the examples are built, run, and deleted."
- echo "If -atend is used, the success of the tests is checked only"
- echo "at the end of the test rather than also after each test."
- echo "If -check is used, only a single simple test is run; this"
- echo "is used to check that mpirun can run an MPI program."
- exit 1
- ;;
- *)
- if test -n "$arg" ; then
- echo "Passing remaining arguments to programs ($*)"
- break
- fi
- ;;
- esac
-done
-
-#
-# Load basic procedures
-. ${srcdir}/../runbase
-
-# Do this because we're writing the output while running
-savewritesummaryfile=$writesummaryfile
-writesummaryfile=no
-
-mpirun=" ${basedir}/bin/smpirun --cfg=smpi/running_power:108095000 -platform ${srcdir}/../../../../examples/msg/small_platform_with_routers.xml -hostfile ${srcdir}/../../hostfile --log=root.thres:critical"
-
-# If cannot run test, do that and exit
-if [ $check_canrun = 1 ] ; then
- # Make sure that we don't have an old file lying around
- rm -f third third.o third.exe
- MakeExe third
- rm -f third.out
- echo '*** Testing Unexpected messages ***' >> third.out
- $mpirun $args -np 2 ./third </dev/null >> third.out 2>&1
- echo '*** Testing Unexpected messages ***' >> third.out
- rm -f third.stdo
- cat >>third.stdo <<EOF
-*** Testing Unexpected messages ***
- No Errors
-*** Testing Unexpected messages ***
-EOF
-# if diff -b third.out third.stdo > /dev/null ; then
- rc=0
-# else
-# echo "Failed to run simple program!"
-# echo "Output from run attempt was"
-# cat third.out
-# echo "mpirun program was $mpirun"
-# echo "mpirun command was "
-# echo "$mpirun $args -np 2 ./third </dev/null >>third.out 2>&1"
-# rc=1
-# fi
-# CleanExe third
-# rm -f third.out
-# exit $rc
-fi
-
-# If the programs are not available, run make.
-#if [ ! -x sendrecv_mpich -a $makeeach = 0 -a $runtests = 1 ] ; then
-# $MAKE
-#fi
-
-testfiles=""
-if [ $runtests = 1 ] ; then
-echo '**** Testing MPI Point-to-point routines ****'
-
-RunTest sendrecv_mpich 2 "**** Testing MPI_Send and MPI_Recv ****" "" "sendrecv-0.out sendrecv-1.out"
-
-RunTest sendrecv2 2 "**** Testing MPI_Send and MPI_Recv (2) ****"
-
-
-#Uses MPI_Pack and Unpack
-#RunTest sendrecv3 2 "**** Testing MPI_Send and MPI_Recv (3) ****"
-#Uses MPI_BOTTOM
-#RunTest sendrecv4 2 "**** Testing MPI_Send and MPI_Recv (4) ****"
-
-#not supported
-#RunTest bsendtest 2 "**** Testing MPI_Bsend and MPI_Recv (4) ****" "" "bsendtest-0.out bsendtest-1.out"
-
-RunTest isndrcv 2 "**** Testing MPI_Isend and MPI_Irecv ****" "" "isndrcv-0.out isndrcv-1.out"
-
-#RunTest irsend 2 "**** Testing MPI_Irsend ****"
-
-#RunTest irsendinit 2 "**** Testing MPI_Rsend_init ****"
-
-
-#rsend and ssend to implement, removed for now
-RunTest longmsgs 2 "**** Testing long messages ****"
-
-RunTest testsome 2 "**** Testing MPI_Testsome/Testany/Waitsome ****"
-
-#fails
-#RunTest testall_mpich 2 "**** Testing MPI_Testall ****"
-
-#MPI_Cancel, not yet implemented
-#RunTest cancel 2 "**** Checking MPI_Cancel (Irecv's) ****"
-
-#RunTest cancel2 2 "**** Checking MPI_Cancel (Persistent Recv's) ****"
-
-#RunTest cancel3 2 "**** Checking MPI_Cancel (Persistent Send's) ****"
-
-#RunTest cancelmessages 2 "**** Checking MPI_Cancel (short/eager/rndv) ****"
-
-#RunTest cancelibm 2 "**** Checking MPI_Cancel (successful/nonsuccessful) ****"
-
-# This test exposes a SEGV in the MPICH1 code. However, this is an
-# uncommon situtation. Users who need this feature should switch to
-# MPICH2 (www.mcs.anl.gov/mpi/mpich2)
-#RunTest cancelissend 2 "**** Checking MPI_Cancel and MPI_Issend (short msgs) ****"
-
-RunTest sndrcv 2 "**** Testing MPI_Sendrecv ****"
-
-RunTest sndrcvrep 2 "**** Testing MPI_Sendrecv_replace ****"
-
-RunTest sndrcvrpl2 2 "**** Testing MPI_Sendrecv_replace (long) ****"
-
-#not implemented :TODO, should be simple, add a nbelements parameter to the datatype, compute it at creation time, then multiply status->count by this number
-#RunTest getelm 2 "**** Testing MPI_Get_elements ****"
-
-#uses Pack_size, Buffer_attach, Bsend, Buffer_detach
-#RunTest overtake 2 "**** Verifying that messages are non-overtaking ****" "" "overtake-0.out overtake-1.out"
-
-RunTest ssendtest 2 "**** Verifying ssend ****"
-
-RunTest ssendtest2 2 "**** Verifying ssend (2) ****"
-
-RunTest issendtest 2 "**** Verifying Issend ****" "" "issendtest-1.out"
-
-RunTest issend2 2 "**** Verifying Issend (2) ****"
-
-#uses MPI_Cancel, lets a lot of orphan comms.
-#RunTest reqcreate 1 "**** Checking the request creation routines ****"
-
-
-#free does really free the request, without waiting for completion, leading to bugs.
-#RunTest reqfree 2 "**** Checking request free ****" "-req 2048"
-
-RunTest typebase 1 "**** Checking the type (sizes) routines ****"
-
-RunTest typecreate 1 "**** Checking the type creation routines ****"
-
-RunTest typetest 2 "**** Checking the type routines ****" "" "typetest-0.out typetest-1.out"
-
-#weird error, because comment says smpi returned value is same as expected from mpich .. modified to handle this value as correct
-RunTest typeub 2 "**** Checking the type routines: MPI_UB ****"
-
-RunTest typeub2 1 "**** Checking the type routines: MPI_UB(2) ****"
-
-RunTest typeub3 1 "**** Checking the type routines: MPI_UB(3) ****"
-
-RunTest typelb 1 "**** Checking the type routines: MPI_LB ****"
-
-RunTest structlb 1 "**** Checking Type_struct routines: MPI_LB ****"
-
-#ssend, replaced by send
-RunTest dtypelife 2 "**** Checking the type routines: MPI_Type_free ****"
-
-#TODO: handle alignment for extent values
-#RunTest dataalign 2 "**** Checking the type alignment ****"
-
-RunTest dtyperecv 2 "**** Checking the type recv ****"
-
-RunTest commit 1 "**** Checking the type routines: MPI_Type_commit ****"
-
-RunTest third 2 "*** Testing Unexpected messages ***"
-
-RunTest fourth 4 "*** Testing Irecv/Isend/Wait ***"
-
-RunTest fifth 4 "*** Testing Irecv/Isend/Waitall ***"
-
-#uses MPI_keyval_create, Attr_put, Attr_get, Attr_delete, Keyval_free
-#RunTest sixth 2 "*** Testing attribute manipulation ***"
-
-RunTest nblock 4 "*** Testing Isend/Irecv (large numbers) ***"
-
-#TODO : unlock probing ...
-#RunTest nbtest 4 "*** Testing Isend/Probe/Recv (large numbers) ***"
-
-RunTest sendmany 8 "*** Testing Send (many procs) ***"
-
-RunTest order 2 "*** Testing Recv ordering ***"
-
-RunTest sendorder 2 "**** Checking Message Ordering ****"
-
-RunTest exittest 3 "**** Checking Exit Processing ****"
-
-#uses MPI_Errors
-#RunTest trunc 2 "*** Testing Message truncation ***"
-
-RunTest truncmult 2 '*** Testing Message trunction in multiple completions ***'
-
-RunTest nullproc 2 "*** Testing handling of MPI_PROC_NULL ***"
-
-RunTest nullproc2 2 "*** Testing handling of MPI_PROC_NULL in blocking Recv ***"
-
-RunTest relrank 2 "*** Testing handling of relative rank ***"
-
-RunTest hvectest 2 "*** Testing Vector type ***"
-
-RunTest hvectest2 2 "*** Testing struct type for vectors (MPI_UB) ***"
-
-RunTest hvec 2 "*** Testing Type_Hvector ***"
-
-RunTest hindexed 1 "*** Testing Type_Hindexed ***"
-
-RunTest probe 2 "*** Testing Probe and Get_count ***"
-
-RunTest probe1 2 "*** Testing Iprobe and Get_count ***"
-
-RunTest self 1 "*** Testing send to self ***"
-#TODO : handle COMM_SELF
-#RunTest selfvsworld 2 "*** Testing COMM_SELF and COMM_WORLD ***"
-
-RunTest testtest1 2 "*** Testing MPI_Test ***"
-
-RunTest persistent 4 "*** Testing MPI_Recv_init ***"
-
-RunTest persist 4 "*** Testing MPI_Startall/Request_free ***"
-#used MPI_Buffers and Bsends
-#RunTest persist2 4 "*** Testing MPI_Startall(Bsend)/Request_free ***"
-
-RunTest waitall 4 "*** Testing MPI_Waitall ***"
-
-RunTest waitall2 2 "*** Testing MPI_Waitall (order) ***"
-
-#RunTest waitall3 4 "*** Testing MPI_Waitall (order-irecv) ***"
-
-#RunTest waitall4 4 "*** Testing MPI_Waitall (order-isend) ***"
-#put a big value for the message size, because it failed as a detached send (isend was used instead of issend)
-RunTest waitany 4 "*** Testing MPI_Waitany ***"
-
-#RunTest pack 2 "*** Testing MPI_Pack ***"
-
-RunTest flood 2 "**** Testing large messages ****"
-
-#very long
-#RunTest flood2 2 "**** Testing large numbers of messages ****"
-#
-# Run Fortran tests ONLY if Fortran available
-if [ $have_fortran -eq "1" ] ; then
- echo "FORTRAN TESTS"
- #
- #echo "*** secondf ***" >> pt2pt.out
- #$mpirun $args -np 2 ./secondf "$@" >> pt2pt.out 2>&1
- #
- RunTest isendf 2 "*** Testing isend from Fortran ***"
-
- RunTest sendcplx 2 "*** Testing Fortran send ***"
- #RunTest allpair 2 "*** Testing pt-2-pt from Fortran ***"
-
- #RunTest allpair2 2 "*** Testing pt-2-pt from Fortran (many calls) ***"
- #
-# OutTime
-# testfiles="$testfiles structf.out"
-# rm -f structf.out
-# MakeExe structf
-# echo '*** Testing Type_struct from Fortran ***'
-# echo '*** Testing Type_struct from Fortran ***' >> structf.out
- # This is tricky. Because of a bug in IRIX64, we need to direct
- # input from /dev/null (so that we can know that we need a new process
- # group). This should be ok for everyone, but SunOS 4.1.4 tends to
- # panic (!!) in this case. Since both behaviors represent broken
- # operating systems, we test for ARCH=IRIX64
-# if [ "LINUX" = "IRIX64" ] ; then
-# $mpirun $args -np 2 ./structf "$@" >> structf.out 2>&1 < /dev/null
-# else
-# $mpirun $args -np 2 ./structf "$@" >> structf.out 2>&1
-# fi
-# echo '*** Testing Type_struct from Fortran ***' >> structf.out
-# CheckOutput structf
-# CleanExe structf
- #
- RunTest send1 2 "*** Testing pt-2-pt from Fortran (2) ***"
-
- RunTest sendfort 2 "*** Testing Fortran logical datatype ***"
-
- #
- testfiles="$testfiles pingpong.out"
- rm -f pingpong.out
- #MakeExe pingpong
-
- echo '*** Testing pt-2-pt from Fortran (3) ***'
- $mpirun $args -np 2 ./pingpong_f "$@" >> /dev/null
- CheckOutput pingpong
- #CleanExe pingpong
- #
- echo "END OF FORTRAN TESTS"
-fi
-#
-else
- # Just run checks
- testfiles=`echo *.out`
- if test "$testfiles" = "*.out" ; then
- echo "No output files remain from previous test!"
- exit 1
- fi
-fi
-#
-writesummaryfile=$savewritesummaryfile
-echo '*** Checking for differences from expected output ***'
-CheckAllOutput pt2pt.diff
-exit 0
-
+++ /dev/null
-C
-C second - test program that sends an array of floats from the first process
-C of a group to the last, using send and recv
-C
-C
- program main
- include 'mpif.h'
-C
- integer rank, size, to, from, tag, count, i, ierr
- integer src, dest
- integer st_source, st_tag, st_count
-C MPI_Status status
- integer status(MPI_STATUS_SIZE)
- double precision data(100)
-
- call MPI_INIT( ierr )
-C print *, 'about to call comm rank'
- call MPI_COMM_RANK( MPI_COMM_WORLD, rank, ierr )
-C print *, rank, 'about to call comm size'
- call MPI_COMM_SIZE( MPI_COMM_WORLD, size, ierr )
- print *, 'Process ', rank, ' of ', size, ' is alive'
-C
-C src = size - 1
-C dest = 0
- dest = size - 1
- src = 0
-C
- if (rank .eq. src) then
- to = dest
- count = 10
- tag = 2001
- do 10 i=1, 10
- data(i) = i
- 10 continue
- call MPI_SEND( data, count, MPI_DOUBLE_PRECISION, to, tag,
- & MPI_COMM_WORLD, ierr )
- print *, rank, ' sent'
- print *, (data(i),i=1,10)
- elseif (rank .eq. dest) then
- tag = MPI_ANY_TAG
- count = 10
- from = MPI_ANY_SOURCE
- call MPI_RECV(data, count, MPI_DOUBLE_PRECISION, from, tag,
- & MPI_COMM_WORLD, status, ierr )
-
- call MPI_GET_COUNT( status, MPI_DOUBLE_PRECISION,
- & st_count, ierr )
- st_source = status(MPI_SOURCE)
- st_tag = status(MPI_TAG)
-c
- print *, 'Status info: source = ', st_source,
- & ' tag = ', st_tag, ' count = ', st_count
- print *, rank, ' received', (data(i),i=1,10)
- endif
-
- call MPI_FINALIZE( ierr )
- print *, 'Process ', rank, ' exiting'
- end
-
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-/*
- * This needs to test long messages as well as short ones.
- * The most likely failure mode for this program is that it will
- * hang. Sorry about that....
- *
- */
-int main( int argc, char **argv )
-{
-int sendbuf[10];
-int sendcount = 10;
-int recvbuf[10];
-int recvcount = 10;
-int source = 0, recvtag = 2;
-int dest = 0, sendtag = 2;
-int i, *longsend, *longrecv;
-
- int mpi_errno = MPI_SUCCESS;
- MPI_Status status_array[2];
- MPI_Request req[2];
-
- MPI_Init( &argc, &argv );
- if ((mpi_errno = MPI_Irecv ( recvbuf, recvcount, MPI_INT,
- source, recvtag, MPI_COMM_WORLD, &req[1] )))
- return mpi_errno;
- if ((mpi_errno = MPI_Isend ( sendbuf, sendcount, MPI_INT, dest,
- sendtag, MPI_COMM_WORLD, &req[0] )))
- return mpi_errno;
-
- fprintf( stdout, "[%d] Starting waitall\n", 0 );
- mpi_errno = MPI_Waitall ( 2, req, status_array );
- fprintf( stdout, "[%d] Ending waitall\n", 0 );
-
- for (i=16; i<257000; i *= 2) {
- longsend = (int *)malloc( i * sizeof(int) );
- longrecv = (int *)malloc( i * sizeof(int) );
- if (!longsend || !longrecv) {
- }
- if ((mpi_errno = MPI_Irecv ( longrecv, i, MPI_INT, source, recvtag,
- MPI_COMM_WORLD, &req[1] )))
- return mpi_errno;
- if ((mpi_errno = MPI_Isend ( longsend, i, MPI_INT, dest, sendtag,
- MPI_COMM_WORLD, &req[0] )))
- return mpi_errno;
-
- fprintf( stdout, "[%d] Starting waitall (%d)\n", 0, i );
- mpi_errno = MPI_Waitall ( 2, req, status_array );
- fprintf( stdout, "[%d] Ending waitall\n", 0 );
-
- free( longsend );
- free( longrecv );
- }
-
- MPI_Finalize();
- return (mpi_errno);
-}
+++ /dev/null
-[0] Starting waitall
-[0] Ending waitall
-[0] Starting waitall (16)
-[0] Ending waitall
-[0] Starting waitall (32)
-[0] Ending waitall
-[0] Starting waitall (64)
-[0] Ending waitall
-[0] Starting waitall (128)
-[0] Ending waitall
-[0] Starting waitall (256)
-[0] Ending waitall
-[0] Starting waitall (512)
-[0] Ending waitall
-[0] Starting waitall (1024)
-[0] Ending waitall
-[0] Starting waitall (2048)
-[0] Ending waitall
-[0] Starting waitall (4096)
-[0] Ending waitall
-[0] Starting waitall (8192)
-[0] Ending waitall
-[0] Starting waitall (16384)
-[0] Ending waitall
-[0] Starting waitall (32768)
-[0] Ending waitall
-[0] Starting waitall (65536)
-[0] Ending waitall
-[0] Starting waitall (131072)
-[0] Ending waitall
+++ /dev/null
-/* -----------------------------------------------------------------------
- * Code: mismatch.c
- * Lab: Parallel Processing Performance Tools
- * Usage: mismatch
- * Run on two nodes
- * You will need to stop the deadlocked program with <ctrl>\
- * Author: Roslyn Leibensperger Last revised: 3/19/97 RYL
- *
- * Modified by Bill Gropp (ANL) to use Iprobe to detect the message and
- * always produce output (no need to abort a deadlocked program).
- * Unfortunately(?), the version of POE that had this bug is no longer
- * available, so we can't test whether using Iprobe would show the same
- * problem.
- * ------------------------------------------------------------------------ */
-#include <stdio.h>
-#include "mpi.h"
-#define MSGLEN 100 /* length of message in elements */
-#define TAG_A 100
-#define TAG_B 200
-
-int main( int argc, char *argv[] )
-{
- float message1 [MSGLEN], /* message buffers */
- message2 [MSGLEN],
- message3 [MSGLEN];
- int rank, /* rank of task in communicator */
- dest=0, source=0, /* rank in communicator of destination */
- /* and source tasks */
- send_tag=0, recv_tag=0, /* message tags */
- flag, size, i;
- int errs = 0, toterrs;
- MPI_Status status; /* status of communication */
- MPI_Status statuses[2];
- MPI_Request requests[2];
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- if (size != 2) {
- printf( "Must run with exactly 2 processes\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- /* printf ( " Task %d initialized\n", rank ); */
-
- /* initialize message buffers */
- for ( i=0; i<MSGLEN; i++ )
- {
- message1[i] = 100;
- message2[i] = -100;
- }
-
- /* ---------------------------------------------------------------
- * each task sets its message tags for the send and receive, plus
- * the destination for the send, and the source for the receive
- * --------------------------------------------------------------- */
- if ( rank == 0 )
- {
- dest = 1;
- source = 1;
- send_tag = TAG_B;
- recv_tag = TAG_A;
- }
- else if ( rank == 1)
- {
- dest = 0;
- source = 0;
- send_tag = TAG_B;
- recv_tag = TAG_A;
- }
-
- /* ---------------------------------------------------------------
- * send and receive messages
- * --------------------------------------------------------------- */
- /* printf ( " Task %d has sent the message\n", rank ); */
- MPI_Isend ( message1, MSGLEN, MPI_FLOAT, dest, send_tag, MPI_COMM_WORLD, &requests[0] );
- MPI_Irecv ( message2, MSGLEN, MPI_FLOAT, source, recv_tag, MPI_COMM_WORLD, &requests[1] );
-
- /* See if we can receive the message on COMM_SELF...
- * This should *never* be possible, but if TV is to be believed may happen
- * with POE 2.4
- */
- MPI_Iprobe( MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_SELF, &flag, &status );
- if (flag) {
- errs++;
- printf ( " Task %d has received the message on COMM_SELF !\n", rank );
- }
-
- MPI_Recv( message3, MSGLEN, MPI_FLOAT, source, send_tag, MPI_COMM_WORLD,
- &status );
- MPI_Send( message3, MSGLEN, MPI_FLOAT, dest, recv_tag, MPI_COMM_WORLD );
- MPI_Waitall( 2, requests, statuses );
- MPI_Reduce( &errs, &toterrs, 1, MPI_INT, MPI_SUM, 0, MPI_COMM_WORLD );
- if (rank == 0) {
- if (toterrs == 0)
- printf( "No errors\n" );
- else
- printf( "Error in handling MPI_COMM_SELF\n" );
- }
-
- MPI_Finalize();
- return 0;
-}
-
-
+++ /dev/null
-C
-C Test program from Kevin Maguire (K.Maguire@dl.ac.uk); hung earlier
-C T3D verions. Modified by WDG to be Fortran 77
-C
- PROGRAM TEST
- IMPLICIT NONE
-
- INCLUDE 'mpif.h'
-
- INTEGER STRT,STOP,STEP
- PARAMETER ( STRT = 1 , STOP = 1000 , STEP = 10 )
-
- INTEGER MAX_MESS
- PARAMETER (MAX_MESS = STOP)
-
- INTEGER NUM_LOOPS
- PARAMETER (NUM_LOOPS = 5)
-
- LOGICAL VERBOSE
- PARAMETER (VERBOSE = .FALSE.)
-
- REAL MESSAGE1(MAX_MESS),MESSAGE2(MAX_MESS)
-
- INTEGER MES_SIZE,MES_NUM,ID,IERR
- INTEGER TO1,FROM1,MES_ID1
- INTEGER TO2,FROM2,MES_ID2
- INTEGER INODE,ITOTNODE
- INTEGER STATUS(MPI_STATUS_SIZE)
-
- INTEGER TAG_UP_BD
-
- CALL MPI_INIT(IERR)
- CALL MPI_COMM_RANK
- $ (MPI_COMM_WORLD,INODE,IERR)
- CALL MPI_COMM_SIZE
- $ (MPI_COMM_WORLD,ITOTNODE,IERR)
-C CALL MPI_ATTR_GET
-C $ (MPI_COMM_WORLD,MPI_TAG_UB,TAG_UP_BD,FLAG,IERR)
- TAG_UP_BD=1000000
-
- CALL MPI_BARRIER(MPI_COMM_WORLD,IERR)
-
- ID = 0
-
- DO 10 MES_SIZE=STRT,STOP,STEP
-
- DO 20 MES_NUM=1,NUM_LOOPS
-
- MESSAGE1(1) = 1.
- MESSAGE2(1) = 2.
-
- MES_ID1 = ID
- ID = ID + 100
- IF (ID.GE.TAG_UP_BD) ID = 0
- FROM1 = 0
- TO1 = ITOTNODE-1
-
- MES_ID2 = ID
- ID = ID + 100
- IF (ID.GE.TAG_UP_BD) ID = 0
- FROM2 = ITOTNODE-1
- TO2 = 0
-
- IF (INODE.EQ.0) THEN
-
- CALL MPI_SEND(
- $ MESSAGE1,MES_SIZE,MPI_REAL,
- $ TO1,MES_ID1,MPI_COMM_WORLD,
- $ IERR)
-
- CALL MPI_RECV(
- $ MESSAGE2,MES_SIZE,MPI_REAL,
- $ FROM2,MES_ID2,MPI_COMM_WORLD,
- $ STATUS,IERR)
-
- ENDIF
-
- IF (INODE.EQ.(ITOTNODE-1)) THEN
-
- CALL MPI_RECV(
- $ MESSAGE1,MES_SIZE,MPI_REAL,
- $ FROM1,MES_ID1,MPI_COMM_WORLD,
- $ STATUS,IERR)
-
- CALL MPI_SEND(
- $ MESSAGE2,MES_SIZE,MPI_REAL,
- $ TO2,MES_ID2,MPI_COMM_WORLD,
- $ IERR)
-
- ENDIF
-
- CALL MPI_BARRIER(MPI_COMM_WORLD,IERR)
-
- IF (INODE.EQ.0 .AND. VERBOSE) THEN
- WRITE (*,'(5I10)')
- $ MES_SIZE,MES_NUM,TO1,FROM1,MES_ID1
- WRITE (*,'(5I10)')
- $ MES_SIZE,MES_NUM,TO2,FROM2,MES_ID2
- WRITE (*,'(5I10)')
- ENDIF
-
- 20 CONTINUE
-
- 10 CONTINUE
- IF (INODE.EQ.0) THEN
-C If we get here at all, we're ok
- PRINT *, ' No Errors'
- ENDIF
- CALL MPI_FINALIZE(IERR)
-
- END
+++ /dev/null
- PROGRAM MAIN
- INCLUDE 'mpif.h'
-
- INTEGER LDA
- PARAMETER (LDA=2)
- INTEGER myid,IERR,NPROCS, stat(MPI_STATUS_SIZE)
- COMPLEX A(2,2)
-
- CALL MPI_INIT(IERR)
- CALL MPI_COMM_RANK(MPI_COMM_WORLD,myid,IERR)
- CALL MPI_COMM_SIZE(MPI_COMM_WORLD,NPROCS,IERR)
-
- J0 = 1
- J1 = 2
-
- IF (myid .EQ. 0) THEN
- A(1,1) = CMPLX(1,1)
- A(2,1) = CMPLX(2,1)
- A(1,2) = CMPLX(1,2)
- A(2,2) = CMPLX(2,2)
- CALL MPI_SEND(A(1,1),LDA*(J1-J0+1),MPI_COMPLEX,1,
- + 0,MPI_COMM_WORLD,IERR)
- ELSE
- CALL MPI_RECV(A(1,1),LDA*(J1-J0+1),MPI_COMPLEX,
- + 0,MPI_ANY_TAG,MPI_COMM_WORLD,stat,IERR)
- PRINT *,'Received A'
- PRINT *,'A(1,1) = ',A(1,1),' A(1,2) = ',A(1,2)
- PRINT *,'A(2,1) = ',A(2,1),' A(2,2) = ',A(2,2)
- ENDIF
- CALL MPI_FINALIZE(IERR)
- END
+++ /dev/null
- Received A
- A(1,1) = (1.,1.) A(1,2) = (1.,2.)
- A(2,1) = (2.,1.) A(2,2) = (2.,2.)
\ No newline at end of file
+++ /dev/null
- program main
-C
-C Test Fortran logical data
-C
- implicit none
- include 'mpif.h'
- integer ierr, n, tag, status(MPI_STATUS_SIZE), size, rank, i
- integer errs, nrecv
- logical l(1000)
-C
- call mpi_init( ierr )
- call mpi_comm_size( MPI_COMM_WORLD, size, ierr )
- call mpi_comm_rank( MPI_COMM_WORLD, rank, ierr )
-C
- n = 100
- do i=1, n
- l(i) = i .lt. n/2
- enddo
- tag = 27
- if (rank .eq. 1) then
- call MPI_Send( l, n, MPI_LOGICAL, 0, tag, MPI_COMM_WORLD, ierr
- $ )
- else if (rank .eq. 0) then
- call MPI_Recv( l, n, MPI_LOGICAL, 1, tag, MPI_COMM_WORLD,
- $ status, ierr )
-C Check results
- call MPI_Get_count( status, MPI_LOGICAL, nrecv, ierr )
- if (nrecv .ne. n) then
- print *, 'Wrong count for logical data'
- endif
- errs = 0
- do i=1, n
- if (l(i) .neqv. (i .lt. n/2)) then
- errs = errs + 1
- print *, 'Error in logical entry ', i
- endif
- enddo
- if (errs .gt. 0) then
- print *, ' Found ', errs, ' errors'
- else
- print *, ' No Errors'
- endif
- endif
-C
- call mpi_finalize( ierr )
-C
- end
+++ /dev/null
-#include <stdio.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <stdlib.h>
-#include <assert.h>
-#include "mpi.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-#define MAXPES 16
-#define MYBUFSIZE 8*1024
-static int buffer[MAXPES][MYBUFSIZE];
-
-#define NUM_RUNS 10
-
-
-int main ( int argc, char *argv[] )
-{
- int i;
- int count, size;
- int self, npes;
- double secs;
- MPI_Request request[MAXPES];
- MPI_Status status;
-
-
- MPI_Init (&argc, &argv);
- MPI_Comm_rank (MPI_COMM_WORLD, &self);
- MPI_Comm_size (MPI_COMM_WORLD, &npes);
-
- assert (npes <= MAXPES);
-
- for (size = 1; size <= MYBUFSIZE ; size += size)
- {
-
- secs = -MPI_Wtime ();
- for (count = 0; count < NUM_RUNS; count++)
- {
- MPI_Barrier (MPI_COMM_WORLD);
-
- for (i = 0; i < npes; i++)
- {
- if (i == self)
- continue;
- MPI_Irecv (buffer[i], size, MPI_INT, i,
- MPI_ANY_TAG, MPI_COMM_WORLD, &request[i]);
- }
-
- for (i = 0; i < npes; i++)
- {
- if (i == self)
- continue;
- MPI_Send (buffer[self], size, MPI_INT, i, 0, MPI_COMM_WORLD);
- }
-
- for (i = 0; i < npes; i++)
- {
- if (i == self)
- continue;
- MPI_Wait (&request[i], &status);
- }
-
- }
- MPI_Barrier (MPI_COMM_WORLD);
- secs += MPI_Wtime ();
-
- if (self == 0)
- {
- secs = secs / (double) NUM_RUNS;
- printf ( "length = %d ints\n", size );
- fflush(stdout);
-/*
- printf ("%f\n",
- (double) (size * sizeof (int) * (npes - 1)) /
- (secs * 1024.0 * 1024.0));
- */
- }
- }
- MPI_Finalize();
- return (0);
-}
+++ /dev/null
-You requested to use 8 processes, but there is only 5 processes in your hostfile...
-length = 1 ints
-length = 2 ints
-length = 4 ints
-length = 8 ints
-length = 16 ints
-length = 32 ints
-length = 64 ints
-length = 128 ints
-length = 256 ints
-length = 512 ints
-length = 1024 ints
-length = 2048 ints
-length = 4096 ints
-length = 8192 ints
+++ /dev/null
-/*
- Test ordering of messages that differ only in data
-
- sendorder [ -n number-of-sends ] [ -m length-of-long-sends ]
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "mpi.h"
-
-/* Prototypes */
-void delay( int );
-void CheckStatus( MPI_Status *, int, int, int, int * );
-
-/*
- This is a delay to make sure that several messages are in the queue when
- the MPI_Recv is called
-
- 10ms delay for now.
-*/
-void delay( int ms )
-{
- double deltat = ms * 0.001;
- MPI_Wtime();
- //while (MPI_Wtime() - t < deltat) ;
- sleep(deltat);
-}
-
-void CheckStatus( MPI_Status *status, int tag, int src, int cnt, int *err )
-{
- int n;
-
- if (status->MPI_TAG != tag && status->MPI_SOURCE != src) {
- if (*err < 10) {
- fprintf( stdout,
- "Error in message status! tag = %d and source = %d\n", status->MPI_TAG,
- status->MPI_SOURCE );
- }
- (void)*err++;
- }
- MPI_Get_count( status, MPI_INT, &n );
- if (n != cnt) {
- if (*err < 10) {
- fprintf( stdout,
- "Error in message status! length is %d and should be %d\n", n, cnt );
- }
- (void)*err++;
- }
-}
-
-int main( int argc, char *argv[] )
-{
- int i, n, m, val, *buf;
- MPI_Status status;
- int src, dest, tag, err = 0, toterr;
- int rank, size;
- MPI_Comm comm;
-
- MPI_Init( &argc, &argv );
-
- n = 1000; /* Number of tests */
- comm = MPI_COMM_WORLD;
- tag = 3;
- m = 1000; /* Size in ints of longer buffer */
-
- /* Check for options
- */
- argc--; argv++;
- while (argc > 0) {
- if (argv[0] && strcmp( argv[0], "-n" ) == 0) {
- argc++;
- n = atoi( argv[0] );
- }
- else if (argv[0] && strcmp( argv[0], "-m" ) == 0) {
- argc++;
- m = atoi( argv[0] );
- }
- argc--; argv++;
- }
- /* Ensure that everyone has the values */
- MPI_Bcast( &n, 1, MPI_INT, 0, MPI_COMM_WORLD );
- MPI_Bcast( &m, 1, MPI_INT, 0, MPI_COMM_WORLD );
-
- MPI_Comm_rank( comm, &rank );
- MPI_Comm_size( comm, &size );
- if (size < 2) {
- fprintf( stderr, "This program requires at least 2 processes\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- src = 0;
- dest = size - 1;
-
- /* Single Int */
- MPI_Barrier( comm );
- if (rank == src) {
- for (i=0; i<n; i++) {
- MPI_Send( &i, 1, MPI_INT, dest, tag, comm );
- }
- }
- else if (rank == dest) {
- for (i=0; i<n; i++) {
- delay( 10 );
- MPI_Recv( &val, 1, MPI_INT, src, tag, comm, &status );
- /* The messages are sent in order that matches the value of i;
- if they are not received in order, this will show up in the
- value here */
- if (val != i) {
- if (err < 10) {
- fprintf( stdout,
- "Error in message order (single int): message %d received when %d expected\n", val, i );
- }
- err++;
- }
- CheckStatus( &status, tag, src, 1, &err );
- }
- }
-
- /* Alternating message sizes */
- buf = (int *)malloc( m * sizeof(int) );
- if (!buf) {
- fprintf( stdout, "Could not allocate %d ints\n", m );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- for (i=0; i<m; i++) buf[i] = - i;
-
- MPI_Barrier( comm );
- if (rank == src) {
- for (i=0; i<n; i++) {
- buf[0] = i;
- MPI_Send( &i, 1, MPI_INT, dest, tag, comm );
- MPI_Send( buf, m, MPI_INT, dest, tag, comm );
- }
- }
- else if (rank == dest) {
- for (i=0; i<n; i++) {
- delay( 10 );
- MPI_Recv( &val, 1, MPI_INT, src, tag, comm, &status );
- if (val != i) {
- if (err < 10) {
- fprintf( stdout,
- "Error in message order: message %d received when %d expected\n", val, i );
- }
- err++;
- }
- CheckStatus( &status, tag, src, 1, &err );
-
- MPI_Recv( buf, m, MPI_INT, src, tag, comm, &status );
- if (buf[0] != i) {
- if (err < 10) {
- fprintf( stdout,
- "Error in message order: message buf[] %d received when %d expected\n",
- buf[0], i );
- }
- err++;
- }
- CheckStatus( &status, tag, src, m, &err );
- }
- }
-
- /* Finally error reporting: make sure that rank 0 reports the message */
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- if (rank == 0) {
- if (toterr) printf( "Found %d errors\n", toterr );
- else printf( " No Errors\n" );
- }
-
- MPI_Barrier( MPI_COMM_WORLD );
- MPI_Finalize();
- return 0;
-}
-
+++ /dev/null
-/*
- * Program to test all of the features of MPI_Send and MPI_Recv
- *
- * *** What is tested? ***
- * 1. Sending and receiving all basic types and many sizes - check
- * 2. Tag selectivity - check
- * 3. Error return codes for
- * a. Invalid Communicator
- * b. Invalid destination or source
- * c. Count out of range
- * d. Invalid type
- *
- * Define VERBOSE to get noisier output
- */
-
-#include "test.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "mpi.h"
-
-#ifdef HAVE_MPICHCONF_H
-#include "mpichconf.h"
-#endif
-
-static int src = 1;
-static int dest = 0;
-
-static int do_test1 = 1;
-static int do_test2 = 1;
-static int do_test3 = 1;
-
-static int verbose = 0;
-
-#define MAX_TYPES 13
-static int ntypes = 0;
-static int nolongdouble = 0;
-static MPI_Datatype BasicTypes[MAX_TYPES];
-
-static int maxbufferlen = 10000;
-static char *(BasicNames[MAX_TYPES]);
-
-/* In order to quiet noisy C compilers, we provide ANSI-style prototypes
- where possible */
-
-void AllocateBuffers ( void **, MPI_Datatype *, int, int );
-void FreeBuffers ( void **, int );
-void FillBuffers ( void **, MPI_Datatype *, int, int );
-int CheckBuffer ( void *, MPI_Datatype, int );
-void SetupBasicTypes (void);
-void SenderTest1 (void);
-void ReceiverTest1 (void);
-void SenderTest2 (void);
-void ReceiverTest2 (void);
-void SenderTest3 (void);
-void ReceiverTest3 (void);
-
-void
-AllocateBuffers(bufferspace, buffertypes, num_types, bufferlen)
- void **bufferspace;
- MPI_Datatype *buffertypes;
- int num_types;
- int bufferlen;
-{
- int i;
- for (i = 0; i < ntypes; i++) {
- if (buffertypes[i] == MPI_CHAR)
- bufferspace[i] = malloc(bufferlen * sizeof(char));
- else if (buffertypes[i] == MPI_SHORT)
- bufferspace[i] = malloc(bufferlen * sizeof(short));
- else if (buffertypes[i] == MPI_INT)
- bufferspace[i] = malloc(bufferlen * sizeof(int));
- else if (buffertypes[i] == MPI_LONG)
- bufferspace[i] = malloc(bufferlen * sizeof(long));
- else if (buffertypes[i] == MPI_UNSIGNED_CHAR)
- bufferspace[i] = malloc(bufferlen * sizeof(unsigned char));
- else if (buffertypes[i] == MPI_UNSIGNED_SHORT)
- bufferspace[i] = malloc(bufferlen * sizeof(unsigned short));
- else if (buffertypes[i] == MPI_UNSIGNED)
- bufferspace[i] = malloc(bufferlen * sizeof(unsigned int));
- else if (buffertypes[i] == MPI_UNSIGNED_LONG)
- bufferspace[i] = malloc(bufferlen * sizeof(unsigned long));
- else if (buffertypes[i] == MPI_FLOAT)
- bufferspace[i] = malloc(bufferlen * sizeof(float));
- else if (buffertypes[i] == MPI_DOUBLE)
- bufferspace[i] = malloc(bufferlen * sizeof(double));
-#if defined(HAVE_LONG_DOUBLE) && !defined(HAS_XDR)
- else if (buffertypes[i] == MPI_LONG_DOUBLE) {
- int dlen;
- MPI_Type_size( MPI_LONG_DOUBLE, &dlen );
- bufferspace[i] = malloc(bufferlen * dlen);
- }
-#endif
-#if defined(HAVE_LONG_LONG_INT) && !defined(HAS_XDR)
- else if (buffertypes[i] == MPI_LONG_LONG_INT)
- bufferspace[i] = malloc(bufferlen * sizeof(long long) );
-#endif
- else if (buffertypes[i] == MPI_BYTE)
- bufferspace[i] = malloc(bufferlen * sizeof(unsigned char));
- }
-}
-
-void FreeBuffers(void **buffers, int nbuffers)
-{
- int i;
- for (i = 0; i < nbuffers; i++)
- free(buffers[i]);
-}
-
-void FillBuffers(bufferspace, buffertypes, num_types, bufferlen)
- void **bufferspace;
- MPI_Datatype *buffertypes;
- int num_types;
- int bufferlen;
-{
- int i, j;
- for (i = 0; i < ntypes; i++) {
- for (j = 0; j < bufferlen; j++) {
- if (buffertypes[i] == MPI_CHAR)
- ((char *)bufferspace[i])[j] = (char)(j & 0x7f);
- else if (buffertypes[i] == MPI_SHORT)
- ((short *)bufferspace[i])[j] = (short)j;
- else if (buffertypes[i] == MPI_INT)
- ((int *)bufferspace[i])[j] = (int)j;
- else if (buffertypes[i] == MPI_LONG)
- ((long *)bufferspace[i])[j] = (long)j;
- else if (buffertypes[i] == MPI_UNSIGNED_CHAR)
- ((unsigned char *)bufferspace[i])[j] = (unsigned char)j;
- else if (buffertypes[i] == MPI_UNSIGNED_SHORT)
- ((unsigned short *)bufferspace[i])[j] = (unsigned short)j;
- else if (buffertypes[i] == MPI_UNSIGNED)
- ((unsigned int *)bufferspace[i])[j] = (unsigned int)j;
- else if (buffertypes[i] == MPI_UNSIGNED_LONG)
- ((unsigned long *)bufferspace[i])[j] = (unsigned long)j;
- else if (buffertypes[i] == MPI_FLOAT)
- ((float *)bufferspace[i])[j] = (float)j;
- else if (buffertypes[i] == MPI_DOUBLE)
- ((double *)bufferspace[i])[j] = (double)j;
-#if defined(HAVE_LONG_DOUBLE) && !defined(HAS_XDR)
- else if (buffertypes[i] == MPI_LONG_DOUBLE)
- ((long double *)bufferspace[i])[j] = (long double)j;
-#endif
-#if defined(HAVE_LONG_LONG_INT) && !defined(HAS_XDR)
- else if (buffertypes[i] == MPI_LONG_LONG_INT)
- ((long long *)bufferspace[i])[j] = (long long)j;
-#endif
- else if (buffertypes[i] == MPI_BYTE)
- ((unsigned char *)bufferspace[i])[j] = (unsigned char)j;
- }
- }
-}
-
-int
-CheckBuffer(bufferspace, buffertype, bufferlen)
- void *bufferspace;
- MPI_Datatype buffertype;
- int bufferlen;
-{
- int j;
- char valerr[256];
- valerr[0] = 0;
- for (j = 0; j < bufferlen; j++) {
- if (buffertype == MPI_CHAR) {
- if (((char *)bufferspace)[j] != (char)(j & 0x7f)) {
- sprintf( valerr, "%x != %x",
- ((char *)bufferspace)[j], (char)(j&0x7f) );
- break;
- }
- } else if (buffertype == MPI_SHORT) {
- if (((short *)bufferspace)[j] != (short)j) {
- sprintf( valerr, "%d != %d",
- ((short *)bufferspace)[j], (short)j );
- break;
- }
- } else if (buffertype == MPI_INT) {
- if (((int *)bufferspace)[j] != (int)j) {
- sprintf( valerr, "%d != %d",
- ((int *)bufferspace)[j], (int)j );
- break;
- }
- } else if (buffertype == MPI_LONG) {
- if (((long *)bufferspace)[j] != (long)j) {
- break;
- }
- } else if (buffertype == MPI_UNSIGNED_CHAR) {
- if (((unsigned char *)bufferspace)[j] != (unsigned char)j) {
- break;
- }
- } else if (buffertype == MPI_UNSIGNED_SHORT) {
- if (((unsigned short *)bufferspace)[j] != (unsigned short)j) {
- break;
- }
- } else if (buffertype == MPI_UNSIGNED) {
- if (((unsigned int *)bufferspace)[j] != (unsigned int)j) {
- break;
- }
- } else if (buffertype == MPI_UNSIGNED_LONG) {
- if (((unsigned long *)bufferspace)[j] != (unsigned long)j) {
- break;
- }
- } else if (buffertype == MPI_FLOAT) {
- if (((float *)bufferspace)[j] != (float)j) {
- break;
- }
- } else if (buffertype == MPI_DOUBLE) {
- if (((double *)bufferspace)[j] != (double)j) {
- break;
- }
-#if defined(HAVE_LONG_DOUBLE) && !defined(HAS_XDR)
- } else if (buffertype == MPI_LONG_DOUBLE) {
- if (((long double *)bufferspace)[j] != (long double)j) {
- break;
- }
-#endif
-#if defined(HAVE_LONG_LONG_INT) && !defined(HAS_XDR)
- } else if (buffertype == MPI_LONG_LONG_INT) {
- if (((long long *)bufferspace)[j] != (long long)j) {
- break;
- }
-#endif
- } else if (buffertype == MPI_BYTE) {
- if (((unsigned char *)bufferspace)[j] != (unsigned char)j) {
- break;
- }
- }
- }
- /* Return +1 so an error in the first location is > 0 */
- if (j < bufferlen) {
- if (valerr[0]) fprintf( stderr, "Different value[%d] = %s\n",
- j, valerr );
- else
- fprintf( stderr, "Different value[%d]\n", j );
- return j+1;
- }
- return 0;
-}
-
-void
-SetupBasicTypes()
-{
- BasicTypes[0] = MPI_CHAR; BasicNames[0] = (char*)"MPI_CHAR" ;
- BasicTypes[1] = MPI_SHORT; BasicNames[1] = (char*)"MPI_SHORT";
- BasicTypes[2] = MPI_INT; BasicNames[2] = (char*)"MPI_INT" ;
- BasicTypes[3] = MPI_LONG; BasicNames[3] = (char*)"MPI_LONG" ;
- BasicTypes[4] = MPI_UNSIGNED_CHAR; BasicNames[4] = (char*)"MPI_UNSIGNED_CHAR";
- BasicTypes[5] = MPI_UNSIGNED_SHORT; BasicNames[5] = (char*)"MPI_UNSIGNED_SHORT";
- BasicTypes[6] = MPI_UNSIGNED; BasicNames[6] = (char*)"MPI_UNSIGNED";
- BasicTypes[7] = MPI_UNSIGNED_LONG; BasicNames[7] = (char*)"MPI_UNSIGNED_LONG";
- BasicTypes[8] = MPI_FLOAT; BasicNames[8] = (char*)"MPI_FLOAT";
- BasicTypes[9] = MPI_DOUBLE; BasicNames[9] = (char*)"MPI_DOUBLE";
- BasicTypes[10] = MPI_BYTE; BasicNames[10] = (char*)"MPI_BYTE";
- /* By making the BYTE type LAST, we make it easier to handle heterogeneous
- systems that may not support all of the types */
- ntypes = 11;
-#if defined (HAVE_LONG_DOUBLE) && !defined(HAS_XDR)
- /* This test allows us to use MPI_LONG_DOUBLE, but rely on size > 0
- for "actually implemented" */
- if (!nolongdouble) {
- int l;
- MPI_Type_size( MPI_LONG_DOUBLE, &l );
- if (l > 0) {
- BasicTypes[ntypes] = MPI_LONG_DOUBLE;
- BasicNames[ntypes] = (char*)"MPI_LONG_DOUBLE";
- ntypes++;
- }
- }
-#endif
-#if defined(HAVE_LONG_LONG_INT) && !defined(HAS_XDR)
- BasicTypes[ntypes] = MPI_LONG_LONG_INT;
- BasicNames[ntypes] = (char*)"MPI_LONG_LONG_INT";
- ntypes++;
-#endif
-}
-
-void
-SenderTest1()
-{
- void *bufferspace[MAX_TYPES];
- int i, j;
-
- AllocateBuffers(bufferspace, BasicTypes, ntypes, maxbufferlen);
- FillBuffers(bufferspace, BasicTypes, ntypes, maxbufferlen);
- for (i = 0; i < ntypes; i++) {
- MPI_Send( (void *)0, 0, BasicTypes[i], dest, 2000, MPI_COMM_WORLD );
- for (j = 0; j < maxbufferlen; j += 500)
- MPI_Send(bufferspace[i], j, BasicTypes[i], dest,
- 2000, MPI_COMM_WORLD);
- }
- FreeBuffers(bufferspace, ntypes);
-}
-
-void
-ReceiverTest1()
-{
- void *bufferspace[MAX_TYPES];
- int i, j;
- char message[81];
- MPI_Status Stat;
- int dummy, passed;
-
- AllocateBuffers(bufferspace, BasicTypes, ntypes, maxbufferlen);
- for (i = 0; i < ntypes; i++) {
- passed = 1;
- MPI_Recv( (void *)0, 0, BasicTypes[i], src,
- 2000, MPI_COMM_WORLD, &Stat);
- if (Stat.MPI_SOURCE != src) {
- fprintf(stderr, "*** Incorrect Source returned. ***\n");
- Test_Failed(message);
- passed = 0;
- } else if (Stat.MPI_TAG != 2000) {
- fprintf(stderr, "*** Incorrect Tag returned. ***\n");
- Test_Failed(message);
- passed = 0;
- } else if (MPI_Get_count(&Stat, BasicTypes[i], &dummy) ||
- dummy != 0) {
- fprintf(stderr,
- "*** Incorrect Count returned, Count = %d. ***\n",
- dummy);
- Test_Failed(message);
- passed = 0;
- }
- /* Try different sized messages */
- for (j = 0; j < maxbufferlen; j += 500) {
- MPI_Recv(bufferspace[i], j, BasicTypes[i], src,
- 2000, MPI_COMM_WORLD, &Stat);
- sprintf(message, "Send-Receive Test, Type %d, Count %d",
- i, j);
- if (Stat.MPI_SOURCE != src) {
- fprintf(stderr, "*** Incorrect Source returned. ***\n");
- Test_Failed(message);
- passed = 0;
- } else if (Stat.MPI_TAG != 2000) {
- fprintf(stderr, "*** Incorrect Tag returned. ***\n");
- Test_Failed(message);
- passed = 0;
- } else if (MPI_Get_count(&Stat, BasicTypes[i], &dummy) ||
- dummy != j) {
- fprintf(stderr,
- "*** Incorrect Count returned, Count = %d (should be %d). ***\n",
- dummy, j);
- Test_Failed(message);
- passed = 0;
- } else if(CheckBuffer(bufferspace[i], BasicTypes[i], j)) {
- fprintf(stderr,
- "*** Incorrect Message received (type = %d (%s), count = %d). ***\n",
- i, BasicNames[i], j );
- Test_Failed(message);
- passed = 0;
- }
-#ifdef VERBOSE
- else {
- fprintf(stderr,
- "Message of count %d, type %d received correctly.\n",
- j, i );
- }
-#endif
- }
- sprintf(message, "Send-Receive Test, Type %d (%s)",
- i, BasicNames[i] );
- if (passed)
- Test_Passed(message);
- else
- Test_Failed(message);
- }
- FreeBuffers(bufferspace, ntypes);
-}
-
-#define MAX_ORDER_TAG 2010
-/* Test Tag Selectivity.
- Note that we must use non-blocking sends here, since otherwise we could
- deadlock waiting to receive/send the first message
-*/
-void
-SenderTest2()
-{
- int *buffer;
- int i;
- MPI_Request r[10];
- MPI_Status s[10];
-
- buffer = (int *)malloc(maxbufferlen * sizeof(int));
- for (i = 0; i < maxbufferlen; i++)
- buffer[i] = i;
-
- for (i = 2001; i <= MAX_ORDER_TAG; i++)
- MPI_Isend(buffer, maxbufferlen, MPI_INT, dest,
- i, MPI_COMM_WORLD, &r[i-2001] );
-
- MPI_Waitall( MAX_ORDER_TAG-2001+1, r, s );
- free(buffer);
-
- return;
-}
-
-void
-ReceiverTest2()
-{
- int *buffer;
- int i, j;
- char message[81];
- MPI_Status Stat;
- int dummy, passed;
- int errloc;
-
- buffer = (int *)calloc(maxbufferlen,sizeof(int));
- passed = 1;
-
- for (i = MAX_ORDER_TAG; i >= 2001; i--) {
- MPI_Recv(buffer, maxbufferlen, MPI_INT, src,
- i, MPI_COMM_WORLD, &Stat);
- sprintf(message, "Tag Selectivity Test, Tag %d",
- i);
- if (Stat.MPI_SOURCE != src) {
- fprintf(stderr, "*** Incorrect Source returned. ***\n");
- Test_Failed(message);
- } else if (Stat.MPI_TAG != i) {
- fprintf(stderr, "*** Incorrect Tag returned. ***\n");
- Test_Failed(message);
- } else if (MPI_Get_count(&Stat, MPI_INT, &dummy) ||
- dummy != maxbufferlen) {
- fprintf(stderr,
- "*** Incorrect Count returned, Count = %d. ***\n",
- dummy);
- Test_Failed(message);
- } else if((errloc =
- CheckBuffer((void*)buffer, MPI_INT, maxbufferlen))) {
- fprintf(stderr,
- "*** Incorrect Message received at %d (tag=%d). ***\n",
- errloc-1, i);
- Test_Failed(message);
- passed = 0;
- }
- /* Clear out the buffer */
- for (j = 0; j < maxbufferlen; j++)
- buffer[j] = -1;
- }
- strncpy(message, "Tag Selectivity Test", 81);
- if (passed)
- Test_Passed(message);
- else
- Test_Failed(message);
- free(buffer);
- return;
-}
-
-void
-SenderTest3()
-{
- int ibuf[10];
-
- /* A receive test might not fail until it is triggered... */
- MPI_Send( ibuf, 10, MPI_INT, dest, 15, MPI_COMM_WORLD);
-
- return;
-}
-
-void
-ReceiverTest3( void )
-{
- int buffer[20];
- MPI_Datatype bogus_type = MPI_DATATYPE_NULL;
- MPI_Status status;
- int myrank;
- int small_tag;
- /*
- if (verbose)
- MPI_Errhandler_set(MPI_COMM_WORLD, TEST_ERRORS_WARN);
- else
- MPI_Errhandler_set(MPI_COMM_WORLD, MPI_ERRORS_RETURN );
- */
- MPI_Comm_rank( MPI_COMM_WORLD, &myrank );
-
- if (myrank == 0 && verbose) {
- fprintf( stderr,
- "There should be eight error messages about invalid communicator\n\
-count argument, datatype argument, tag, rank, buffer send and buffer recv\n" );
- }
- if (MPI_Send(buffer, 20, MPI_INT, dest,
- 1, MPI_COMM_NULL) == MPI_SUCCESS){
- Test_Failed("NULL Communicator Test");
- }
- else
- Test_Passed("NULL Communicator Test");
-
- if (MPI_Send(buffer, -1, MPI_INT, dest,
- 1, MPI_COMM_WORLD) == MPI_SUCCESS){
- Test_Failed("Invalid Count Test");
- }
- else
- Test_Passed("Invalid Count Test");
-
- if (MPI_Send(buffer, 20, bogus_type, dest,
- 1, MPI_COMM_WORLD) == MPI_SUCCESS){
- Test_Failed("Invalid Type Test");
- }
- else
- Test_Passed("Invalid Type Test");
-
- small_tag = -1;
- if (small_tag == MPI_ANY_TAG) small_tag = -2;
- if (MPI_Send(buffer, 20, MPI_INT, dest,
- small_tag, MPI_COMM_WORLD) == MPI_SUCCESS) {
- Test_Failed("Invalid Tag Test");
- }
- else
- Test_Passed("Invalid Tag Test");
-
- /* Form a tag that is too large */
- /*MPI_Attr_get( MPI_COMM_WORLD, MPI_TAG_UB, (void **)&tag_ubp, &flag );
- if (!flag) Test_Failed("Could not get tag ub!" );
- large_tag = *tag_ubp + 1;
- if (large_tag > *tag_ubp) {
- if (MPI_Send(buffer, 20, MPI_INT, dest,
- large_tag, MPI_COMM_WORLD) == MPI_SUCCESS) {
- Test_Failed("Invalid Tag Test");
- }
- else
- Test_Passed("Invalid Tag Test");
- }
- */
- if (MPI_Send(buffer, 20, MPI_INT, 300,
- 1, MPI_COMM_WORLD) == MPI_SUCCESS) {
- Test_Failed("Invalid Destination Test");
- }
- else
- Test_Passed("Invalid Destination Test");
-
- if (MPI_Send((void *)0, 10, MPI_INT, dest,
- 1, MPI_COMM_WORLD) == MPI_SUCCESS){
- Test_Failed("Invalid Buffer Test (send)");
- }
- else
- Test_Passed("Invalid Buffer Test (send)");
-
- /* A receive test might not fail until it is triggered... */
- if (MPI_Recv((void *)0, 10, MPI_INT, src,
- 15, MPI_COMM_WORLD, &status) == MPI_SUCCESS){
- Test_Failed("Invalid Buffer Test (recv)");
- }
- else
- Test_Passed("Invalid Buffer Test (recv)");
-
- /* Just to keep things happy, see if there is a message to receive */
- { //int flag,
- int ibuf[10];
-
- //MPI_Iprobe( src, 15, MPI_COMM_WORLD, &flag, &status );
- //if (flag)
- MPI_Recv( ibuf, 10, MPI_INT, src, 15, MPI_COMM_WORLD, &status );
- }
- MPI_Errhandler_set(MPI_COMM_WORLD, MPI_ERRORS_ARE_FATAL );
- return;
-}
-
-/* Allow -nolongdouble to suppress long double testing */
-int main( int argc, char **argv )
-{
- int myrank, mysize;
- int rc, itemp, i;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &myrank);
- MPI_Comm_size(MPI_COMM_WORLD, &mysize);
- Test_Init("sendrecv", myrank);
- SetupBasicTypes();
-
- if (mysize != 2) {
- fprintf(stderr,
- "*** This test program requires exactly 2 processes.\n");
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- /* Get the min of the basic types */
- itemp = ntypes;
- MPI_Allreduce( &itemp, &ntypes, 1, MPI_INT, MPI_MIN, MPI_COMM_WORLD );
-
- /* dest writes out the received stats; for the output to be
- consistant (with the final check), it should be procees 0 */
- for (i=1; i<argc; i++) {
- if (argv[i] && strcmp( "-alt", argv[i] ) == 0) {
- dest = 1;
- src = 0;
- }
- else if (argv[i] && strcmp( "-nolongdouble", argv[i] ) == 0) {
- nolongdouble = 1;
- }
- else if (argv[i] && strcmp( "-test1", argv[i] ) == 0) {
- do_test2 = do_test3 = 0;
- }
- else if (argv[i] && strcmp( "-test2", argv[i] ) == 0) {
- do_test1 = do_test3 = 0;
- }
- else if (argv[i] && strcmp( "-test3", argv[i] ) == 0) {
- do_test2 = do_test1 = 0;
- }
- else {
- printf( "Unrecognized argument %s\n", argv[i] );
- }
- }
-
- /* Turn stdout's buffering to line buffered so it mixes right with
- stderr in output files. (hopefully) */
- setvbuf(stdout, NULL, _IOLBF, 0);
- setvbuf(stderr, NULL, _IOLBF, 0);
-
- if (myrank == src) {
- if (do_test1)
- SenderTest1();
- if (do_test2)
- SenderTest2();
- if (do_test3)
- SenderTest3();
- } else if (myrank == dest) {
- if (do_test1)
- ReceiverTest1();
- if (do_test2)
- ReceiverTest2();
- if (do_test3)
- ReceiverTest3();
- } else {
- fprintf(stderr, "*** This program uses exactly 2 processes! ***\n");
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- if (myrank == dest) {
- rc = Summarize_Test_Results();
- }
- else {
- rc = 0;
- }
- Test_Finalize();
- Test_Waitforall( );
- MPI_Finalize();
- return rc;
-}
-
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "dtypes.h"
-#include "gcomm.h"
-#include "test.h"
-
-int verbose = 0;
-/*
- This program is from mpich/tsuite/pt2pt and should be changed there only.
- It needs gcomm and dtype from mpich/tsuite, and can be run with
- any number of processes > 1.
- */
-int main( int argc, char **argv)
-{
- MPI_Datatype *types;
- void **inbufs, **outbufs;
- char **names;
- int *counts, *bytesize, ntype;
- MPI_Comm comms[20];
- int ncomm = 20, rank, np, partner, tag, count;
- int i, j, k, err, toterr, world_rank, errloc;
- MPI_Status status;
- char *obuf;
-
- MPI_Init( &argc, &argv );
-
- /*
- * Check for -basiconly to select only the simple datatypes
- */
- for (i=1; i<argc; i++) {
- if (!argv[i]) break;
- if (strcmp( argv[i], "-basiconly" ) == 0) {
- BasicDatatypesOnly();
- }
- else if (strcmp( argv[i], "-verbose" ) == 0) {
- verbose = 1;
- }
- }
-
- AllocateForData( &types, &inbufs, &outbufs, &counts, &bytesize,
- &names, &ntype );
- GenerateData( types, inbufs, outbufs, counts, bytesize, names, &ntype );
-
- MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
- MakeComms( comms, 20, &ncomm, 0 );
-
- /* Test over a wide range of datatypes and communicators */
- err = 0;
- for (i=0; i<ncomm; i++) {
- if (comms[i] == MPI_COMM_NULL) continue;
- MPI_Comm_rank( comms[i], &rank );
- MPI_Comm_size( comms[i], &np );
- if (np < 2) continue;
- if (world_rank == 0 && verbose)
- fprintf( stdout, "Testing communicator number %d\n", i );
-
- tag = i;
- for (j=0; j<ntype; j++) {
- if (world_rank == 0 && verbose)
- fprintf( stdout, "Testing type %s\n", names[j] );
- if (rank == 0) {
- partner = np - 1;
-#if 0
- MPIR_PrintDatatypePack( stdout, counts[j], types[j], 0, 0 );
-#endif
- MPI_Send( inbufs[j], counts[j], types[j], partner, tag, comms[i] );
- }
- else if (rank == np-1) {
- partner = 0;
- obuf = outbufs[j];
- for (k=0; k<bytesize[j]; k++)
- obuf[k] = 0;
- MPI_Recv( outbufs[j], counts[j], types[j], partner, tag,
- comms[i], &status );
- /* Test correct */
- MPI_Get_count( &status, types[j], &count );
- if (count != counts[j]) {
- fprintf( stderr,
- "Error in counts (got %d expected %d) with type %s\n",
- count, counts[j], names[j] );
- err++;
- }
- if (status.MPI_SOURCE != partner) {
- fprintf( stderr,
- "Error in source (got %d expected %d) with type %s\n",
- status.MPI_SOURCE, partner, names[j] );
- err++;
- }
- if ((errloc = CheckData( inbufs[j], outbufs[j], bytesize[j] ))) {
- char *p1, *p2;
- fprintf( stderr,
- "Error in data with type %s (type %d on %d) at byte %d\n",
- names[j], j, world_rank, errloc - 1 );
- p1 = (char *)inbufs[j];
- p2 = (char *)outbufs[j];
- fprintf( stderr,
- "Got %x expected %x\n", p1[errloc-1], p2[errloc-1] );
- err++;
-#if 0
- MPIR_PrintDatatypeUnpack( stderr, counts[j], types[j],
- 0, 0 );
-#endif
- }
- }
- }
- }
- if (err > 0) {
- fprintf( stderr, "%d errors on %d\n", err, rank );
- }
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (world_rank == 0) {
- if (toterr == 0) {
- printf( " No Errors\n" );
- }
- else {
- printf (" Found %d errors\n", toterr );
- }
- }
- FreeDatatypes( types, inbufs, outbufs, counts, bytesize, names, ntype );
- FreeComms( comms, ncomm );
- MPI_Finalize();
- return err;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include "dtypes.h"
-#include "gcomm.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int verbose = 0;
-/*
- This program is from mpich/tsuite/pt2pt and should be changed there only.
- It needs gcomm and dtype from mpich/tsuite, and can be run with
- any number of processes > 1.
-
- This version uses Pack to send a message and Unpack OR the datatype
- to receive it.
- */
-int main( int argc, char **argv )
-{
-MPI_Datatype *types;
-void **inbufs, **outbufs;
-char **names;
-char *packbuf, *unpackbuf;
-int packsize, unpacksize, position;
-int *counts, *bytesize, ntype;
-MPI_Comm comms[20];
-int ncomm = 20, rank, np, partner, tag, count;
-int i, j, k, err, toterr, world_rank;
-int errloc;
-MPI_Status status;
-char *obuf;
-
-MPI_Init( &argc, &argv );
-
-AllocateForData( &types, &inbufs, &outbufs, &counts, &bytesize,
- &names, &ntype );
-GenerateData( types, inbufs, outbufs, counts, bytesize, names, &ntype );
-
-MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
-MakeComms( comms, 20, &ncomm, 0 );
-
-/* Test over a wide range of datatypes and communicators */
-err = 0;
-for (i=0; i<ncomm; i++) {
- MPI_Comm_rank( comms[i], &rank );
- MPI_Comm_size( comms[i], &np );
- if (np < 2) continue;
- if (world_rank == 0 && verbose) {
- fprintf( stdout, "Testing with communicator with %d members\n", np );
- }
- tag = i;
- for (j=0; j<ntype; j++) {
- if (world_rank == 0 && verbose)
- fprintf( stdout, "Testing type %s\n", names[j] );
- if (rank == 0) {
- partner = np - 1;
- MPI_Pack_size( counts[j], types[j], comms[i], &packsize );
- packbuf = (char *)malloc( packsize );
- if (!packbuf)
- MPI_Abort( MPI_COMM_WORLD, 1 );
- position = 0;
- MPI_Pack( inbufs[j], counts[j], types[j], packbuf, packsize,
- &position, comms[i] );
- /* Send twice */
- MPI_Send( packbuf, position, MPI_PACKED, partner, tag, comms[i] );
- MPI_Send( packbuf, position, MPI_PACKED, partner, tag, comms[i] );
- free( packbuf );
- }
- else if (rank == np-1) {
- partner = 0;
- obuf = outbufs[j];
- for (k=0; k<bytesize[j]; k++)
- obuf[k] = 0;
- /* Receive directly */
- MPI_Recv( outbufs[j], counts[j], types[j], partner, tag, comms[i],
- &status );
- /* Test correct */
- MPI_Get_count( &status, types[j], &count );
- if (count != counts[j]) {
- fprintf( stderr,
- "Error in counts (got %d expected %d) with type %s\n",
- count, counts[j], names[j] );
- err++;
- }
- if (status.MPI_SOURCE != partner) {
- fprintf( stderr,
- "Error in source (got %d expected %d) with type %s\n",
- status.MPI_SOURCE, partner, names[j] );
- err++;
- }
- if ((errloc = CheckData( inbufs[j], outbufs[j], bytesize[j] ))) {
- fprintf( stderr,
- "Error in data at byte %d with type %s (type %d on %d)\n",
- errloc - 1, names[j], j, world_rank );
- err++;
- }
- /* Receive packed, then unpack */
- MPI_Pack_size( counts[j], types[j], comms[i], &unpacksize );
- unpackbuf = (char *)malloc( unpacksize );
- if (!unpackbuf)
- MPI_Abort( MPI_COMM_WORLD, 1 );
- MPI_Recv( unpackbuf, unpacksize, MPI_PACKED, partner, tag,
- comms[i], &status );
- obuf = outbufs[j];
- for (k=0; k<bytesize[j]; k++)
- obuf[k] = 0;
- position = 0;
- MPI_Get_count( &status, MPI_PACKED, &unpacksize );
- MPI_Unpack( unpackbuf, unpacksize, &position,
- outbufs[j], counts[j], types[j], comms[i] );
- free( unpackbuf );
- /* Test correct */
-#ifdef FOO
- /* Length is tricky; a correct code will have signaled an error
- in MPI_Unpack */
- count = position;
- if (count != counts[j]) {
- fprintf( stderr,
- "Error in counts (got %d expected %d) with type %s (Unpack)\n",
- count, counts[j], names[j] );
- err++;
- }
-#endif
- if (status.MPI_SOURCE != partner) {
- fprintf( stderr,
- "Error in source (got %d expected %d) with type %s (Unpack)\n",
- status.MPI_SOURCE, partner, names[j] );
- err++;
- }
- if ((errloc = CheckData( inbufs[j], outbufs[j], bytesize[j] ))) {
- fprintf( stderr,
- "Error in data at byte %d with type %s (type %d on %d, Unpack)\n",
- errloc - 1, names[j], j, world_rank );
- err++;
- }
- }
- }
- }
-if (err > 0) {
- fprintf( stderr, "%d errors on %d\n", err, rank );
- }
-MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (world_rank == 0) {
- if (toterr == 0) {
- printf( " No Errors\n" );
- }
- else {
- printf (" Found %d errors\n", toterr );
- }
- }
-FreeDatatypes( types, inbufs, outbufs, counts, bytesize, names, ntype );
-FreeComms( comms, ncomm );
-MPI_Barrier( MPI_COMM_WORLD );
-MPI_Finalize();
-return err;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "dtypes.h"
-#include "gcomm.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int verbose = 0;
-/*
- This program is from mpich/tsuite/pt2pt and should be changed there only.
- It needs gcomm and dtype from mpich/tsuite, and can be run with
- any number of processes > 1.
-
- This version sends and receives EVERYTHING from MPI_BOTTOM, by putting
- the data into a structure.
-
- This code isn't quite correct, since the MPI_Type_struct that is
- created for the type may not have the correct extent.
- One possible change is to make the struct type include the count, and
- send/receive one instance of the data item.
-
- The GenerateData call should return extents; when the extent of the
- created structure doesn't match, we can at least issue an error message.
- */
-int main( int argc, char **argv )
-{
-MPI_Datatype *types;
-void **inbufs, **outbufs;
-char **names;
-int *counts, *bytesize, ntype;
-MPI_Comm comms[20];
-int ncomm = 20, rank, np, partner, tag, count;
-int i, j, k, err, toterr, world_rank, errloc;
-MPI_Status status;
-char *obuf;
-MPI_Datatype offsettype;
-int blen;
-MPI_Aint displ, extent, natural_extent;
-
-MPI_Init( &argc, &argv );
-
-AllocateForData( &types, &inbufs, &outbufs, &counts, &bytesize,
- &names, &ntype );
-GenerateData( types, inbufs, outbufs, counts, bytesize, names, &ntype );
-
-MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
-MakeComms( comms, 20, &ncomm, 0 );
-
-/* Test over a wide range of datatypes and communicators */
-err = 0;
-for (i=0; i<ncomm; i++) {
- MPI_Comm_rank( comms[i], &rank );
- MPI_Comm_size( comms[i], &np );
- if (np < 2) continue;
- tag = i;
- for (j=0; j<ntype; j++) {
- if (world_rank == 0 && verbose)
- fprintf( stdout, "Testing type %s\n", names[j] );
- if (rank == 0) {
- MPI_Address( inbufs[j], &displ );
- blen = 1;
- MPI_Type_struct( 1, &blen, &displ, types + j, &offsettype );
- MPI_Type_commit( &offsettype );
- /* Warning: if the type has an explicit MPI_UB, then using a
- simple shift of the offset won't work. For now, we skip
- types whose extents are negative; the correct solution is
- to add, where required, an explicit MPI_UB */
- MPI_Type_extent( offsettype, &extent );
- if (extent < 0) {
- if (world_rank == 0)
- fprintf( stdout,
- "... skipping (appears to have explicit MPI_UB\n" );
- MPI_Type_free( &offsettype );
- continue;
- }
- MPI_Type_extent( types[j], &natural_extent );
- if (natural_extent != extent) {
- MPI_Type_free( &offsettype );
- continue;
- }
- partner = np - 1;
-#if 0
- MPIR_PrintDatatypePack( stdout, counts[j], offsettype,
- 0, 0 );
-#endif
- MPI_Send( MPI_BOTTOM, counts[j], offsettype, partner, tag,
- comms[i] );
- MPI_Type_free( &offsettype );
- }
- else if (rank == np-1) {
- partner = 0;
- obuf = outbufs[j];
- for (k=0; k<bytesize[j]; k++)
- obuf[k] = 0;
- MPI_Address( outbufs[j], &displ );
- blen = 1;
- MPI_Type_struct( 1, &blen, &displ, types + j, &offsettype );
- MPI_Type_commit( &offsettype );
- /* Warning: if the type has an explicit MPI_UB, then using a
- simple shift of the offset won't work. For now, we skip
- types whose extents are negative; the correct solution is
- to add, where required, an explicit MPI_UB */
- MPI_Type_extent( offsettype, &extent );
- if (extent < 0) {
- MPI_Type_free( &offsettype );
- continue;
- }
- MPI_Type_extent( types[j], &natural_extent );
- if (natural_extent != extent) {
- MPI_Type_free( &offsettype );
- continue;
- }
- MPI_Recv( MPI_BOTTOM, counts[j], offsettype,
- partner, tag, comms[i], &status );
- /* Test correct */
- MPI_Get_count( &status, types[j], &count );
- if (count != counts[j]) {
- fprintf( stderr,
- "Error in counts (got %d expected %d) with type %s\n",
- count, counts[j], names[j] );
- err++;
- }
- if (status.MPI_SOURCE != partner) {
- fprintf( stderr,
- "Error in source (got %d expected %d) with type %s\n",
- status.MPI_SOURCE, partner, names[j] );
- err++;
- }
- if ((errloc = CheckData( inbufs[j], outbufs[j], bytesize[j] ))) {
- fprintf( stderr,
- "Error in data with type %s (type %d on %d) at byte %d\n",
- names[j], j, world_rank, errloc - 1 );
- if (err < 10) {
- /* Give details on only the first 10 errors */
- unsigned char *in_p = (unsigned char *)inbufs[j],
- *out_p = (unsigned char *)outbufs[j];
- int jj;
- jj = errloc - 1;
- jj &= 0xfffffffc; /* lop off a few bits */
- in_p += jj;
- out_p += jj;
- fprintf( stderr, "%02x%02x%02x%02x should be %02x%02x%02x%02x\n",
- out_p[0], out_p[1], out_p[2], out_p[3],
- in_p[0], in_p[1], in_p[2], in_p[3] );
- }
- err++;
-#if 0
- MPIR_PrintDatatypeUnpack( stdout, counts[j], offsettype,
- 0, 0 );
-#endif
- }
- MPI_Type_free( &offsettype );
- }
- }
- }
-if (err > 0) {
- fprintf( stderr, "%d errors on %d\n", err, rank );
- }
-MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (world_rank == 0) {
- if (toterr == 0) {
- printf( " No Errors\n" );
- }
- else {
- printf (" Found %d errors\n", toterr );
- }
- }
-
-FreeDatatypes( types, inbufs, outbufs, counts, bytesize, names, ntype );
-FreeComms( comms, ncomm );
-MPI_Finalize();
-return err;
-}
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#else
-extern char *malloc();
-#endif
-#include "test.h"
-
-typedef struct _table {
- int references;
- int length;
- int *value;
-} Table;
-
-/* Prototypes for picky compilers */
-int copy_table ( MPI_Comm, int, void *, void *, void *, int * );
-void create_table ( int, int *, Table ** );
-int delete_table ( MPI_Comm, int, void *, void * );
-
-/* These are incorrect...*/
-int copy_table ( MPI_Comm oldcomm, int keyval, void *extra_state,
- void *attr_in, void *attr_out, int *flag)
-{
- Table *table = (Table *)attr_in;;
-
- table->references++;
- (*(void **)attr_out) = attr_in;
- (*flag) = 1;
- (*(int *)extra_state)++;
- return (MPI_SUCCESS);
-}
-
-void create_table ( int num, int *values, Table **table_out )
-{
- int i;
- (*table_out) = (Table *)malloc(sizeof(Table));
- (*table_out)->references = 1;
- (*table_out)->length = num;
- (*table_out)->value = (int *)malloc(sizeof(int)*num);
- for (i=0;i<num;i++)
- (*table_out)->value[i] = values[i];
-}
-
-int delete_table ( MPI_Comm comm, int keyval,
- void *attr_val, void *extra_state)
-{
- Table *table = (Table *)attr_val;
-
- if ( table->references == 1 )
- free(table);
- else
- table->references--;
- (*(int *)extra_state)--;
- return MPI_SUCCESS;
-}
-
-int main ( int argc, char **argv )
-{
- int rank, size;
- Table *table;
- MPI_Comm new_comm;
- int table_key;
- int values[3];
- int table_copies = 1;
- int found;
- int errors = 0;
-
- MPI_Init ( &argc, &argv );
- MPI_Comm_rank ( MPI_COMM_WORLD, &rank );
- MPI_Comm_size ( MPI_COMM_WORLD, &size );
-
- values[0] = 1; values[1] = 2; values[2] = 3;
- create_table(3,values,&table);
-
- MPI_Keyval_create ( copy_table, delete_table, &table_key,
- (void *)&table_copies );
- MPI_Attr_put ( MPI_COMM_WORLD, table_key, (void *)table );
- MPI_Comm_dup ( MPI_COMM_WORLD, &new_comm );
- MPI_Attr_get ( new_comm, table_key, (void **)&table, &found );
-
- if (!found) {
- printf( "did not find attribute on new comm\n" );
- errors++;
- }
-
- if ((table_copies != 2) && (table->references != 2)) {
- printf( "table_copies != 2 (=%d) and table->references != 2 (=%d)\n",
- table_copies, table->references );
- errors++;
- }
-
- MPI_Comm_free ( &new_comm );
-
- if ((table_copies != 1) && (table->references != 1)) {
- printf( "table_copies != 1 (=%d) and table->references != 1 (=%d)\n",
- table_copies, table->references );
- errors++;
- }
-
- MPI_Attr_delete ( MPI_COMM_WORLD, table_key );
-
- if ( table_copies != 0 ) {
- printf( "table_copies != 0 (=%d)\n", table_copies );
- errors++;
- }
- if (errors)
- printf("[%d] OOPS. %d errors!\n",rank,errors);
-
- MPI_Keyval_free ( &table_key );
- Test_Waitforall( );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "dtypes.h"
-#include "gcomm.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int verbose = 0;
-/*
- This program is from mpich/tsuite/pt2pt and should be changed there only.
- It needs gcomm and dtype from mpich/tsuite, and can be run with
- any number of processes > 1.
-
- This version uses sendrecv and sendrecv_replace (but only in the
- head-to-head mode).
- */
-int main( int argc, char **argv )
-{
-MPI_Datatype *types;
-void **inbufs, **outbufs;
-char **names;
-int *counts, *bytesize, ntype;
-MPI_Comm comms[20];
-int ncomm = 20, rank, np, partner=0, tag, count;
-int i, j, k, err, toterr, world_rank, errloc;
-MPI_Status status;
-char *obuf, *ibuf;
-
-MPI_Init( &argc, &argv );
-
-AllocateForData( &types, &inbufs, &outbufs, &counts, &bytesize,
- &names, &ntype );
-GenerateData( types, inbufs, outbufs, counts, bytesize, names, &ntype );
-
-MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
-MakeComms( comms, 20, &ncomm, 0 );
-
-/* Test over a wide range of datatypes and communicators */
-err = 0;
-for (i=0; i<ncomm; i++) {
- MPI_Comm_rank( comms[i], &rank );
- MPI_Comm_size( comms[i], &np );
- if (np < 2) continue;
- tag = i;
- if (rank == 0)
- partner = np - 1;
- if (rank == np - 1)
- partner = 0;
- for (j=0; j<ntype; j++) {
- if (world_rank == 0 && verbose)
- fprintf( stdout, "Testing type %s\n", names[j] );
- if (rank == 0 || rank == np - 1) {
- obuf = outbufs[j];
- for (k=0; k<bytesize[j]; k++)
- obuf[k] = 0;
- MPI_Sendrecv( inbufs[j], counts[j], types[j], partner, tag,
- outbufs[j], counts[j], types[j], partner, tag,
- comms[i], &status );
- /* Test correct */
- MPI_Get_count( &status, types[j], &count );
- if (count != counts[j]) {
- fprintf( stderr,
- "Error in counts (got %d expected %d) with type %s\n",
- count, counts[j], names[j] );
- err++;
- }
- if (status.MPI_SOURCE != partner) {
- fprintf( stderr,
- "Error in source (got %d expected %d) with type %s\n",
- status.MPI_SOURCE, partner, names[j] );
- err++;
- }
- if ((errloc = CheckData( inbufs[j], outbufs[j], bytesize[j] ))) {
- char *p1, *p2;
- fprintf( stderr,
- "Error in data with type %s (type %d on %d) at byte %d\n",
- names[j], j, world_rank, errloc - 1 );
- p1 = (char *)inbufs[j];
- p2 = (char *)outbufs[j];
- fprintf( stderr,
- "Got %x expected %x\n", p1[errloc-1], p2[errloc-1] );
- err++;
- }
- /* Now do sendrecv_replace */
- obuf = outbufs[j];
- ibuf = inbufs[j];
- for (k=0; k<bytesize[j]; k++)
- obuf[k] = ibuf[k];
- /* This would be a better test if the data was different... */
- MPI_Sendrecv_replace( obuf, counts[j], types[j], partner, tag,
- partner, tag, comms[i], &status );
- /* Test correct */
- MPI_Get_count( &status, types[j], &count );
- if (count != counts[j]) {
- fprintf( stderr,
- "Sendrecv_replace Error in counts (got %d expected %d) with type %s\n",
- count, counts[j], names[j] );
- err++;
- }
- if (status.MPI_SOURCE != partner) {
- fprintf( stderr,
- "Sendrecv_replace Error in source (got %d expected %d) with type %s\n",
- status.MPI_SOURCE, partner, names[j] );
- err++;
- }
- if ((errloc = CheckData( inbufs[j], outbufs[j], bytesize[j] ))) {
- char *p1, *p2;
- fprintf( stderr,
- "Sendrecv_replace Error in data with type %s (type %d on %d) at byte %d\n",
- names[j], j, world_rank, errloc - 1 );
- p1 = (char *)inbufs[j];
- p2 = (char *)outbufs[j];
- fprintf( stderr,
- "Got %x expected %x\n", p1[errloc-1], p2[errloc-1] );
- err++;
- }
- }
- }
- }
-if (err > 0) {
- fprintf( stderr, "%d errors on %d\n", err, rank );
- }
-MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (world_rank == 0) {
- if (toterr == 0) {
- printf( " No Errors\n" );
- }
- else {
- printf (" Found %d errors\n", toterr );
- }
- }
-FreeDatatypes( types, inbufs, outbufs, counts, bytesize, names, ntype );
-FreeComms( comms, ncomm );
-MPI_Finalize();
-return err;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int main( int argc, char **argv )
-{
- MPI_Status status;
- int count, dest, source, sendtag, recvtag, len, rc;
- int rank, size, errcnt = 0;
- MPI_Comm comm;
- int *buf;
- MPI_Datatype dtype;
- MPI_Init( &argc, &argv );
-
- MPI_Comm_dup( MPI_COMM_WORLD, &comm );
- MPI_Errhandler_set( comm, MPI_ERRORS_RETURN );
-
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- /* Check recoverable errors */
- if (rank == 0) {
- rc = MPI_Sendrecv_replace( (char *)0, 1, MPI_INT, 0, 0,
- 0, 0, comm, &status );
- if (!rc) {
- errcnt++;
- fprintf( stderr, "Failed to detect null buffer\n" );
- }
- buf = 0; /* Give buf a value before use */
- rc = MPI_Sendrecv_replace( buf, 1, MPI_DATATYPE_NULL, 0,
- 0, 0, 0, comm, &status );
- if (!rc) {
- errcnt++;
- fprintf( stderr, "Failed to detect null datatype\n" );
- }
- /* Could be others */
- }
-
- /* Check non-contiguous datatypes */
- MPI_Type_vector( 1, 1, 10, MPI_INT, &dtype );
- MPI_Type_commit( &dtype );
-
- buf = (int *)malloc( 10 * 10 * sizeof(int) );
- dest = (rank + 1) % size;
- source = (rank + size - 1) % size;
-
- count = 0;
- sendtag = 1;
- recvtag = 1;
- rc = MPI_Sendrecv_replace( buf, count, dtype, dest,
- sendtag, source, recvtag, MPI_COMM_WORLD, &status );
- if (rc) {
- errcnt++;
- fprintf( stderr, "Failed with non-contiguous datatype (error = %d)\n", rc);
- } else {
- MPI_Get_count( &status, dtype, &len );
- if (len != 0) {
- errcnt ++;
- fprintf( stderr, "Computed %d for count, should be %d\n", len, 0 );
- }
- }
-
- MPI_Type_free( &dtype );
- MPI_Comm_free( &comm );
- if (rank == 0) {
- printf( "Completed test of MPI_Sendrecv_replace\n" );
- }
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-Completed test of MPI_Sendrecv_replace
+++ /dev/null
-
-/*
- * Based on a program from James Clippinger (james@cs.dartmouth.edu),
- * http://www.cs.dartmouth.edu/~james/.
- *
- */
-#include "test.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include "mpi.h"
-
-int main( int argc, char **argv )
-{
- MPI_Status status;
- int count, rank, size, dest, source, i, err = 0, toterr;
- long *buf;
-
- /* Initialize MPI and get my rank and total number of
- processors */
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
- MPI_Comm_size(MPI_COMM_WORLD, &size);
-
- /* Send-receive-replace the buffer */
- count = 1 << 14;
- buf = (long *)malloc( count * sizeof(long) );
- for (i=0; i<count; i++)
- buf[i] = rank + size*i;
- dest = (rank + 1) % size;
- source = (rank + size - 1) % size;
-
-/*
- fprintf(stderr, "Proc %d: About to SRR, dest proc %d, source proc
-%d\n",
- rank, dest, source);
- */
- MPI_Sendrecv_replace( buf, count, MPI_LONG, dest,
- 1, source, 1, MPI_COMM_WORLD, &status );
-
- for (i=0; i<count; i++) {
- if (buf[i] != source + size*i) {
- if (err++ > 10) break;
- printf( "Received %ld in buf[%d]; expected %d\n",
- buf[i], i, source + size*i );
- }
- }
-/*
- fprintf(stderr, "Done with SRR on proc %d\n", rank);
- */
-
- /* Finalize everything */
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (rank == 0) {
- if (toterr == 0)
- printf( " No Errors\n" );
- else
- printf( "Test failed with %d errors!\n", toterr );
- }
- free( buf );
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/*
- * Program to test that the "synchronous send" semantics
- * of point to point communications in MPI is (probably) satisfied.
- * Two messages are send in one order; the destination uses MPI_Iprobe
- * to look for the SECOND message before doing a receive on the first.
- * To give a finite-termination, a fixed amount of time is used for
- * the Iprobe test.
- *
- * This program has been patterned off of "overtake.c"
- *
- * William Gropp
- * gropp@mcs.anl.gov
- */
-
-#include <stdio.h>
-#include "test.h"
-#include "mpi.h"
-
-#define SIZE 10000
-/* Amount of time in seconds to wait for the receipt of the second Ssend
- message */
-#define MAX_TIME 10
-static int src = 0;
-static int dest = 1;
-
-/* Prototypes for picky compilers */
-void Generate_Data ( int *, int );
-
-void Generate_Data( int *buffer, int buff_size)
-{
- int i;
-
- for (i = 0; i < buff_size; i++)
- buffer[i] = i+1;
-}
-
-int main( int argc, char **argv)
-{
- int rank; /* My Rank (0 or 1) */
- int act_size = 0;
- int flag, np, rval, i;
- int buffer[SIZE];
- double t0;
- char *Current_Test = NULL;
- MPI_Status status, status1, status2;
- int count1, count2;
- int sizes[4];
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
- MPI_Comm_size( MPI_COMM_WORLD, &np );
- if (np != 2) {
- fprintf(stderr, "*** This program uses exactly 2 processes! ***\n");
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- sizes[0] = 0;
- sizes[1] = 1;
- sizes[2] = 1000;
- sizes[3] = SIZE;
-/* for (i = 0; i < 4; i++ ) { */
- for (i = 1; i < 2; i++ ) {
- act_size = sizes[i];
- if (rank == src) {
- Generate_Data(buffer, SIZE);
- MPI_Recv( buffer, 0, MPI_INT, dest, 0, MPI_COMM_WORLD, &status );
- MPI_Send( buffer, 0, MPI_INT, dest, 0, MPI_COMM_WORLD );
- MPI_Ssend( buffer, act_size, MPI_INT, dest, 1, MPI_COMM_WORLD );
- MPI_Ssend( buffer, act_size, MPI_INT, dest, 2, MPI_COMM_WORLD );
-
- } else if (rank == dest) {
- Test_Init("ssendtest", rank);
- /* Test 1 */
- Current_Test = (char*)"Ssend Test (Synchronous Send -> Normal Recieve)";
- MPI_Send( buffer, 0, MPI_INT, src, 0, MPI_COMM_WORLD );
- MPI_Recv( buffer, 0, MPI_INT, src, 0, MPI_COMM_WORLD, &status );
- t0 = MPI_Wtime();
- flag = 0;
- /* This test depends on a working wtime. Make a simple check */
- if (t0 == 0 && MPI_Wtime() == 0) {
- int loopcount = 1000000;
- /* This test is too severe (systems with fast
- processors and large MPI_Wtick values can
- fail. Try harder to test MPI_Wtime */
- while (loopcount-- && MPI_Wtime() == 0) ;
- if (loopcount <= 0) {
- fprintf( stderr,
- "MPI_WTIME is returning 0; a working value is needed\n\
-for this test.\n" );
- Test_Failed(Current_Test);
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- t0 = MPI_Wtime();
- }
- /*while (MPI_Wtime() - t0 < MAX_TIME) {
- MPI_Iprobe( src, 2, MPI_COMM_WORLD, &flag, &status );
- if (flag) {
- Test_Failed(Current_Test);
- break;
- }
- }*/
- if (!flag)
- Test_Passed(Current_Test);
- MPI_Recv( buffer, act_size, MPI_INT, src, 1, MPI_COMM_WORLD,
- &status1 );
- MPI_Recv( buffer, act_size, MPI_INT, src, 2, MPI_COMM_WORLD,
- &status2 );
-
- MPI_Get_count( &status1, MPI_INT, &count1 );
- MPI_Get_count( &status2, MPI_INT, &count2 );
- if (count1 != act_size) {
- fprintf( stdout,
- "(1) Wrong count from recv of ssend: got %d (%d)\n",
- count1, act_size );
- }
- if (status1.MPI_TAG != 1) {
- fprintf( stdout, "(1) Wrong tag from recv of ssend: got %d\n",
- status1.MPI_TAG );
- }
- if (count2 != act_size) {
- fprintf( stdout,
- "(2) Wrong count from recv of ssend: got %d (%d)\n",
- count1, act_size );
- }
- if (status2.MPI_TAG != 2) {
- fprintf( stdout, "(2) Wrong tag from recv of ssend: got %d\n",
- status2.MPI_TAG );
- }
-
- }
- }
-
- Test_Waitforall( );
- rval = 0;
- if (rank == dest) {
- rval = Summarize_Test_Results(); /* Returns number of tests;
- that failed */
- Test_Finalize();
- }
- MPI_Finalize();
- return rval;
-}
-
-
-
+++ /dev/null
-/*
- * Test from oertel@ZIB-Berlin.DE
- */
-
-/*
- * Test of MPI_Ssend on MPI implementation on Cray T3D
- *
- * Process dest should receive numbers 1,...,10 but
- * receives 274878030344 instead !!!
- *
- * Test program works correctly with MPI_Ssend replaced by MPI_Send!
- *
- *
- * Compiler options: /mpp/bin/cc -Tcray-t3d -g -X2 -I"directory of mpi.h"
- *
- * Output of run with option -mpiversion:
-
-ssendt3d -mpiversion
-MPI model implementation 1.00.11., T3D Device Driver, Version 0.0
-MPI model implementation 1.00.11., T3D Device Driver, Version 0.0
-Configured with -arch=cray_t3d -device=t3d -opt=-g -ar_nolocal -make=gmake
-Configured with -arch=cray_t3d -device=t3d -opt=-g -ar_nolocal -make=gmake
-Received 274878008072
-Received 274878008072
-Received 274878008072
-Received 274878008072
-Received 274878008072
-Received 274878008072
-Received 274878008072
-Received 274878008072
-Received 274878008072
-Received 274878008072
-
- */
-
-#include <stdio.h>
-#include "mpi.h"
-
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-#define SIZE 10
-
-static int src = 0;
-static int dest = 1;
-
-int main( int argc, char **argv )
-{
- int rank; /* My Rank (0 or 1) */
- int i, ivalue;
- MPI_Status Stat;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank( MPI_COMM_WORLD, &rank);
-
- if (rank == src) {
-
- for (i=1; i<=SIZE; i++)
- {
- MPI_Ssend( &i, 1, MPI_INT, dest, 2000, MPI_COMM_WORLD);
- }
-
- } else if (rank == dest) {
-
- for (i=1; i<=SIZE; i++)
- {
- MPI_Recv( &ivalue, 1, MPI_INT, src, 2000, MPI_COMM_WORLD, &Stat);
- printf("Received %d\n", ivalue); fflush(stdout);
- }
- }
-
- MPI_Barrier( MPI_COMM_WORLD);
- MPI_Finalize();
-
- return 0;
-}
+++ /dev/null
-Received 1
-Received 2
-Received 3
-Received 4
-Received 5
-Received 6
-Received 7
-Received 8
-Received 9
-Received 10
+++ /dev/null
-C Thanks to
-C William R. Magro
-C for this test
-C
-C It has been modifiedly slightly to work with the automated MPI
-C tests.
-C WDG.
-C
- program bustit
- implicit none
-
- include 'mpif.h'
-
- integer ierr
- integer comm
- integer newtype
- integer me
- integer position
- integer type(5)
- integer length(5)
- integer disp(5)
- integer bufsize
- parameter (bufsize=100)
- character buf(bufsize)
- character name*(10)
- integer status(MPI_STATUS_SIZE)
- integer i, size
- double precision x
- integer src, dest
-
-C Enroll in MPI
- call mpi_init(ierr)
-
-C get my rank
- call mpi_comm_rank(MPI_COMM_WORLD, me, ierr)
- call mpi_comm_size(MPI_COMM_WORLD, size, ierr )
- if (size .lt. 2) then
- print *, "Must have at least 2 processes"
- call MPI_Abort( 1, MPI_COMM_WORLD, ierr )
- endif
-
- comm = MPI_COMM_WORLD
- src = 0
- dest = 1
-
- if(me.eq.src) then
- i=5
- x=5.1234d0
- name="hello"
-
- type(1)=MPI_CHARACTER
- length(1)=5
- call mpi_address(name,disp(1),ierr)
-
- type(2)=MPI_DOUBLE_PRECISION
- length(2)=1
- call mpi_address(x,disp(2),ierr)
-
- call mpi_type_struct(2,length,disp,type,newtype,ierr)
- call mpi_type_commit(newtype,ierr)
- call mpi_barrier( MPI_COMM_WORLD, ierr )
- call mpi_send(MPI_BOTTOM,1,newtype,dest,1,comm,ierr)
- call mpi_type_free(newtype,ierr)
-C write(*,*) "Sent ",name(1:5),x
- else
-C Everyone calls barrier incase size > 2
- call mpi_barrier( MPI_COMM_WORLD, ierr )
- if (me.eq.dest) then
- position=0
-
- name = " "
- x = 0.0d0
- call mpi_recv(buf,bufsize,MPI_PACKED, src,
- . 1, comm, status, ierr)
-
- call mpi_unpack(buf,bufsize,position,
- . name,5,MPI_CHARACTER, comm,ierr)
- call mpi_unpack(buf,bufsize,position,
- . x,1,MPI_DOUBLE_PRECISION, comm,ierr)
- print 1, name, x
- 1 format( " Received ", a, f7.4 )
- endif
- endif
-
- call mpi_finalize(ierr)
-
- end
+++ /dev/null
-*** Testing Type_struct from Fortran ***
- Received hello 5.1234
-*** Testing Type_struct from Fortran ***
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-
-int main( int argc, char **argv)
-{
- int blockcnt[2], size;
- MPI_Datatype tmptype, newtype, oldtypes[2];
- MPI_Aint offsets[2], extent, lb, ub;
-
- MPI_Init(&argc, &argv);
-
- blockcnt[0] = 1;
- offsets[0] = 1;
- oldtypes[0] = MPI_BYTE;
- blockcnt[1] = 1; /* set upper bound to avoid padding */
- offsets[1] = 2;
- oldtypes[1] = MPI_UB;
- MPI_Type_struct(2, blockcnt, offsets, oldtypes, &tmptype);
- MPI_Type_commit(&tmptype);
-
- MPI_Type_size(tmptype, &size);
- MPI_Type_lb(tmptype, &lb);
- MPI_Type_ub(tmptype, &ub);
- MPI_Type_extent(tmptype, &extent);
-#ifdef DEBUG
- printf("tmptype: size: %d lb: %ld ub: %ld ex: %ld\n",
- size, (long)lb, (long)ub, (long)extent);
-#endif
-
- blockcnt[0] = 1;
- offsets[0] = 1;
- oldtypes[0] = tmptype;
- MPI_Type_struct(1, blockcnt, offsets, oldtypes, &newtype);
- MPI_Type_commit(&newtype);
-
- MPI_Type_size(newtype, &size);
- MPI_Type_lb(newtype, &lb);
- MPI_Type_ub(newtype, &ub);
- MPI_Type_extent(newtype, &extent);
-#ifdef DEBUG
- printf("newtype: size: %d lb: %ld ub: %ld ex: %ld\n",
- size, (long)lb, (long)ub, (long)extent);
-#endif
- if (size != 1 || lb != 2 || ub != 3 || extent != 1) {
- printf("lb = %ld (should be 2), ub = %ld (should be 3) extent = %ld should be 1, size = %d (should be 1)\n",
- (long)lb, (long)ub, (long)extent, size);
- } else {
- printf( " No Errors\n" );
- }
- MPI_Type_free(&tmptype);
- MPI_Type_free(&newtype);
- MPI_Finalize();
-
- return 0;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-
-#define MAX2(a,b) (((a)>(b)) ? (a) : (b))
-
-int GlobalReadInteger();
-void Hello();
-/*
-void Ring();
-void Stress();
-void Globals();
-*/
-
-int main( int argc, char **argv )
-{
-
- int me, option;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD,&me);
-
- fprintf(stderr,"Process %d is alive\n",me);
-
- while (1) {
-
- MPI_Barrier(MPI_COMM_WORLD);
-
- again:
- if (me == 0) {
- /* Read user input for action */
- (void) printf("\nOptions: 0=quit, 1=Hello, 2=Ring, 3=Stress, ");
- (void) printf("4=Globals : ");
- (void) fflush(stdout);
- }
- option = GlobalReadInteger();
- if ( (option < 0) || (option > 4) )
- goto again;
-
- switch (option) {
- case 0:
- MPI_Finalize();
- return;
- case 1:
- Hello(); break;
- case 2:
- Ring(); break;
-/*
- case 3:
- Stress(); break;
- case 4:
- Globals(); break;
-*/
- default:
- fprintf(stderr,"systest: invalid option %d\n", option); break;
- }
- }
-}
-
-int GlobalReadInteger()
-/*
- Process zero reads an integer from stdin and broadcasts
- to everyone else
-*/
-{
- int me, value, *msg, msg_len, type=999 ,zero=0;
-
- MPI_Comm_rank(MPI_COMM_WORLD, &me);
- if (me == 0) {
- if (scanf("%d", &value) != 1)
- fprintf(stderr,"failed reading integer value from stdin\n");
- }
- MPI_Bcast(&value, 1, MPI_INT, 0, MPI_COMM_WORLD);
- return value;
-}
-
-static void Hello()
-/*
- Everyone exchanges a hello message with everyone else.
- The hello message just comprises the sending and target nodes.
-*/
-{
- int nproc, me;
- int type = 1;
- int buffer[2], node, length;
- MPI_Status status;
-
- MPI_Comm_rank(MPI_COMM_WORLD, &me);
- MPI_Comm_size(MPI_COMM_WORLD, &nproc);
-
- if (me == 0) {
- printf("\nHello test ... show network integrity\n----------\n\n");
- fflush(stdout);
- }
-
- for (node = 0; node<nproc; node++) {
- if (node != me) {
- buffer[0] = me;
- buffer[1] = node;
- MPI_Send(buffer, 2, MPI_INT, node, type, MPI_COMM_WORLD);
- MPI_Recv(buffer, 2, MPI_INT, node, type, MPI_COMM_WORLD, &status);
-
- if ( (buffer[0] != node) || (buffer[1] != me) ) {
- (void) fprintf(stderr, "Hello: %d!=%d or %d!=%d\n",
- buffer[0], node, buffer[1], me);
- printf("Mismatch on hello process ids; node = %d\n", node);
- }
-
- printf("Hello from %d to %d\n", me, node);
- fflush(stdout);
- }
- }
-}
-
-static void Ring() /* Time passing a message round a ring */
-{
- int nproc, me;
- MPI_Status status;
- int nproc = p4_num_total_ids();
- int type = 4;
- int left = (me + nproc - 1) % nproc;
- int right = (me + 1) % nproc;
- char *buffer, *msg;
- int start, lenbuf, used, max_len, msg_len;
- double rate, us_rate;
- double start_ustime, end_ustime, used_ustime;
-
- MPI_Comm_rank(MPI_COMM_WORLD, &me);
- MPI_Comm_size(MPI_COMM_WORLD, &nproc);
- left = (me + nproc - 1) % nproc;
- right = (me + 1) % nproc;
-
- /* Find out how big a message to use */
-
- if (me == 0) {
- (void) printf("\nRing test...time network performance\n---------\n\n");
- (void) printf("Input maximum message size: ");
- (void) fflush(stdout);
- }
- max_len = GlobalReadInteger();
- if ( (max_len <= 0) || (max_len >= 4*1024*1024) )
- max_len = 512*1024;
- if ( (buffer = malloc((unsigned) max_len)) == (char *) NULL) {
- printf("process %d could not allocate buffer of size %d\n",me,max_len);
- MPI_Abort(MPI_COMM_WORLD,7777);
- }
-
- lenbuf = 1;
- while (lenbuf <= max_len) {
- start_ustime = MPI_Wtime();
- if (me == 0) {
- MPI_Send(buffer,lenbuf,MPI_CHAR,left, type,MPI_COMM_WORLD);
- MPI_Recv(buffer,lenbuf,MPI_CHAR,right,type,MPI_COMM_WORLD,&status);
- }
- else {
- MPI_Recv(buffer,lenbuf,MPI_CHAR,right,type,MPI_COMM_WORLD,&status);
- MPI_Send(buffer,lenbuf,MPI_CHAR,left, type,MPI_COMM_WORLD);
- }
- used_ustime = MPI_Wtime() - start_ustime;
-
- if (used_ustime > 0)
- us_rate = 1.0 * (double) (nproc * lenbuf) / (double) used_ustime;
- else
- us_rate = 0.0;
- if (me == 0)
- printf("len=%d bytes, used= %d us, rate=%f Mbytes/sec\n",
- lenbuf, used_ustime, us_rate);
-
- lenbuf *= 2;
- }
- free(buffer);
-}
-
-double ranf()
-/* Returns ran # uniform in (0,1) ... probably rather bad statistics. */
-{
- static unsigned long seed = 54321;
-
- seed = seed * 1812433253 + 12345;
- return (seed & 0x7fffffff) * 4.6566128752458e-10;
-}
-
-static void RandList(lo, hi, list, n)
- int lo, hi, *list, n;
-/*
- Fill list with n random integers between lo & hi inclusively
-*/
-{
- int i, ran;
- double dran;
-
- for (i=0; i<n; i++) {
- dran = ranf();
- ran = lo + (int) (dran * (double) (hi-lo+1));
- if (ran < lo)
- ran = lo;
- if (ran > hi)
- ran = hi;
- list[i] = ran;
- }
-}
-
-static void Stress()
-/*
- Stress the system by passing messages between a randomly selected
- list of nodes
-*/
-{
-#define N_LEN 10
-#ifdef NCUBE
- /* ncube does not handle msgs larger than
- 32K at present (see nwrite) */
- static int len[N_LEN] = {0,1,2,4,8,4096,8192,16384,32768,32768};
-#else
- static int len[N_LEN] = {0,1,2,4,8,4096,8192,16384,32768,65536};
-#endif
- int me = p4_get_my_id();
- int nproc = p4_num_total_ids();
- int zero = 0;
- int type, lenbuf, i, j, from, to;
- int *list_i, *list_j, *list_n;
- char *buffer;
- int n_stress, mod, *msg, msg_len;
-
-
- type = 6;
- if (me == 0) {
- (void) printf("\nStress test ... randomly exchange messages\n-----------");
- (void) printf("\n\nInput no. of messages: ");
- (void) fflush(stdout);
- }
- n_stress = GlobalReadInteger();
- if ( (n_stress <= 0) || (n_stress > 100000) )
- n_stress = 1000;
- p4_dprintfl(00,"n_stress=%d\n",n_stress);
-
- lenbuf = n_stress * sizeof(int);
-
- if (!(buffer = p4_shmalloc((unsigned) len[N_LEN-1])))
- p4_error("Stress: failed to allocate buffer", len[N_LEN-1]);
-
- type = 7;
- if (me == 0) { /* Make random list of pairs and message lengths */
- if (!(list_i = (int *) p4_shmalloc((unsigned) lenbuf)))
- p4_error("Stress: failed to allocate list_i",lenbuf);
- if (!(list_j = (int *) p4_shmalloc((unsigned) lenbuf)))
- p4_error("Stress: failed to allocate list_j",lenbuf);
- if (!(list_n = (int *) p4_shmalloc((unsigned) lenbuf)))
- p4_error("Stress: failed to allocate list_n",lenbuf);
-
- RandList((int) 0, nproc-1, list_i, n_stress);
- RandList((int) 0, nproc-1, list_j, n_stress);
- RandList((int) 0, N_LEN-1, list_n, n_stress);
- for (i=0; i<n_stress; i++)
- list_n[i] = len[list_n[i]];
- p4_broadcastx(type, (char *) list_i, lenbuf, P4INT);
- p4_broadcastx(type, (char *) list_j, lenbuf, P4INT);
- p4_broadcastx(type, (char *) list_n, lenbuf, P4INT);
- }
- else {
- list_i = (int *) NULL;
- (void) p4_recv(&type, &zero, (char **) &list_i, &msg_len);
- list_j = (int *) NULL;
- (void) p4_recv(&type, &zero, (char **) &list_j, &msg_len);
- list_n = (int *) NULL;
- (void) p4_recv(&type, &zero, (char **) &list_n, &msg_len);
- }
-
- type = 8;
-
- j = 0;
- mod = (n_stress-1)/10 + 1;
- for (i=0; i < n_stress; i++) {
-
- from = list_i[i];
- to = list_j[i];
- lenbuf = list_n[i];
-
- /* P4 can send to self
- if (from == to)
- continue; */
-
- if ( (me == 0) && (j%mod == 0) ) {
- (void) printf("Stress: test=%ld: from=%ld, to=%ld, len=%ld\n",
- i, from, to, lenbuf);
- (void) fflush(stdout);
- }
-
- j++; /* Needed when skipping send to self */
-
- if (from == me)
- (void) p4_send(type, to, buffer, lenbuf);
-
- if (to == me) {
- msg = (int *) NULL;
- (void) p4_recv(&type, &from, (char **) &msg, &msg_len);
- p4_msg_free((char *) msg);
- if (msg_len != lenbuf)
- p4_error("Stress: invalid message length on receive",lenbuf);
- }
- }
-
- (void) p4_shfree(buffer);
- if (me == 0) {
- (void) p4_shfree((char *) list_n);
- (void) p4_shfree((char *) list_j);
- (void) p4_shfree((char *) list_i);
- }
- else {
- (void) p4_msg_free((char *) list_n);
- (void) p4_msg_free((char *) list_j);
- (void) p4_msg_free((char *) list_i);
- }
-}
-
-static int CompareVectors(n, a, b)
- int n;
- double *a, *b;
-/*
- Return the no. of differences in two vectors allowing for
- numerical roundoff.
-*/
-{
-#define ABS(a) (((a)>=0 ) ? (a) : -(a))
- int nerrs = 0;
- double diff;
-
- while (n--) {
- diff = *a++ - *b++;
- if (ABS(diff) > 1.0e-8)
- nerrs++;
- }
-
- return nerrs;
-}
-
-static void Globals()
-/*
- Test out functioning of the global operations.
-*/
-{
- int nproc = p4_num_total_ids();
- int me = p4_get_my_id();
- int n, i, start, used, nerrs;
- double *a, *b, rate;
-
-#define DO(string, op) \
- start = p4_clock(); \
- if (p4_global_op(33, (char *) a, n, sizeof(double), op, P4DBL)) \
- p4_error("p4_global_op failed",n); \
- used = p4_clock()-start; \
- rate = (used>0) ? n/(1.0e+3 * used) : 0.0; \
- nerrs = CompareVectors(n, a, b); \
- if (me == 0) \
- (void) printf("%s, len=%d, used=%d ms, rate=%f Mop/sec, nerrs=%d\n",\
- string, n, used, rate, nerrs);
-
- if (me == 0) {
- (void) printf("\nGlobal operations test\n----------------------");
- (void) printf("\n\nInput vector length ");
- (void) fflush(stdout);
- }
- n = GlobalReadInteger();
- if ( (n < 0) || (n > 1000000) )
- n = 1000;
-
- if (!(a = (double *) p4_shmalloc((unsigned) (n*sizeof(double)))))
- p4_error("failed to create work space (a)",n);
- if (!(b = (double *) p4_shmalloc((unsigned) (n*sizeof(double)))))
- p4_error("failed to create work space (b)",n);
-
- /* Summation */
-
- for (i=0; i<n; i++) {
- a[i] = i+me;
- b[i] = nproc*i + (nproc*(nproc-1))/2;
- }
- DO("Summation", p4_dbl_sum_op);
-
- /* Maximum */
-
- for (i=0; i<n; i++) {
- a[i] = i+me;
- b[i] = i+nproc-1;
- }
- DO("Maximum", p4_dbl_max_op);
-
- /* Abs Maximum */
-
- for (i=0; i<n; i++) {
- a[i] = i+me - n/2;
- b[i] = MAX2(n/2-i, i+nproc-1-n/2);
- }
- DO("Abs Maximum", p4_dbl_absmax_op);
-
- /* Tidy up */
-
- p4_shfree((char *) b);
- p4_shfree((char *) a);
-}
-
-
-void synchronize(type)
- int type;
-/*
- Processes block until all have checked in with process 0
- with a message of specified type .. a barrier.
-*/
-{
- int me = p4_get_my_id();
- int nproc = p4_num_total_ids();
- int zero = 0;
- int *msg;
- int msg_len, node, dummy = type;
-
- if (me == zero) {
- for (node=1; node<nproc; node++){ /* Check in */
- msg = (int *) NULL;
- if (p4_recv(&type, &node, (char **) &msg, &msg_len))
- p4_error("synchronize: recv 1 failed", (int) msg);
- p4_msg_free((char *) msg);
- }
- if (p4_broadcast(type, (char *) &dummy, sizeof dummy))
- p4_error("synchronize: broadcast failed",type);
- }
- else {
- if (p4_send(type, zero, (char *) &me, sizeof me))
- p4_error("synchronize: send failed", type);
- msg = (int *) NULL;
- if (p4_recv(&type, &zero, (char **) &msg, &msg_len))
- p4_error("synchronize: recv 2 failed", (int) msg);
- p4_msg_free((char *) msg);
- }
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-
-#define MAX2(a,b) (((a)>(b)) ? (a) : (b))
-
-int GlobalReadInteger();
-void Hello();
-/*
-void Ring();
-void Stress();
-void Globals();
-*/
-
-int main(argc,argv)
-int argc;
-char **argv;
-{
-
- int me, option;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD,&me);
-
- fprintf(stderr,"Process %d is alive\n",me);
-
- while (1) {
-
- MPI_Barrier(MPI_COMM_WORLD);
-
- again:
- if (me == 0) {
- /* Read user input for action */
- (void) printf("\nOptions: 0=quit, 1=Hello, 2=Ring, 3=Stress, ");
- (void) printf("4=Globals : ");
- (void) fflush(stdout);
- }
- option = GlobalReadInteger();
- if ( (option < 0) || (option > 4) )
- goto again;
-
- switch (option) {
- case 0:
- MPI_Finalize();
- return;
- case 1:
- Hello(); break;
-/*
- case 2:
- Ring(); break;
- case 3:
- Stress(); break;
- case 4:
- Globals(); break;
-*/
- default:
- fprintf(stderr,"systest: invalid option %d\n", option); break;
- }
- }
-}
-
-int GlobalReadInteger()
-/*
- Process zero reads an integer from stdin and broadcasts
- to everyone else
-*/
-{
- int me, value, *msg, msg_len, type=999 ,zero=0;
-
- MPI_Comm_rank(MPI_COMM_WORLD, &me);
- if (me == 0) {
- if (scanf("%d", &value) != 1)
- fprintf(stderr,"failed reading integer value from stdin\n");
- }
- MPI_Bcast(&value, 1, MPI_INT, 0, MPI_COMM_WORLD);
- return value;
-}
-
-static void Hello()
-/*
- Everyone exchanges a hello message with everyone else.
- The hello message just comprises the sending and target nodes.
-*/
-{
- int nproc, me;
- int type = 1;
- int buffer[2], node, length;
- MPI_Status status;
-
- MPI_Comm_rank(MPI_COMM_WORLD, &me);
- MPI_Comm_size(MPI_COMM_WORLD, &nproc);
-
- if (me == 0) {
- printf("\nHello test ... show network integrity\n----------\n\n");
- fflush(stdout);
- }
-
- for (node = 0; node<nproc; node++) {
- if (node != me) {
- buffer[0] = me;
- buffer[1] = node;
- MPI_Send(buffer, 2, MPI_INT, node, type, MPI_COMM_WORLD);
- buffer[0] = buffer[1] = 7777;
- MPI_Recv(buffer, 2, MPI_INT, node, type, MPI_COMM_WORLD, &status);
-
- if ( (buffer[0] != node) || (buffer[1] != me) ) {
- (void) fprintf(stderr, "Hello: %d!=%d or %d!=%d\n",
- buffer[0], node, buffer[1], me);
- printf("Mismatch on hello process ids; node = %d\n", node);
- }
-
- printf("Hello from %d to %d\n", me, node);
- fflush(stdout);
- }
- }
-}
+++ /dev/null
-/* Procedures for recording and printing test results */
-
-#include <stdio.h>
-#include <string.h>
-#include "test.h"
-
-#if defined(USE_STDARG)
-#include <stdarg.h>
-#endif
-
-static int tests_passed = 0;
-static int tests_failed = 0;
-static char failed_tests[255][81];
-static char suite_name[255];
-FILE *fileout = NULL;
-
-void Test_Init(const char *suite, int rank)
-{
- char filename[512];
-
- sprintf(filename, "%s-%d.out", suite, rank);
- strncpy(suite_name, suite, 255);
- fileout = fopen(filename, "w");
- if (!fileout) {
- fprintf( stderr, "Could not open %s on node %d\n", filename, rank );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- //MPI_Errhandler_create( Test_Errors_warn, &TEST_ERRORS_WARN );
-}
-
-void Test_Message(const char *mess)
-{
- fprintf(fileout, "[%s]: %s\n", suite_name, mess);
- fflush(fileout);
-}
-
-void Test_Failed(const char *test)
-{
- fprintf(fileout, "[%s]: *** Test '%s' Failed! ***\n", suite_name, test);
- strncpy(failed_tests[tests_failed], test, 81);
- fflush(fileout);
- tests_failed++;
-}
-
-void Test_Passed(const char *test)
-{
-#ifdef VERBOSE
- fprintf(fileout, "[%s]: Test '%s' Passed.\n", suite_name, test);
- fflush(fileout);
-#endif
- tests_passed++;
-}
-
-int Summarize_Test_Results()
-{
-#ifdef VERBOSE
- fprintf(fileout, "For test suite '%s':\n", suite_name);
-#else
- if (tests_failed > 0)
-#endif
- {
- fprintf(fileout, "Of %d attempted tests, %d passed, %d failed.\n",
- tests_passed + tests_failed, tests_passed, tests_failed);
- }
- if (tests_failed > 0) {
- int i;
-
- fprintf(fileout, "*** Tests Failed:\n");
- for (i = 0; i < tests_failed; i++)
- fprintf(fileout, "*** %s\n", failed_tests[i]);
- }
- return tests_failed;
-}
-
-void Test_Finalize( void )
-{
- //if (TEST_ERRORS_WARN != MPI_ERRHANDLER_NULL)
- //MPI_Errhandler_free( &TEST_ERRORS_WARN );
- if (fileout) {
- fflush(fileout);
- //fclose(fileout);
- }
-}
-
-#include "mpi.h"
-/* Wait for every process to pass through this point. This test is used
- to make sure that all processes complete, and that a test "passes" because
- it executed, not because it some process failed.
- */
-void Test_Waitforall( void )
-{
- int m, one, myrank, n;
-
- MPI_Comm_rank( MPI_COMM_WORLD, &myrank );
- MPI_Comm_size( MPI_COMM_WORLD, &n );
- one = 1;
- MPI_Allreduce( &one, &m, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
-
- if (m != n) {
- printf( "[%d] Expected %d processes to wait at end, got %d\n", myrank,
- n, m );
- }
- if (myrank == 0)
- printf( " No Errors\n" );
-}
-
-/*
- Handler prints warning messsage and returns. Internal. Not
- a part of the standard.
- */
-MPI_Errhandler TEST_ERRORS_WARN ;
-
-#ifdef USE_STDARG
-void Test_Errors_warn( MPI_Comm *comm, int *code, ... )
-{
- char buf[MPI_MAX_ERROR_STRING];
- int myid;
- char *string;
-#ifdef MPIR_DEBUG
- char *file;
- int *line;
-#endif
- static int in_handler = 0;
- va_list Argp;
-
-#ifdef USE_OLDSTYLE_STDARG
- va_start( Argp );
-#else
- va_start( Argp, code );
-#endif
- string = va_arg(Argp,char *);
-#ifdef MPIR_DEBUG
- /* These are only needed for debugging output */
- file = va_arg(Argp,char *);
- line = va_arg(Argp,int *);
-#endif
- va_end( Argp );
-#else
-void Test_Errors_warn( MPI_Comm *comm, int *code, char *string, char *file,
- int *line )
-{
- char buf[MPI_MAX_ERROR_STRING];
- int myid, result_len;
- static int in_handler = 0;
-#endif
-
- if (in_handler) return;
- in_handler = 1;
-
- MPI_Comm_rank( MPI_COMM_WORLD, &myid );
- //MPI_Error_string( *code, buf, &result_len );
-#ifdef MPIR_DEBUG
- /* Generate this information ONLY when debugging MPIR */
- fprintf( stderr, "%d - File: %s Line: %d\n", myid,
- file, *line );
-#endif
- fprintf( stderr, "%d - %s : %s\n", myid,
- string ? string : "<NO ERROR MESSAGE>", buf );
- fflush( stderr );
- in_handler = 0;
-}
+++ /dev/null
-/* Header for testing procedures */
-
-#ifndef _INCLUDED_TEST_H_
-#define _INCLUDED_TEST_H_
-
-#include "mpi.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-void Test_Init (const char *, int);
-#ifdef USE_STDARG
-void Test_Printf (const char *, ...);
-void Test_Errors_warn ( MPI_Comm *, int *, ... );
-#else
-/* No prototype */
-void Test_Printf();
-void Test_Errors_warn();
-#endif
-void Test_Message (const char *);
-void Test_Failed (const char *);
-void Test_Passed (const char *);
-int Summarize_Test_Results (void);
-void Test_Finalize (void);
-void Test_Waitforall (void);
-
-extern MPI_Errhandler TEST_ERRORS_WARN;
-#endif
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include "dtypes.h"
-#include "gcomm.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int verbose = 0;
-/*
- Multiple completions
-
- This is similar to a test in allpair.f, but with an expanded range of
- datatypes and communicators.
- */
-
-int main( int argc, char **argv )
-{
-MPI_Datatype *types;
-void **inbufs, **outbufs;
-char **names;
-int *counts, *bytesize, ntype;
-MPI_Comm comms[20];
-int ncomm = 20, rank, np, partner, tag;
-int i, j, k, err, toterr, world_rank;
-MPI_Status status, statuses[2];
-int flag;
-char *obuf;
-MPI_Request requests[2];
-
-
-MPI_Init( &argc, &argv );
-
-AllocateForData( &types, &inbufs, &outbufs, &counts, &bytesize,
- &names, &ntype );
-GenerateData( types, inbufs, outbufs, counts, bytesize, names, &ntype );
-
-MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
-MakeComms( comms, 20, &ncomm, 0 );
-
-/* Test over a wide range of datatypes and communicators */
-err = 0;
-for (i=0; i<ncomm; i++) {
- MPI_Comm_rank( comms[i], &rank );
- MPI_Comm_size( comms[i], &np );
- if (np < 2) continue;
- tag = i;
- /* This is the test.
- master: worker:
- irecv send
- isend
- testall (fail)
- sendrecv sendrecv
- irecv
- sendrecv sendrecv
- wait
- sendrecv sendrecv
- testall (should succeed)
- */
- for (j=0; j<ntype; j++) {
- if (world_rank == 0 && verbose)
- fprintf( stdout, "Testing type %s\n", names[j] );
- if (rank == 0) {
- /* Master */
- partner = np - 1;
-#if 0
- MPIR_PrintDatatypePack( stdout, counts[j], types[j], 0, 0 );
-#endif
- obuf = outbufs[j];
- for (k=0; k<bytesize[j]; k++)
- obuf[k] = 0;
-
- MPI_Irecv(outbufs[j], counts[j], types[j], partner, tag,
- comms[i], &requests[0] );
-
- /* Use issend to ensure that the test cannot complete */
- MPI_Isend( inbufs[j], counts[j], types[j], partner, tag,
- comms[i], &requests[1] );
-
- /* Note that the send may have completed */
- MPI_Testall( 2, &requests[0], &flag, statuses );
- if (flag) {
- err++;
- fprintf( stderr, "MPI_Testall returned flag == true!\n" );
- }
- if (requests[1] == MPI_REQUEST_NULL) {
- err++;
- fprintf( stderr, "MPI_Testall freed a request\n" );
- }
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- comms[i], &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- comms[i], &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- comms[i], &status );
- /* This should succeed, but may fail if the wait below is
- still waiting */
- MPI_Testall( 2, requests, &flag, statuses );
- if (!flag) {
- err++;
- fprintf( stderr, "MPI_Testall returned flag == false!\n" );
- }
- if (requests[0] != MPI_REQUEST_NULL ||
- requests[1] != MPI_REQUEST_NULL) {
- err++;
- fprintf( stderr, "MPI_Testall failed to free requests (test %d)\n", j );
- if (requests[0] != MPI_REQUEST_NULL) {
- fprintf( stderr, "Failed to free Irecv request\n" );
- }
- if (requests[1] != MPI_REQUEST_NULL) {
- fprintf( stderr, "Failed to free Isend request\n" );
- }
- }
- /* Check the received data */
- if (CheckDataAndPrint( inbufs[j], outbufs[j], bytesize[j],
- names[j], j )) {
- err++;
- }
- }
- else if (rank == np - 1) {
- /* receiver */
- partner = 0;
- obuf = outbufs[j];
- for (k=0; k<bytesize[j]; k++)
- obuf[k] = 0;
-
- MPI_Send( inbufs[j], counts[j], types[j], partner, tag,
- comms[i] );
-
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- comms[i], &status );
-
- MPI_Irecv(outbufs[j], counts[j], types[j], partner, tag,
- comms[i], &requests[0] );
-
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- comms[i], &status );
-
- MPI_Wait( requests, statuses );
- if (CheckDataAndPrint( inbufs[j], outbufs[j], bytesize[j],
- names[j], j )) {
- err++;
- }
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- comms[i], &status );
- }
- }
- }
-
-if (err > 0) {
- fprintf( stderr, "%d errors on %d\n", err, rank );
- }
-MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (world_rank == 0) {
- if (toterr == 0) {
- printf( " No Errors\n" );
- }
- else {
- printf (" Found %d errors\n", toterr );
- }
- }
-FreeDatatypes( types, inbufs, outbufs, counts, bytesize, names, ntype );
-FreeComms( comms, ncomm );
-MPI_Finalize();
-
-return err;
-}
+++ /dev/null
-#! /bin/sh
-#
-# This is a simple heterogeneous test which exploits the mpicc command and
-# mpirun. This is an example of how heterogeneous programs may be built and
-# run
-#
-#
-# Parameters for all programs and systems
-set -x
-device=ch_p4
-mpihome=../../..
-rshcmd=rsh
-programs="sendrecv sendrecv2 sendrecv3 sendrecv4 getelm"
-# Extra files needed for each program.
-sendrecvfiles="test.c"
-sendrecvargs="-nolongdouble"
-sendrecv2files="dtypes.c gcomm.c"
-sendrecv3files="dtypes.c gcomm.c"
-sendrecv4files="dtypes.c gcomm.c"
-getelmfiles=""
-#
-#
-# arch1 is local, arch2 is remote
-arch1=sun4
-arch2=freebsd
-name2=dogbert
-#
-debug_args=""
-fail_hard=1
-rebuild=0
-mpirun_args=""
-for arg in "$@" ; do
- case "$arg" in
- -echo) set -x ;;
- -noclean) noclean=1 ;;
- -debug) debug_args="-p4dbg 99 -p4rdbg 99" ;;
- -mpichdebug) debug_args="$debug_args -mpichdebug" ;;
- -xxgdb) mpirun_args="-xxgdb" ;;
- -soft) fail_hard=0 ;;
- -force | -rebuild) rebuild=1 ;;
- -alpha) arch2=alpha ; name2=ptera ;;
- -help)
- echo "Test heterogeneous operation of MPICH with ch_p4 using"
- echo "the versions of MPICH built in the current tree."
- echo "Should be run on a sun4; it rsh's to other machines as"
- echo "necessary."
- exit 1
- ;;
- *) echo "Unrecognized argument $arg"
- exit 1
- ;;
- esac
-done
-#
-arches="$arch1 $arch2"
-#
-mypwd=`pwd`
-# Fixup for brain-dead automounters
-mypwd=`echo $mypwd | sed s%/tmp_mnt%%g`
-#
-# Build local versions
-if [ 1 = 1 ] ; then
- for pgm in $programs ; do
- eval extrafiles=$"${pgm}files"
- $mpihome/lib/$arch1/$device/mpicc -o $pgm.$arch1 $pgm.c $extrafiles
- done
-fi
-#
-# Build remote versions
-for pgm in $programs ; do
- eval extrafiles=$"${pgm}files"
- $rshcmd -n $name2 "(cd $mypwd ; $mpihome/lib/$arch2/$device/mpicc \
- -o $pgm.$arch2 $pgm.c $extrafiles)"
-done
-#
-# Run the programs
-for pgm in $programs ; do
- echo "Running $pgm..."
- eval extraargs=$"${pgm}args"
- $mpihome/lib/$arch1/$device/mpirun $mpirun_args \
- -arch $arch1 -np 1 -arch $arch2 -np 1 $pgm.%a $debug_args \
- $extraargs
-done
-#
-# Remove the executables
-if [ -z "$noclean" ] ; then
- for arch in $arches ; do
- for pgm in $programs ; do
- rm -f $pgm.$arch
- done
- done
-fi
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include "dtypes.h"
-#include "gcomm.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int verbose = 0;
-/*
- Multiple completions
-
- This is similar to a test in allpair.f, but with an expanded range of
- datatypes and communicators.
- */
-
-int main( int argc, char **argv )
-{
-MPI_Datatype *types;
-void **inbufs, **outbufs;
-char **names;
-int *counts, *bytesize, ntype;
-MPI_Comm comms[20];
-int ncomm = 20, rank, np, partner, tag;
-int i, j, k, err, toterr, world_rank;
-MPI_Status status, statuses[2];
-int flag, index, outcount, indices[2];
-char *obuf;
-MPI_Request requests[2];
-
-
-MPI_Init( &argc, &argv );
-
-AllocateForData( &types, &inbufs, &outbufs, &counts, &bytesize,
- &names, &ntype );
-GenerateData( types, inbufs, outbufs, counts, bytesize, names, &ntype );
-
-MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
-MakeComms( comms, 20, &ncomm, 0 );
-
-/* Test over a wide range of datatypes and communicators */
-err = 0;
-for (i=0; i<ncomm; i++) {
- MPI_Comm_rank( comms[i], &rank );
- MPI_Comm_size( comms[i], &np );
- if (np < 2) continue;
- tag = i;
- /* This is the test.
- sender: receiver:
- irecv irecv
- isend
- testsome (all fail)
- testany (all fail)
- sendrecv sendrecv
- isend
- sendrecv sendrecv
- testsome (both may) waitsome (both may)
- waitall waitsome (must get other, if any)
- waitsome (outcount = undefined)
- This test DEPENDS on the handling of null requests, since the several
- waits/tests may complete everything "early".
- */
- for (j=0; j<ntype; j++) {
- if (world_rank == 0 && verbose)
- fprintf( stdout, "Testing type %s\n", names[j] );
- /* This test does an irsend between both partners, with
- a sendrecv after the irecv used to guarentee that the
- irsend has a matching receive
- */
- if (rank == 0) {
- /* Sender */
- partner = np - 1;
-#if 0
- MPIR_PrintDatatypePack( stdout, counts[j], types[j], 0, 0 );
-#endif
- obuf = outbufs[j];
- for (k=0; k<bytesize[j]; k++)
- obuf[k] = 0;
-
- MPI_Irecv(outbufs[j], counts[j], types[j], partner, tag,
- comms[i], &requests[0] );
-
- MPI_Isend( inbufs[j], counts[j], types[j], partner, tag,
- comms[i], &requests[1] );
-
- /* Note that the send may have completed */
- MPI_Testsome( 1, &requests[0], &outcount, indices, statuses );
- if (outcount != 0) {
- fprintf( stderr, "MPI_Testsome returned outcount = %d\n",
- outcount );
- err++;
- }
- MPI_Testany( 1, &requests[0], &index, &flag, &status );
- if (flag) {
- fprintf( stderr, "MPI_Testany returned flag = true\n" );
- err++;
- }
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- comms[i], &status );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- comms[i], &status );
- /* We EXPECT both to succeed, but they may not */
- MPI_Testsome( 2, requests, &outcount, indices, statuses );
- MPI_Waitall( 2, requests, statuses );
-
- /* Check the received data */
- if (CheckDataAndPrint( inbufs[j], outbufs[j], bytesize[j],
- names[j], j )) {
- err++;
- }
- }
- else if (rank == np - 1) {
- /* receiver */
- partner = 0;
- obuf = outbufs[j];
- for (k=0; k<bytesize[j]; k++)
- obuf[k] = 0;
-
- MPI_Irecv(outbufs[j], counts[j], types[j], partner, tag,
- comms[i], &requests[0] );
-
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- comms[i], &status );
-
- MPI_Isend( inbufs[j], counts[j], types[j], partner, tag,
- comms[i], &requests[1] );
-
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- MPI_BOTTOM, 0, MPI_INT, partner, ncomm+i,
- comms[i], &status );
-
- MPI_Waitsome( 2, requests, &outcount, indices, statuses );
- MPI_Waitsome( 2, requests, &outcount, indices, statuses );
- MPI_Waitsome( 2, requests, &outcount, indices, statuses );
- if (outcount != MPI_UNDEFINED) {
- err++;
- fprintf( stderr,
- "MPI_Waitsome did not return outcount = MPI_UNDEFINED\n" );
- }
-
- if (CheckDataAndPrint( inbufs[j], outbufs[j], bytesize[j],
- names[j], j )) {
- err++;
- }
-
- MPI_Waitall(1, &requests[1], &status );
- }
- }
- }
-
-if (err > 0) {
- fprintf( stderr, "%d errors on %d\n", err, rank );
- }
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (world_rank == 0) {
- if (toterr == 0) {
- printf( " No Errors\n" );
- }
- else {
- printf (" Found %d errors\n", toterr );
- }
- }
-FreeDatatypes( types, inbufs, outbufs, counts, bytesize, names, ntype );
-FreeComms( comms, ncomm );
-MPI_Finalize();
-
-return err;
-}
+++ /dev/null
-/*
- This is a test of MPI_Test to receive a message of known length (used as a
- server)
- */
-#include "mpi.h"
-#include <stdio.h>
-#include <string.h>
-#include "test.h"
-
-int main( int argc, char **argv )
-{
- int data, to, from, tag, maxlen, np, myid, flag, dest, src;
- MPI_Status status;
- MPI_Request request;
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &myid );
- MPI_Comm_size( MPI_COMM_WORLD, &np );
-
-/* dest writes out the received stats; for the output to be
- consistant (with the final check), it should be procees 0 */
- if (argc > 1 && argv[1] && strcmp( "-alt", argv[1] ) == 0) {
- dest = np - 1;
- src = 0;
- }
- else {
- src = np - 1;
- dest = 0;
- }
-
- if (myid == src) {
- to = dest;
- tag = 2000;
- data = 100;
-#ifdef VERBOSE
- printf( "About to send\n" );
-#endif
- MPI_Send( &data, 1, MPI_INT, to, tag, MPI_COMM_WORLD );
- tag = 2001;
- data = 0;
-#ifdef VERBOSE
- printf( "About to send 'done'\n" );
-#endif
- MPI_Send( &data, 1, MPI_INT, to, tag, MPI_COMM_WORLD );
- }
- else {
- /* Server loop */
- while (1) {
- tag = MPI_ANY_TAG;
- from = MPI_ANY_SOURCE;
- MPI_Irecv( &data, 1, MPI_INT, from, tag, MPI_COMM_WORLD,
- &request );
- /* Should really use MPI_Wait, but functionally this will work
- (it is less efficient, however) */
- do {
- MPI_Test( &request, &flag, &status );
- } while (!flag);
- if (status.MPI_TAG == 2001) {
-#ifdef VERBOSE
- printf( "Received terminate message\n" );
-#endif
- break;
- }
- if (status.MPI_TAG == 2000) {
- MPI_Get_count( &status, MPI_INT, &maxlen );
- if (maxlen != 1) {
- fprintf( stderr, "Should have received one integer; got %d\n",
- maxlen );
- }
- /* Check data: */
- if (data != 100) {
- fprintf( stderr,
- "Did not receive correct data: %d instead of %d\n",
- data, 100 );
- }
- }
- }
- }
- MPI_Barrier( MPI_COMM_WORLD );
- Test_Waitforall( );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-#include "test.h"
-
-int main( int argc, char **argv )
-{
- int i_size;
- MPI_Aint i_extent;
-
- MPI_Init(&argc, &argv);
-
-
- MPI_Type_extent(MPI_INT, &i_extent);
- printf("MPI_Type_extent (MPI_INT) = %ld\n", (long)i_extent);
-
- MPI_Type_size(MPI_INT, &i_size);
- printf("MPI_Type_size (MPI_INT) = %d\n", i_size);
-
-
- MPI_Type_extent(MPI_UNSIGNED, &i_extent);
- printf("MPI_Type_extent (MPI_UNSIGNED) = %ld\n", (long)i_extent);
-
- MPI_Type_size(MPI_UNSIGNED, &i_size);
- printf("MPI_Type_size (MPI_UNSIGNED) = %d\n", i_size);
-
-#if defined(HAVE_LONG_DOUBLE)
- MPI_Type_extent(MPI_LONG_DOUBLE, &i_extent);
- printf("MPI_Type_extent (MPI_LONG_DOUBLE) = %ld\n", (long)i_extent);
-
- MPI_Type_size(MPI_LONG_DOUBLE, &i_size);
- printf("MPI_Type_size (MPI_LONG_DOUBLE) = %d\n", i_size);
-#endif
-
- Test_Waitforall( );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/*
- third - test program that tests queueing by sending messages with various
- tags, receiving them in particular order.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include "mpi.h"
-#include "test.h"
-#ifdef HAVE_UNISTD_H
-/* For sleep */
-#include <unistd.h>
-#endif
-
-#ifndef HAVE_SLEEP
-void sleep( int secs )
-{
-#ifdef VX_WORKS
- /* Also needs include <time.h>? */
- struct timespec rqtp = { 10, 0 };
- nanosleep(&rqtp, NULL);
-#else
- double t;
- t = MPI_Wtime();
- while (MPI_Wtime() - t < (double)secs) ;
-#endif
-}
-#endif
-
-/* Define VERBOSE to get printed output */
-int main( int argc, char **argv )
-{
- int rank, size, to, from, tag, count;
- int src, dest, waiter;
- int st_count;
-#ifdef VERBOSE
- int st_source, st_tag;
-#endif
- MPI_Status status;
- char data[100];
- MPI_Request rq[2];
- MPI_Status statuses[2];
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-/*
- src = size - 1;
- dest = 0;
- */
- src = 0;
- dest = size - 1;
- /* waiter = dest; */ /* Receiver delays, so msgs unexpected */
- /* waiter = src; */ /* Sender delays, so recvs posted */
- waiter = 10000; /* nobody waits */
-
- if (rank == src)
- {
- if (waiter == src)
- sleep(10);
- to = dest;
- tag = 2001;
- sprintf(data,"First message, type 2001");
- count = strlen(data) + 1;
- MPI_Isend( data, count, MPI_CHAR, to, tag, MPI_COMM_WORLD, &rq[0] );
-#ifdef VERBOSE
- printf("%d sent :%s:\n", rank, data );
-#endif
- tag = 2002;
- sprintf(data,"Second message, type 2002");
- count = strlen(data) + 1;
- MPI_Isend( data, count, MPI_CHAR, to, tag, MPI_COMM_WORLD, &rq[1] );
- MPI_Waitall( 2, rq, statuses );
-#ifdef VERBOSE
- printf("%d sent :%s:\n", rank, data );
-#endif
- }
- else
- if (rank == dest)
- {
- if (waiter == dest)
- sleep(10);
- from = MPI_ANY_SOURCE;
- count = 100;
-
- tag = 2002;
- MPI_Recv(data, count, MPI_CHAR, from, tag, MPI_COMM_WORLD, &status );
-
- MPI_Get_count( &status, MPI_CHAR, &st_count );
- if (st_count != strlen("Second message, type 2002") + 1) {
- printf( "Received wrong length!\n" );
- }
-#ifdef VERBOSE
- st_source = status.MPI_SOURCE;
- st_tag = status.MPI_TAG;
- printf( "Status info: source = %d, tag = %d, count = %d\n",
- st_source, st_tag, st_count );
- printf( "%d received :%s:\n", rank, data);
-#endif
- tag = 2001;
- MPI_Recv(data, count, MPI_CHAR, from, tag, MPI_COMM_WORLD, &status );
-
- MPI_Get_count( &status, MPI_CHAR, &st_count );
- if (st_count != strlen("First message, type 2001") + 1) {
- printf( "Received wrong length!\n" );
- }
-#ifdef VERBOSE
- st_source = status.MPI_SOURCE;
- st_tag = status.MPI_TAG;\
- printf( "Status info: source = %d, tag = %d, count = %d\n",
- st_source, st_tag, st_count );
- printf( "%d received :%s:\n", rank, data);
-#endif
- }
-#ifdef VERBOSE
- printf( "Process %d exiting\n", rank );
-#endif
- Test_Waitforall( );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/*
- * This file tests that message truncation errors are properly detected and
- * handled (in particular, that data is NOT overwritten).
- */
-
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include "test.h"
-/* Prototypes for picky compilers */
-int SetupRecvBuf ( int * );
-int CheckRecvErr ( int, MPI_Status *, int *, const char * );
-
-int main( int argc, char **argv )
-{
- int err = 0, toterr;
- int world_rank;
- MPI_Comm comm, dupcomm;
- int rank, size;
- int partner, merr, flag;
- MPI_Status status;
- MPI_Request request;
- int i, sendbuf[10], recvbuf[10];
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
-
- comm = MPI_COMM_WORLD;
- MPI_Comm_dup( comm, &dupcomm );
- MPI_Comm_rank( comm, &rank );
- MPI_Comm_size( comm, &size );
-
-/* We'll RECEIVE into rank 0, just to simplify any debugging. The tests are
- sender receiver
- send( count = 10 ) recv(count = 1)
- isend( count = 10 )
- sendrecv sendrecv
- wait recv(count=1) (unexpected recv)
- irecv( count = 1)
- sendrecv sendrecv
- send( count = 10) wait (expected/err trunc)
- irecv( count = 1)
- sendrecv sendrecv
- send( count = 10) test (expected/err trunc)
- */
-
- if (size < 2) {
- fprintf( stderr, "This test requires at least 2 processes\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- if (rank == 0) {
- /* Only return on the RECEIVERS side */
- MPI_Errhandler_set( comm, MPI_ERRORS_RETURN );
- partner = size - 1;
- SetupRecvBuf( recvbuf );
- merr = MPI_Recv( recvbuf, 1, MPI_INT, partner, 1, comm, &status );
- err += CheckRecvErr( merr, &status, recvbuf, "Recv" );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 0,
- MPI_BOTTOM, 0, MPI_INT, partner, 0,
- dupcomm, &status );
-
- SetupRecvBuf( recvbuf );
- merr = MPI_Recv( recvbuf, 1, MPI_INT, partner, 2, comm, &status );
- err += CheckRecvErr( merr, &status, recvbuf, "Unexpected Recv" );
-
- SetupRecvBuf( recvbuf );
- merr = MPI_Irecv( recvbuf, 1, MPI_INT, partner, 3, comm, &request );
-
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 0,
- MPI_BOTTOM, 0, MPI_INT, partner, 0,
- dupcomm, &status );
- merr = MPI_Wait( &request, &status );
- err += CheckRecvErr( merr, &status, recvbuf, "Irecv/Wait" );
-
- SetupRecvBuf( recvbuf );
- merr = MPI_Irecv( recvbuf, 1, MPI_INT, partner, 4, comm, &request );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 0,
- MPI_BOTTOM, 0, MPI_INT, partner, 0,
- dupcomm, &status );
- do {
- merr = MPI_Test( &request, &flag, &status );
- } while (merr == 0 && flag == 0);
- err += CheckRecvErr( merr, &status, recvbuf, "Irecv/Test" );
- }
- else if (rank == size - 1) {
- partner = 0;
- for (i=0; i<10; i++)
- sendbuf[i] = 100 + i;
- MPI_Send( sendbuf, 10, MPI_INT, partner, 1, comm );
- MPI_Isend( sendbuf, 10, MPI_INT, partner, 2, comm, &request );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 0,
- MPI_BOTTOM, 0, MPI_INT, partner, 0,
- dupcomm, &status );
- MPI_Wait( &request, &status );
-
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 0,
- MPI_BOTTOM, 0, MPI_INT, partner, 0,
- dupcomm, &status );
- MPI_Send( sendbuf, 10, MPI_INT, partner, 3, comm );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 0,
- MPI_BOTTOM, 0, MPI_INT, partner, 0,
- dupcomm, &status );
- MPI_Send( sendbuf, 10, MPI_INT, partner, 4, comm );
- }
- MPI_Comm_free( &dupcomm );
-
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (world_rank == 0) {
- if (toterr == 0)
- printf( " No Errors\n" );
- else
- printf( "Found %d errors in Truncated Message test\n", toterr );
- }
- MPI_Finalize( );
- return toterr;
-}
-
-int SetupRecvBuf( recvbuf )
-int *recvbuf;
-{
- int i;
- for (i=0; i<10; i++)
- recvbuf[i] = i+1;
- return 0;
-}
-
-int CheckRecvErr( merr, status, recvbuf, msg )
-int merr, *recvbuf;
-MPI_Status *status;
-const char *msg;
-{
- int class;
- int err = 0, rlen;
- char buf[MPI_MAX_ERROR_STRING];
-
-/* Get the MPI Error class from merr */
- MPI_Error_class( merr, &class );
- switch (class) {
- case MPI_ERR_TRUNCATE:
- /* Check that data buf is ok */
- if (recvbuf[1] != 2) {
- err++;
- fprintf( stderr,
- "Receive buffer overwritten! Found %d in 2nd pos.\n",
- recvbuf[1] );
- }
- break;
-
- case MPI_ERR_IN_STATUS:
- /* Check for correct message */
- /* ERR IN STATUS is correct ONLY for multiple completion routines */
-/* if (status->MPI_ERROR == MPI_ERR_TRUNCATE)
- break; */
- /* Else, fall through into default... */
- default:
- /* Wrong error; get message and print */
- MPI_Error_string( merr, buf, &rlen );
- fprintf( stderr,
- "Got unexpected error message from %s: %s\n", msg, buf );
- err++;
- }
- return err;
-}
+++ /dev/null
-/*
- * This file tests that message truncation errors are properly detected and
- * handled (in particular, that data is NOT overwritten).
- *
- * This version checks the multiple completion routines
- */
-
-#include "mpi.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include "test.h"
-/* Prototypes for picky compilers */
-int SetupRecvBuf ( int * );
-int CheckRecvErr ( int, MPI_Status *, int *, const char * );
-int CheckRecvOk ( MPI_Status *, int *, int, const char * );
-
-int main( int argc, char **argv )
-{
- int err = 0, toterr;
- int world_rank;
- MPI_Comm comm, dupcomm;
- int rank, size;
- int partner, merr;
- MPI_Status statuses[4], status;
- MPI_Request requests[4];
- int i, sendbuf[10],
- recvbuf1[10], recvbuf2[10], recvbuf3[10], recvbuf4[10];
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &world_rank );
-
- comm = MPI_COMM_WORLD;
- MPI_Comm_dup( comm, &dupcomm );
- MPI_Comm_rank( comm, &rank );
- MPI_Comm_size( comm, &size );
-
-/* We'll RECEIVE into rank 0, just to simplify any debugging. Just in
- case the MPI implementation tests for errors when the irecv is issued,
- we make sure that the matching sends don't occur until the receives
- are posted.
-
- sender receiver
- irecv(tag=1,count=1)
- irecv(tag=2,count=1)
- sendrecv sendrecv
- send(tag=1,count=1)
- send(tag=2,count=10)
- waitall()
- error in status, err trunc
- wait for tag = 1 if necessary
- sendrecv sendrecv
- Ditto, but with 2 truncated messages
- Ditto, but with testall. (not done yet)
- All of the above, but with waitsome/testsome (not done yet)
- */
-
- if (rank == 0) {
- /* Only return on the RECEIVERS side */
- MPI_Errhandler_set( comm, MPI_ERRORS_RETURN );
- partner = size - 1;
-
- SetupRecvBuf( recvbuf1 );
- SetupRecvBuf( recvbuf2 );
- merr = MPI_Irecv( recvbuf1, 1, MPI_INT, partner, 1, comm,
- &requests[0] ); /* this will succeed */
- merr = MPI_Irecv( recvbuf2, 1, MPI_INT, partner, 2, comm,
- &requests[1] ); /* this will fail */
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 0,
- MPI_BOTTOM, 0, MPI_INT, partner, 0,
- dupcomm, &status );
- merr = MPI_Waitall( 2, requests, statuses );
- if (merr != MPI_ERR_IN_STATUS) {
- err++;
- fprintf( stderr, "Did not return MPI_ERR_IN_STATUS\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- if (statuses[0].MPI_ERROR == MPI_ERR_PENDING) {
- /* information - first send is not yet complete */
- if ((statuses[0].MPI_ERROR = MPI_Wait( &requests[0], &statuses[0] )) == MPI_SUCCESS) {
- err++;
- fprintf( stderr, "failed to complete legal request (1)\n" );
- }
- }
- if (statuses[0].MPI_ERROR != MPI_SUCCESS) {
- err ++;
- fprintf( stderr, "Could not complete legal send-receive\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- err += CheckRecvErr( merr, &statuses[1], recvbuf2, "Irecv" );
-
- SetupRecvBuf( recvbuf1 );
- SetupRecvBuf( recvbuf2 );
- SetupRecvBuf( recvbuf3 );
- SetupRecvBuf( recvbuf4 );
- merr = MPI_Irecv( recvbuf1, 1, MPI_INT, partner, 1, comm,
- &requests[0] ); /* this will succeed */
- merr = MPI_Irecv( recvbuf2, 1, MPI_INT, partner, 2, comm,
- &requests[1] ); /* this will fail */
- merr = MPI_Irecv( recvbuf3, 1, MPI_INT, partner, 3, comm,
- &requests[2] ); /* this will fail */
- merr = MPI_Irecv( recvbuf4, 1, MPI_INT, partner, 4, comm,
- &requests[3] ); /* this will succeed */
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 0,
- MPI_BOTTOM, 0, MPI_INT, partner, 0,
- dupcomm, &status );
- merr = MPI_Waitall( 4, requests, statuses );
- if (merr != MPI_ERR_IN_STATUS) {
- err++;
- fprintf( stderr, "Did not return MPI_ERR_IN_STATUS (4)\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- if (statuses[0].MPI_ERROR == MPI_ERR_PENDING) {
- /* information - first send is not yet complete */
- if ((statuses[0].MPI_ERROR = MPI_Wait( &requests[0], &statuses[0] )) != MPI_SUCCESS) {
- err++;
- fprintf( stderr, "failed to complete legal request (1a)\n" );
- }
- }
- /* Check for correct completion */
- err += CheckRecvOk( &statuses[0], recvbuf1, 1, "4-1" );
-
- if (statuses[3].MPI_ERROR == MPI_ERR_PENDING) {
- /* information - first send is not yet complete */
- if ((statuses[3].MPI_ERROR = MPI_Wait( &requests[3], &statuses[3] )) != MPI_SUCCESS) {
- err++;
- fprintf( stderr, "failed to complete legal request (3a)\n" );
- }
- }
- /* Check for correct completion */
- err += CheckRecvOk( &statuses[3], recvbuf4, 4, "4-4" );
-
- if (statuses[0].MPI_ERROR != MPI_SUCCESS) {
- err ++;
- fprintf( stderr, "Could not complete legal send-receive-0\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- if (statuses[3].MPI_ERROR != MPI_SUCCESS) {
- err ++;
- fprintf( stderr, "Could not complete legal send-receive-3\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- if (statuses[1].MPI_ERROR == MPI_ERR_PENDING) {
- statuses[1].MPI_ERROR = MPI_Wait( &requests[1], &statuses[1] );
- }
- err += CheckRecvErr( merr, &statuses[1], recvbuf2, "Irecv-2" );
- if (statuses[2].MPI_ERROR == MPI_ERR_PENDING) {
- statuses[2].MPI_ERROR = MPI_Wait( &requests[2], &statuses[2] );
- }
- err += CheckRecvErr( merr, &statuses[2], recvbuf3, "Irecv-3" );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 0,
- MPI_BOTTOM, 0, MPI_INT, partner, 0,
- dupcomm, &status );
- }
- else if (rank == size - 1) {
- partner = 0;
- for (i=0; i<10; i++)
- sendbuf[i] = 100 + i;
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 0,
- MPI_BOTTOM, 0, MPI_INT, partner, 0,
- dupcomm, &status );
- MPI_Send( sendbuf, 1, MPI_INT, partner, 1, comm );
- MPI_Send( sendbuf, 10, MPI_INT, partner, 2, comm );
-
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 0,
- MPI_BOTTOM, 0, MPI_INT, partner, 0,
- dupcomm, &status );
- MPI_Send( sendbuf, 1, MPI_INT, partner, 1, comm );
- MPI_Send( sendbuf, 10, MPI_INT, partner, 2, comm );
- MPI_Send( sendbuf, 10, MPI_INT, partner, 3, comm );
- MPI_Send( sendbuf, 1, MPI_INT, partner, 4, comm );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_INT, partner, 0,
- MPI_BOTTOM, 0, MPI_INT, partner, 0,
- dupcomm, &status );
- }
- MPI_Comm_free( &dupcomm );
-
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (world_rank == 0) {
- if (toterr == 0)
- printf( " No Errors\n" );
- else
- printf( "Found %d errors in Truncated Message Multiple Completion test\n", toterr );
- }
- MPI_Finalize( );
- return toterr;
-}
-
-int SetupRecvBuf( recvbuf )
-int *recvbuf;
-{
- int i;
- for (i=0; i<10; i++)
- recvbuf[i] = i+1;
- return 0;
-}
-
-int CheckRecvOk( status, recvbuf, tag, msg )
-int *recvbuf, tag;
-MPI_Status *status;
-const char *msg;
-{
- int err = 0, count;
-
- if (status->MPI_TAG != tag) {
- err++;
- fprintf( stderr, "Wrong tag; was %d should be %d (%s)\n",
- status->MPI_TAG, tag, msg );
- }
- MPI_Get_count( status, MPI_INT, &count );
- if (count != 1) {
- err++;
- fprintf( stderr, "Wrong count; was %d expected 1 (%s)\n", count, msg );
- }
- return err;
-}
-
-int CheckRecvErr( merr, status, recvbuf, msg )
-int merr, *recvbuf;
-MPI_Status *status;
-const char *msg;
-{
- int class;
- int err = 0, rlen;
- char buf[MPI_MAX_ERROR_STRING];
-
-/* Get the MPI Error class from merr */
- MPI_Error_class( merr, &class );
- switch (class) {
- case MPI_ERR_TRUNCATE:
- /* Check that data buf is ok */
- if (recvbuf[1] != 2) {
- err++;
- fprintf( stderr,
- "Receive buffer overwritten! Found %d in 2nd pos.\n",
- recvbuf[1] );
- }
- break;
-
- case MPI_ERR_IN_STATUS:
- /* Check for correct message */
- MPI_Error_class(status->MPI_ERROR, &class);
- if (class != MPI_ERR_TRUNCATE) {
- MPI_Error_string( status->MPI_ERROR, buf, &rlen );
- fprintf( stderr,
- "Unexpected error message for err in status for %s: %s\n",
- msg, buf );
- }
- break;
- default:
- /* Wrong error; get message and print */
- MPI_Error_string( merr, buf, &rlen );
- fprintf( stderr,
- "Got unexpected error message from %s: %s\n", msg, buf );
- err++;
- }
- return err;
-}
+++ /dev/null
-/*
- */
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-/*
- * This program checks that the type inquiry routines work with the
- * basic types
- */
-
-#define MAX_TYPES 14
-static int ntypes;
-static MPI_Datatype BasicTypes[MAX_TYPES];
-static char *(BasicTypesName[MAX_TYPES]);
-static int BasicSizes[MAX_TYPES];
-
-/* Prototypes for picky compilers */
-void SetupBasicTypes (void);
-
-void
-SetupBasicTypes()
-{
- BasicTypes[0] = MPI_CHAR;
- BasicTypes[1] = MPI_SHORT;
- BasicTypes[2] = MPI_INT;
- BasicTypes[3] = MPI_LONG;
- BasicTypes[4] = MPI_UNSIGNED_CHAR;
- BasicTypes[5] = MPI_UNSIGNED_SHORT;
- BasicTypes[6] = MPI_UNSIGNED;
- BasicTypes[7] = MPI_UNSIGNED_LONG;
- BasicTypes[8] = MPI_FLOAT;
- BasicTypes[9] = MPI_DOUBLE;
-
- BasicTypesName[0] = (char*)"MPI_CHAR";
- BasicTypesName[1] = (char*)"MPI_SHORT";
- BasicTypesName[2] = (char*)"MPI_INT";
- BasicTypesName[3] = (char*)"MPI_LONG";
- BasicTypesName[4] = (char*)"MPI_UNSIGNED_CHAR";
- BasicTypesName[5] = (char*)"MPI_UNSIGNED_SHORT";
- BasicTypesName[6] = (char*)"MPI_UNSIGNED";
- BasicTypesName[7] = (char*)"MPI_UNSIGNED_LONG";
- BasicTypesName[8] = (char*)"MPI_FLOAT";
- BasicTypesName[9] = (char*)"MPI_DOUBLE";
-
- BasicSizes[0] = sizeof(char);
- BasicSizes[1] = sizeof(short);
- BasicSizes[2] = sizeof(int);
- BasicSizes[3] = sizeof(long);
- BasicSizes[4] = sizeof(unsigned char);
- BasicSizes[5] = sizeof(unsigned short);
- BasicSizes[6] = sizeof(unsigned);
- BasicSizes[7] = sizeof(unsigned long);
- BasicSizes[8] = sizeof(float);
- BasicSizes[9] = sizeof(double);
-
- ntypes = 10;
-#ifdef HAVE_LONG_DOUBLE
- BasicTypes[ntypes] = MPI_LONG_DOUBLE;
- BasicSizes[ntypes] = sizeof(long double);
- BasicTypesName[ntypes] = (char*)"MPI_LONG_DOUBLE";
- ntypes++;
-#endif
- BasicTypes[ntypes] = MPI_BYTE;
- BasicSizes[ntypes] = sizeof(unsigned char);
- BasicTypesName[ntypes] = (char*)"MPI_BYTE";
- ntypes++;
-
-#ifdef HAVE_LONG_LONG_INT
- BasicTypes[ntypes] = MPI_LONG_LONG_INT;
- BasicSizes[ntypes] = sizeof(long long);
- BasicTypesName[ntypes] = "MPI_LONG_LONG_INT";
- ntypes++;
-#endif
- }
-
-int main( int argc, char **argv )
-{
-int i, errs;
-int size;
-MPI_Aint extent, lb, ub;
-
-MPI_Init( &argc, &argv );
-
-/* This should be run by a single process */
-
-SetupBasicTypes();
-
-errs = 0;
-for (i=0; i<ntypes; i++) {
- MPI_Type_size( BasicTypes[i], &size );
- MPI_Type_extent( BasicTypes[i], &extent );
- MPI_Type_lb( BasicTypes[i], &lb );
- MPI_Type_ub( BasicTypes[i], &ub );
- if (size != extent) {
- errs++;
- printf( "size (%d) != extent (%ld) for basic type %s\n", size,
- (long) extent, BasicTypesName[i] );
- }
- if (size != BasicSizes[i]) {
- errs++;
- printf( "size(%d) != C size (%d) for basic type %s\n", size,
- BasicSizes[i], BasicTypesName[i] );
- }
- if (lb != 0) {
- errs++;
- printf( "Lowerbound of %s was %d instead of 0\n",
- BasicTypesName[i], (int)lb );
- }
- if (ub != extent) {
- errs++;
- printf( "Upperbound of %s was %d instead of %d\n",
- BasicTypesName[i], (int)ub, (int)extent );
- }
- }
-
-if (errs) {
- printf( "Found %d errors in testing C types\n", errs );
- }
-else {
- printf( "Found no errors in basic C types\n" );
- }
-
-MPI_Finalize( );
-return 0;
-}
+++ /dev/null
-Found no errors in basic C types
+++ /dev/null
-C
-C Fortran program to test the basic Fortran types
-C
- subroutine SetupBasicTypes( basictypes, basicnames )
- include 'mpif.h'
- integer basictypes(*)
- character*40 basicnames(*)
-C
- basictypes(1) = MPI_INTEGER
- basictypes(2) = MPI_REAL
- basictypes(3) = MPI_DOUBLE_PRECISION
- basictypes(4) = MPI_COMPLEX
- basictypes(5) = MPI_LOGICAL
- basictypes(6) = MPI_CHARACTER
- basictypes(7) = MPI_BYTE
- basictypes(8) = MPI_PACKED
-C
- basicnames(1) = 'INTEGER'
- basicnames(2) = 'REAL'
- basicnames(3) = 'DOUBLE PRECISION'
- basicnames(4) = 'COMPLEX'
- basicnames(5) = 'LOGICAL'
- basicnames(6) = 'CHARACTER'
- basicnames(7) = 'BYTE'
- basicnames(8) = 'PACKED'
-C
- return
- end
-C
- program main
- include 'mpif.h'
- integer basictypes(8)
- character*40 basicnames(8)
- integer i, errcnt, ierr
- integer size, extent, ub, lb
-C
- call mpi_init(ierr)
-C
- call SetupBasicTypes( basictypes, basicnames )
-C
- errcnt = 0
- do 10 i=1,8
- call MPI_Type_size( BasicTypes(i), size, ierr )
- call MPI_Type_extent( BasicTypes(i), extent, ierr )
- call MPI_Type_lb( BasicTypes(i), lb, ierr )
- call MPI_Type_ub( BasicTypes(i), ub, ierr )
- if (size .ne. extent) then
- errcnt = errcnt + 1
- print *, "size (", size, ") != extent (", extent,
- * ") for basic type ", basicnames(i)
- endif
- if (lb .ne. 0) then
- errcnt = errcnt + 1
- print *, "Lowerbound of ", basicnames(i), " was ", lb,
- * " instead of 0"
- endif
- if (ub .ne. extent) then
- errcnt = errcnt + 1
- print *, "Upperbound of ", basicnames(i), " was ",
- * ub, " instead of ", extent
- endif
- 10 continue
-C
- if (errcnt .gt. 0) then
- print *, "Found ", errcnt, " errors in testing Fortran types"
- else
- print *, " Found no errors in basic Fortran "
- endif
-C
- call mpi_finalize(ierr)
- end
+++ /dev/null
-#include <stdio.h>
-#include "mpi.h"
-#include "test.h"
-#include <stdlib.h>
-
-int main( int argc, char **argv )
-{
- int i, n, n_goal = 2048, rc, len;
- MPI_Datatype *type_array;
- char msg[MPI_MAX_ERROR_STRING];
-
- MPI_Init( &argc, &argv );
- MPI_Errhandler_set( MPI_COMM_WORLD, MPI_ERRORS_RETURN );
-
- n = n_goal;
-
- type_array = (MPI_Datatype *)malloc( n * sizeof(MPI_Datatype) );
-
- for (i=0; i<n; i++) {
- int blens[2];
- MPI_Aint displ[2];
- MPI_Datatype types[2];
-
- blens[0] = 2;
- blens[1] = 3;
- displ[0] = 0;
- displ[1] = (i+2) * sizeof(int);
- types[0] = MPI_INT;
- types[1] = MPI_DOUBLE;
- rc = MPI_Type_struct( 2, blens, displ, types, type_array + i );
- if (rc) {
- fprintf( stderr, "Error when creating type number %d\n", i );
- MPI_Error_string( rc, msg, &len );
- fprintf( stderr, "%s\n", msg );
- n = i + 1;
- break;
- }
- rc = MPI_Type_commit( type_array + i );
- if (rc) {
- fprintf( stderr, "Error when commiting type number %d\n", i );
- MPI_Error_string( rc, msg, &len );
- fprintf( stderr, "%s\n", msg );
- n = i + 1;
- break;
- }
- }
- for (i=0; i<n; i++) {
- rc = MPI_Type_free( type_array + i );
- if (rc) {
- fprintf( stderr, "Error when freeing type number %d\n", i );
- MPI_Error_string( rc, msg, &len );
- fprintf( stderr, "%s\n", msg );
- break;
- }
- }
- free( type_array );
- printf( "Completed test of %d type creations\n", n );
- if (n != n_goal) {
- printf (
-"This MPI implementation limits the number of datatypes that can be created\n\
-This is allowed by the standard and is not a bug, but is a limit on the\n\
-implementation\n" );
- }
- MPI_Finalize( );
- return 0;
-}
+++ /dev/null
-Completed test of 2048 type creations
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-
-int
-main( int argc, char **argv)
-{
- int blockcnt[2], rank;
- MPI_Aint offsets[2], lb, ub, extent;
- MPI_Datatype tmp_type, newtype;
-
- MPI_Init(&argc, &argv);
-
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- if (rank == 0) {
- blockcnt[0] = 1;
- offsets[0] = 3;
- MPI_Type_hindexed(1, blockcnt, offsets, MPI_BYTE, &tmp_type);
- blockcnt[0] = 1;
- offsets[0] = 1;
- MPI_Type_hindexed(1, blockcnt, offsets, tmp_type, &newtype);
- MPI_Type_commit(&newtype);
-
- MPI_Type_lb(newtype, &lb);
- MPI_Type_extent(newtype, &extent);
- MPI_Type_ub(newtype, &ub);
-
- /* Check that the results are correct */
-#ifdef DEBUG
- printf("lb=%ld, ub=%ld, extent=%ld\n",
- (long)lb, (long)ub, (long)extent);
- printf("Should be lb=4, ub=5, extent=1\n");
-#endif
- if (lb != 4 || ub != 5 || extent != 1) {
- printf("lb = %ld (should be 4), ub = %ld (should be 5) extent = %ld should be 1\n",
- (long)lb, (long)ub, (long)extent) ;
- } else {
- printf( " No Errors\n" );
- }
-
- MPI_Type_free(&tmp_type);
- MPI_Type_free(&newtype);
-
- }
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/*
- * Patrick Bridges * bridges@mcs.anl.gov * patrick@CS.MsState.Edu
- *
- * Modified by William Gropp
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "test.h"
-#include "mpi.h"
-#include <string.h>
-/* CM5 users need to comment out the next include (memory.h) because
- of an error in the CM5 include file (memory.h is inconsistent with
- string.h) */
-/* #include <memory.h> */
-
-struct struct1 {
- double d1;
- char c1[8];
-};
-
-
-struct struct2 {
- double d1;
- double d2;
- char c1[8];
- char c2[8];
- double d3;
- char c3[8];
- double d4;
- char c4[8];
-};
-
-struct struct3 {
- double d1[2];
- char c1[2][8];
- struct struct1 s1[2];
-};
-
-/* Structure with probable gap */
-struct struct4 {
- int a1;
- char c1, c2;
- int a2;
-};
-
-int main( int argc, char **argv )
-{
- int rank, size, ret;
- MPI_Status Status;
- MPI_Datatype struct1_t, struct2_t, struct3_t, struct4_t, struct4a_t,
- astruct1_t, carray_t;
- static int block1[2] = {1, 1};
- static int block2[6] = {2, 2, 1, 1, 1, 1};
- static int block3[3] = {2, 2, 1};
- static int block4[4] = {1, 1, 1, 1};
- static int block4a[3] = {1, 2, 1};
- MPI_Aint disp1[2], disp2[6], disp3[6], disp4[4], disp4a[3];
- MPI_Datatype type1[2], type2[6], type3[3];
- MPI_Datatype type4[4] = {MPI_INT, MPI_CHAR, MPI_CHAR, MPI_INT};
- MPI_Datatype type4a[3] = {MPI_INT, MPI_CHAR, MPI_INT};
- struct struct1 dummy1;
- struct struct2 dummy2;
- struct struct3 dummy3;
- struct struct4 dummy4;
- int i, master_rank = 0, slave_rank = 1;
-
- MPI_Init(&argc, &argv);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
- MPI_Comm_size(MPI_COMM_WORLD, &size);
-
- for (i=1; i<argc; i++) {
- if (argv[i] && strcmp("-alt",argv[i]) == 0) {
- master_rank = 1;
- slave_rank = 0;
- printf( "[%d] setting master rank to 1\n", rank );
- }
- }
-
- Test_Init("typetest", rank);
-
- /* Create some types to try out */
-
- /* A simple array of characters */
- MPI_Type_contiguous(8, MPI_CHAR, &carray_t);
- ret = MPI_Type_commit(&carray_t);
- if (ret != MPI_SUCCESS) {
- fprintf(stderr, "Could not make char array type."), fflush(stderr);
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- /* A fairly simple structure */
- MPI_Address( &dummy1, &disp1[0] );
- MPI_Address( &dummy1.c1[0], &disp1[1] );
- disp1[1] = disp1[1] - disp1[0];
- disp1[0] = 0;
- type1[0] = MPI_DOUBLE;
- type1[1] = carray_t;
- MPI_Type_struct(2, block1, disp1, type1, &struct1_t);
- ret = MPI_Type_commit(&struct1_t);
- if (ret != MPI_SUCCESS) {
- fprintf(stderr, "Could not make struct 1."); fflush(stderr);
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- /* And a short array of this type */
- MPI_Type_contiguous(2, struct1_t, &astruct1_t);
- ret = MPI_Type_commit(&astruct1_t);
- if (ret != MPI_SUCCESS) {
- fprintf(stderr, "Could not make struct 1 array."); fflush(stderr);
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
-
- /* A more complex structure */
- MPI_Address( &dummy2, &disp2[0] );
- MPI_Address( &dummy2.c1[0], &disp2[1] );
- MPI_Address( &dummy2.d3, &disp2[2] );
- MPI_Address( &dummy2.c3[0], &disp2[3] );
- MPI_Address( &dummy2.d4, &disp2[4] );
- MPI_Address( &dummy2.c4[0], &disp2[5] );
- for (i=1; i<6; i++) {
- disp2[i] = disp2[i] - disp2[0];
- }
- disp2[0] = 0;
- type2[0] = MPI_DOUBLE; type2[1] = carray_t; type2[2] = MPI_DOUBLE;
- type2[3] = carray_t; type2[4] = MPI_DOUBLE; type2[5] = carray_t;
- MPI_Type_struct(6, block2, disp2, type2, &struct2_t);
- ret = MPI_Type_commit(&struct2_t);
- if (ret != MPI_SUCCESS) {
- fprintf(stderr, "Could not make struct 2."), fflush(stderr);
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- /* Another (hopefully compatible) complex structure */
- MPI_Address( &dummy3, &disp3[0] );
- MPI_Address( &dummy3.c1[0][0], &disp3[1] );
- MPI_Address( &dummy3.s1[0], &disp3[2] );
- for (i=1; i<3; i++)
- disp3[i] = disp3[i] - disp3[0];
- disp3[0] = 0;
- type3[0] = MPI_DOUBLE; type3[1] = carray_t; type3[2] = astruct1_t;
- MPI_Type_struct(3, block3, disp3, type3, &struct3_t);
- ret = MPI_Type_commit(&struct3_t);
- if (ret != MPI_SUCCESS) {
- fprintf(stderr, "Could not make struct 3."), fflush(stderr);
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-
- /* A structure with gaps (invokes padding) */
- MPI_Address( &dummy4.a1, &disp4[0] );
- MPI_Address( &dummy4.c1, &disp4[1] );
- MPI_Address( &dummy4.c2, &disp4[2] );
- MPI_Address( &dummy4.a2, &disp4[3] );
- for (i=1; i<4; i++)
- disp4[i] = disp4[i] - disp4[0];
- disp4[0] = 0;
- MPI_Type_struct(4, block4, disp4, type4, &struct4_t);
- ret = MPI_Type_commit(&struct4_t);
-
-
- MPI_Address( &dummy4.a1, &disp4a[0] );
- MPI_Address( &dummy4.c1, &disp4a[1] );
- MPI_Address( &dummy4.a2, &disp4a[2] );
- for (i=1; i<3; i++)
- disp4a[i] = disp4a[i] - disp4a[0];
- disp4a[0] = 0;
- MPI_Type_struct(3, block4a, disp4a, type4a, &struct4a_t);
- ret = MPI_Type_commit(&struct4a_t);
-
- /* Wait for everyone to be ready */
- MPI_Barrier(MPI_COMM_WORLD);
- if (rank == master_rank) {
-
- /* Fill up the type */
- dummy2.d1 = 11.0; dummy2.d2 = 12.0; dummy2.d3 = 13.0; dummy2.d4 = 14.0;
- strncpy(dummy2.c1, "two", 8);
- strncpy(dummy2.c2, "four", 8);
- strncpy(dummy2.c3, "six", 8);
- strncpy(dummy2.c4, "eight", 8);
-
- /* Send the type */
- MPI_Send(&dummy2, 1, struct2_t, slave_rank, 2000, MPI_COMM_WORLD);
- /* Clear out the type */
- memset(&dummy2, 0, sizeof(dummy2));
- /* And receive it back */
- MPI_Recv(&dummy2, 1, struct2_t, slave_rank, 2000, MPI_COMM_WORLD,
- &Status);
-
- /* Did it make it OK? */
- if ((dummy2.d1 != 11.0) || (dummy2.d2 != 12.0) ||
- (dummy2.d3 != 13.0) || (dummy2.d4 != 14.0) ||
- strncmp(dummy2.c1, "two", 8) || strncmp(dummy2.c2, "four", 8) ||
- strncmp(dummy2.c3, "six", 8) || strncmp(dummy2.c4, "eight", 8)) {
- Test_Failed("Complex Type Round Trip Test");
-#ifdef MPE_USE_EXTENSIONS
- printf( "Pack action is\n" );
- MPIR_PrintDatatypePack( stdout, 1, struct2_t, (long)&dummy2, 0 );
- printf( "Unpack action is\n" );
- MPIR_PrintDatatypeUnpack( stdout, 1, struct2_t, 0, (long)&dummy2 );
-#endif
- } else {
- Test_Passed("Complex Type Round Trip Test");
- }
-
-
- /* Fill up the type again */
- dummy2.d1 = 11.0; dummy2.d2 = 12.0; dummy2.d3 = 13.0; dummy2.d4 = 14.0;
- strncpy(dummy2.c1, "two", 8);
- strncpy(dummy2.c2, "four", 8);
- strncpy(dummy2.c3, "six", 8);
- strncpy(dummy2.c4, "eight", 8);
-
- /* Send the type */
- MPI_Send(&dummy2, 1, struct2_t, slave_rank, 2000, MPI_COMM_WORLD);
- /* Clear out the type */
- memset(&dummy2, 0, sizeof(dummy2));
- /* And receive it back */
- MPI_Recv(&dummy2, 1, struct2_t, slave_rank, 2000, MPI_COMM_WORLD,
- &Status);
-
- /* Did it make it OK? */
- if ((dummy2.d1 != 11.0) || (dummy2.d2 != 12.0) ||
- (dummy2.d3 != 13.0) || (dummy2.d4 != 14.0) ||
- strncmp(dummy2.c1, "two", 8) || strncmp(dummy2.c2, "four", 8) ||
- strncmp(dummy2.c3, "six", 8) || strncmp(dummy2.c4, "eight", 8))
- Test_Failed("Compatible Complex Type Round Trip Test");
- else
- Test_Passed("Compatible Complex Type Round Trip Test");
-
- /* Expect ints to be at least 4 bytes. Make sure that the MSbit is
- 0 so that there are no sign-extension suprises. */
- dummy4.a1 = 0x17faec2b;
- dummy4.c1 = 'c';
- dummy4.c2 = 'F';
- dummy4.a2 = 0x91fb8354;
- MPI_Send( &dummy4, 1, struct4_t, slave_rank, 2004, MPI_COMM_WORLD );
- memset( &dummy4, 0, sizeof(dummy4) );
- MPI_Recv( &dummy4, 1, struct4a_t, slave_rank, 2004, MPI_COMM_WORLD,
- &Status );
- /* Check for correct data */
- if (dummy4.a1 != 0x17faec2b || dummy4.c1 != 'c' ||
- dummy4.c2 != 'F' || dummy4.a2 != 0x91fb8354) {
- Test_Failed( "Padded Structure Type Round Trip Test" );
- }
- else {
- Test_Passed( "Padded Structure Type Round Trip Test" );
- }
-
- if ((MPI_Type_free(&struct3_t) != MPI_SUCCESS) ||
- (MPI_Type_free(&struct1_t) != MPI_SUCCESS) ||
- (MPI_Type_free(&struct2_t) != MPI_SUCCESS) ||
- (MPI_Type_free(&struct4_t) != MPI_SUCCESS) ||
- (MPI_Type_free(&struct4a_t) != MPI_SUCCESS) ||
- (MPI_Type_free(&astruct1_t) != MPI_SUCCESS) ||
- (MPI_Type_free(&carray_t) != MPI_SUCCESS))
- Test_Failed("Type Free test");
- else
- Test_Passed("Type Free test");
-
- Test_Waitforall( );
- } else {
- MPI_Recv(&dummy2, 1, struct2_t, master_rank, 2000,
- MPI_COMM_WORLD, &Status);
- MPI_Send(&dummy2, 1, struct2_t, master_rank, 2000, MPI_COMM_WORLD);
-
- MPI_Recv(&dummy3, 1, struct3_t, master_rank, 2000, MPI_COMM_WORLD,
- &Status);
- if ((dummy3.d1[0] != 11.0) || (dummy3.d1[1] != 12.0) ||
- (dummy3.s1[0].d1 != 13.0) || (dummy3.s1[1].d1 != 14.0) ||
- strncmp(dummy3.c1[0], "two", 8) ||
- strncmp(dummy3.c1[1], "four", 8) ||
- strncmp(dummy3.s1[0].c1, "six", 8) ||
- strncmp(dummy3.s1[1].c1, "eight", 8)) {
-
- /* Kill dummy3 so it will die after it's sent back */
- memset(&dummy3, 0, sizeof(dummy3));
- Test_Message("Message didn't convert properly. Hosing \
-return message.");
- }
- MPI_Send(&dummy3, 1, struct3_t, master_rank, 2000, MPI_COMM_WORLD);
-
- /* Use same structure type */
- MPI_Recv( &dummy4, 1, struct4_t, master_rank, 2004, MPI_COMM_WORLD,
- &Status );
- MPI_Send( &dummy4, 1, struct4_t, master_rank, 2004, MPI_COMM_WORLD );
-
- if ((MPI_Type_free(&struct3_t) != MPI_SUCCESS) ||
- (MPI_Type_free(&struct1_t) != MPI_SUCCESS) ||
- (MPI_Type_free(&struct2_t) != MPI_SUCCESS) ||
- (MPI_Type_free(&struct4_t) != MPI_SUCCESS) ||
- (MPI_Type_free(&struct4a_t) != MPI_SUCCESS) ||
- (MPI_Type_free(&astruct1_t) != MPI_SUCCESS) ||
- (MPI_Type_free(&carray_t) != MPI_SUCCESS))
- Test_Failed("Type Free test");
- else
- Test_Passed("Type Free test");
-
- Test_Waitforall( );
- }
-
- if (rank == master_rank) {
- (void)Summarize_Test_Results();
- }
-
- Test_Finalize();
- MPI_Finalize();
-
-return 0;
-}
+++ /dev/null
-#include <math.h>
-#include <stdio.h>
-#include "mpi.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-/*
- * Trying to manipulate the extent of a datatype with succesive
- * calls to MPI_Type_struct. Tests that a MPI_UB buried within
- * a structure is found. From kalns@canidae.cps.msu.edu (modified to
- * fit test structure).
- */
-int main( int argc, char **argv )
-{
- int errs = 0, toterrs, rank;
- MPI_Aint extent;
- int blens[2];
- MPI_Aint displ[2];
- MPI_Datatype types[2];
- MPI_Datatype type1,type2,type3;
- MPI_Aint extent1, extent2, extent3;
-
- MPI_Init( &argc, &argv );
-
- /* 2 blocks of 1 int each, stride of 4 ; expect extent to be 20
- */
- MPI_Type_vector( 2, 1, 4, MPI_INT, &type1 );
- MPI_Type_commit( &type1 );
- MPI_Type_extent( type1, &extent );
- extent1 = 5 * sizeof(int);
- if (extent != extent1) {
- errs++;
- printf("extent(type1)=%ld\n",(long)extent);
- }
-
- blens[0]=1;
- blens[1]=1;
- displ[0]=0;
- displ[1]=sizeof(int)*4;
- types[0]=type1;
- types[1]=MPI_UB;
- extent2 = displ[1];
-
- /* using MPI_UB and Type_struct, monkey with the extent, making it 16
- */
- MPI_Type_struct( 2, blens, displ, types, &type2 );
- MPI_Type_commit( &type2 );
- MPI_Type_extent( type2, &extent );
- if (extent != extent2) {
- errs++;
- printf("extent(type2)=%ld\n",(long)extent);
- }
-
- /* monkey with the extent again, making it 4
- * ===> MPICH gives 4
- * ===> MPIF gives 16, the old extent
- */
- displ[1]=sizeof(int);
- types[0]=type2;
- types[1]=MPI_UB;
- extent3 = extent2;
-
- MPI_Type_struct( 2, blens, displ, types, &type3 );
- MPI_Type_commit( &type3 );
-
- MPI_Type_extent( type3, &extent );
- if (extent != extent3 && extent != 4) {
- errs++;
- printf("extent(type3)=%ld\n",(long)extent);
- }
-
- MPI_Type_free( &type1 );
- MPI_Type_free( &type2 );
- MPI_Type_free( &type3 );
-
- MPI_Allreduce( &errs, &toterrs, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- if (rank == 0) {
- if (toterrs == 0) printf( " No Errors\n" );
- else printf( "Found %d errors\n", toterrs );
- }
-
-
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int main( int argc, char *argv[] )
-{
- MPI_Datatype dt1, dt2, dt3;
- MPI_Aint ex1, ex2, ex3;
- int sz1, sz2, sz3;
- MPI_Aint lb,ub;
- MPI_Aint disp[3];
- MPI_Datatype types[3];
- int blocklen[3];
-
- MPI_Init(&argc, &argv);
-
- blocklen[0] = 1; blocklen[1] = 1; blocklen[2] = 1;
- disp[0] = -3; disp[1] = 0; disp[2] = 6;
- types[0] = MPI_LB; types[1] = MPI_INT; types[2] = MPI_UB;
-
- MPI_Type_struct(3,blocklen,disp, types,&dt1);
- MPI_Type_commit(&dt1);
-
- MPI_Type_lb(dt1, &lb); MPI_Type_ub(dt1, &ub);
- MPI_Type_extent(dt1,&ex1); MPI_Type_size(dt1,&sz1);
-
- /* Values should be lb = -3, ub = 6 extent 9;
- size depends on implementation */
- if (lb != -3 || ub != 6 || ex1 != 9) {
- printf("Example 3.26 type1 lb %d ub %d extent %d size %d\n",
- (int)lb, (int)ub, (int)ex1, sz1);
- }
- else
- printf("Example 3.26 type1 correct\n" );
-
- MPI_Type_contiguous(2,dt1,&dt2);
- MPI_Type_lb(dt2, &lb); MPI_Type_ub(dt2, &ub);
- MPI_Type_extent(dt2,&ex2); MPI_Type_size(dt2,&sz2);
- /* Values should be lb = -3, ub = 15, extent = 18, size
- depends on implementation */
- if (lb != -3 || ub != 15 || ex2 != 18) {
- printf("Example 3.26 type2 lb %d ub %d extent %d size %d\n",
- (int)lb, (int)ub, (int)ex2, sz2);
- }
- else
- printf( "Example 3.26 type2 correct\n" );
-
- types[0]=dt1; types[1]=dt1;
- blocklen[0]=1; blocklen[1]=1;
- disp[0]=0; disp[1]=ex1;
-
- MPI_Type_struct(2, blocklen, disp, types, &dt3);
- MPI_Type_commit(&dt3);
-
- MPI_Type_lb(dt3, &lb); MPI_Type_ub(dt3, &ub);
- MPI_Type_extent(dt3,&ex3); MPI_Type_size(dt3,&sz3);
- /* Another way to express type2 */
- if (lb != -3 || ub != 15 || ex3 != 18) {
- printf("type3 lb %d ub %d extent %d size %d\n",
- (int)lb, (int)ub, (int)ex3, sz2);
- }
- else
- printf( "type3 correct\n" );
-
- MPI_Type_free( &dt1 );
- MPI_Type_free( &dt2 );
- MPI_Type_free( &dt3 );
-
- MPI_Finalize();
- return 0;
-}
-
+++ /dev/null
-Example 3.26 type1 correct
-Example 3.26 type2 correct
-type3 correct
+++ /dev/null
-/* This test checks that all of the MPI Type routines correctly compute
- the UB and LB of a datatype from the greatest/least instance */
-
-#include "mpi.h"
-#include <stdio.h>
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-int main( int argc, char *argv[] )
-{
- MPI_Datatype dt1, dt2, dt3, dt4, dt5;
- MPI_Aint ex;
- int sz;
- MPI_Aint lb,ub;
- MPI_Aint disp[3];
- MPI_Datatype types[3];
- int blocklen[3];
- int idisp[3];
-
- MPI_Init(&argc, &argv);
-
- /* Create a datatype with explicit LB and UB */
- blocklen[0] = 1; blocklen[1] = 1; blocklen[2] = 1;
- disp[0] = -3; disp[1] = 0; disp[2] = 6;
- types[0] = MPI_LB; types[1] = MPI_INT; types[2] = MPI_UB;
-
- /* Generate samples for contiguous, hindexed, hvector, indexed,
- and vector (struct and contiguous tested in typeub2) */
-
- MPI_Type_struct(3,blocklen,disp, types,&dt1);
- MPI_Type_commit(&dt1);
-
- /* This type is the same as in typeub2, and is tested there */
-
- types[0]=dt1; types[1]=dt1;
- blocklen[0]=1; blocklen[1]=1;
- disp[0]=-4; disp[1]=7;
- idisp[0]=-4; idisp[1]=7;
-
- MPI_Type_hindexed( 2, blocklen, disp, dt1, &dt2 );
- MPI_Type_commit( &dt2 );
-
- MPI_Type_lb( dt2, &lb ); MPI_Type_ub( dt2, &ub );
- MPI_Type_extent( dt2, &ex ); MPI_Type_size( dt2, &sz );
-
- if (lb != -7 || ub != 13 || ex != 20) {
- printf("hindexed lb %d ub %d extent %d size %d\n",
- (int)lb, (int)ub, (int)ex, sz);
- }
- else
- printf( "hindexed ok\n" );
-
- MPI_Type_indexed( 2, blocklen, idisp, dt1, &dt3 );
- MPI_Type_commit( &dt3 );
-
- MPI_Type_lb( dt3, &lb ); MPI_Type_ub( dt3, &ub );
- MPI_Type_extent( dt3, &ex ); MPI_Type_size( dt3, &sz );
-
- if (lb != -39 || ub != 69 || ex != 108) {
- printf("indexed lb %d ub %d extent %d size %d\n",
- (int)lb, (int)ub, (int)ex, sz);
- }
- else
- printf( "indexed ok\n" );
-
- MPI_Type_hvector( 2, 1, 14, dt1, &dt4 );
- MPI_Type_commit( &dt4 );
-
- MPI_Type_lb( dt4, &lb ); MPI_Type_ub( dt4, &ub );
- MPI_Type_extent( dt4, &ex ); MPI_Type_size( dt4, &sz );
-
- if (lb != -3 || ub != 20 || ex != 23) {
- printf("hvector lb %d ub %d extent %d size %d\n",
- (int)lb, (int)ub, (int)ex, sz);
- }
- else
- printf( "hvector ok\n" );
-
- MPI_Type_vector( 2, 1, 14, dt1, &dt5 );
- MPI_Type_commit( &dt5 );
-
- MPI_Type_lb( dt5, &lb ); MPI_Type_ub( dt5, &ub );
- MPI_Type_extent( dt5, &ex ); MPI_Type_size( dt5, &sz );
-
-
- if (lb != -3 || ub != 132 || ex != 135) {
- printf("vector lb %d ub %d extent %d size %d\n",
- (int)lb, (int)ub, (int)ex, sz);
- }
- else
- printf( "vector ok\n" );
-
- MPI_Type_free( &dt1 );
- MPI_Type_free( &dt2 );
- MPI_Type_free( &dt3 );
- MPI_Type_free( &dt4 );
- MPI_Type_free( &dt5 );
-
- MPI_Finalize();
- return 0;
-}
-
+++ /dev/null
-hindexed ok
-indexed ok
-hvector ok
-vector ok
+++ /dev/null
-/*
- * This code tests waitall; in particular, the that ordering requirement
- * on nonblocking communication is observed.
- */
-
-#include <stdio.h>
-#include "mpi.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-#ifdef HAVE_UNISTD_H
-/* For sleep */
-#include <unistd.h>
-#endif
-
-#define MAX_REQ 32
-
-#ifndef HAVE_SLEEP
-void sleep( int secs )
-{
-#ifdef VX_WORKS
- /* Also needs include <time.h>? */
- struct timespec rqtp = { 10, 0 };
- nanosleep(&rqtp, NULL);
-#else
- double t;
- t = MPI_Wtime();
- while (MPI_Wtime() - t < (double)secs) ;
-#endif
-}
-#endif
-
-int main( int argc, char **argv )
-{
- int rank, size;
- int i, j, count, err = 0, toterr;
- MPI_Request r[MAX_REQ];
- MPI_Status s[MAX_REQ];
- int buf[MAX_REQ][MAX_REQ];
-
- MPI_Init( &argc, &argv );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- if (size < 2) {
- fprintf( stderr, "This test requires at least 2 processes\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- /* First, cause the wait all to happen AFTER the Sends */
- if (rank == 0) {
- for (i=0; i<MAX_REQ; i++) {
- MPI_Irecv( buf[i], i+1, MPI_INT, 1, 99, MPI_COMM_WORLD,
- &r[MAX_REQ-1-i] );
- }
- MPI_Waitall( MAX_REQ, r, s );
- /* Check that we've received the correct data */
- for (i=0; i<MAX_REQ; i++) {
- MPI_Get_count( &s[MAX_REQ-1-i], MPI_INT, &count );
- if (count != i) {
- err++;
- fprintf( stderr, "Wrong count (%d) for request %d\n",
- count, MAX_REQ-1-i );
- }
- }
- }
- else if (rank == 1) {
- for (i=0; i<MAX_REQ; i++) {
- for (j=0; j<=i; j++)
- buf[i][j] = i * MAX_REQ + j;
- MPI_Send( buf[i], i, MPI_INT, 0, 99, MPI_COMM_WORLD );
- }
- }
-
- /* Second, cause the waitall to start BEFORE the Sends */
- if (rank == 0) {
- for (i=0; i<MAX_REQ; i++) {
- MPI_Irecv( buf[i], i+1, MPI_INT, 1, 99, MPI_COMM_WORLD,
- &r[MAX_REQ-1-i] );
- }
- MPI_Send( MPI_BOTTOM, 0, MPI_INT, 1, 0, MPI_COMM_WORLD );
- MPI_Waitall( MAX_REQ, r, s );
- /* Check that we've received the correct data */
- for (i=0; i<MAX_REQ; i++) {
- MPI_Get_count( &s[MAX_REQ-1-i], MPI_INT, &count );
- if (count != i) {
- err++;
- fprintf( stderr,
- "Wrong count (%d) for request %d (waitall posted)\n",
- count, MAX_REQ-1-i );
- }
- }
- }
- else if (rank == 1) {
- MPI_Recv( MPI_BOTTOM, 0, MPI_INT, 0, 0, MPI_COMM_WORLD, &s[0] );
- sleep( 2 );
- for (i=0; i<MAX_REQ; i++) {
- for (j=0; j<=i; j++)
- buf[i][j] = i * MAX_REQ + j;
- MPI_Send( buf[i], i, MPI_INT, 0, 99, MPI_COMM_WORLD );
- }
- }
-
-
- MPI_Barrier( MPI_COMM_WORLD );
- if (rank == 0) {
- toterr = err;
- if (toterr == 0)
- printf( "Test complete\n" );
- else
- printf( "Found %d errors in test!\n", toterr );
- }
-
- MPI_Finalize();
- return 0;
-}
-
-
-
+++ /dev/null
-Test complete
+++ /dev/null
-/*
- Test of waitall. This makes sure that the requests in a wait can occur
- in any order.
-
- Run with 2 processes.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "mpi.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-void Pause( double );
-
-void Pause( double sec )
-{
- /*double t1 =*/ MPI_Wtime();
- sleep(sec);
-//while (MPI_Wtime() - t1 < sec) ;
-}
-
-int main( int argc, char **argv )
-{
- int size, rank, flag, i;
- int *buf1, *buf2, cnt;
- double t0;
- MPI_Status statuses[2];
- MPI_Request req[2];
-
- MPI_Init( &argc, &argv );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-
- if (size < 2) {
- printf( "This test requires at least 2 processors\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- return 1;
- }
-
- /* Large enough that almost certainly a rendezvous algorithm will be used
- by Issend. buflimit.c will give you a more reliable value */
- cnt = 35000;
-
- /* Test:
- process 0 process 1
- Irecv1
- Irecv2
- Sendrecv Sendrecv
- pause(2 sec) pause(2 sec)
- Issend2 Waitall
- test(2) for 5 secs
- Ssend1
- Wait(2) if necessary
-
- If the test for Issend2 never succeeds, then the waitall appears to be
- waiting for req1 first. By using Issend, we can keep the program from
- hanging.
- */
- buf1 = (int *)malloc( cnt * sizeof(int) );
- buf2 = (int *)malloc( cnt * sizeof(int) );
- if (!buf1 || !buf2) {
- printf( "Could not allocate buffers of size %d\n", cnt );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- return 1;
- }
-
- for (i=0; i<cnt; i++) {
- buf1[i] = i;
- buf2[i] = i;
- }
-
- if (rank == 0) {
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_BYTE, size - 1, 3,
- MPI_BOTTOM, 0, MPI_BYTE, size - 1, 3,
- MPI_COMM_WORLD, &statuses[0] );
- Pause( 2.0 );
- MPI_Issend( buf2, cnt, MPI_INT, size-1, 2, MPI_COMM_WORLD, &req[0] );
- t0 = MPI_Wtime();
- flag = 0;
- while (t0 + 5.0 > MPI_Wtime() && !flag)
- MPI_Test( &req[0], &flag, &statuses[0] );
- MPI_Ssend( buf1, cnt, MPI_INT, size-1, 1, MPI_COMM_WORLD );
- if (!flag) {
- printf(
- "*ERROR: MPI_Waitall appears to be waiting for requests in the order\n\
-they appear in the request list\n" );
- MPI_Wait( &req[0], &statuses[0] );
- }
- else {
- printf( " No Errors\n" ) ;
- }
- }
- else if (rank == size - 1) {
- MPI_Irecv( buf1, cnt, MPI_INT, 0, 1, MPI_COMM_WORLD, &req[0] );
- MPI_Irecv( buf2, cnt, MPI_INT, 0, 2, MPI_COMM_WORLD, &req[1] );
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_BYTE, 0, 3,
- MPI_BOTTOM, 0, MPI_BYTE, 0, 3, MPI_COMM_WORLD, &statuses[0] );
- Pause( 2.0 );
- MPI_Waitall( 2, req, statuses );
- }
-
- free( buf1 );
- free( buf2 );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/*
- Test of waitall. This makes sure that the requests in a wait can occur
- in any order.
-
- Run with 4 processes. This checks for code that listens to a specified
- process. This is similar to the test in waitall2, except the incoming
- messages come from processes 1 and 2. (no message comes from process 3).
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "mpi.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-void Pause( double );
-
-void Pause( double sec )
-{
- /*double t1 =*/ MPI_Wtime();
- sleep(sec);
-// while (MPI_Wtime() - t1 < sec) ;
-}
-
-int main( int argc, char **argv )
-{
- int size, rank, flag, i;
- int *buf1, *buf2, cnt;
- double t0;
- MPI_Status statuses[2];
- MPI_Request req[2];
-
- MPI_Init( &argc, &argv );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-
- if (size < 3) {
- printf( "This test requires at least 3 processors\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- return 1;
- }
-
- /* Large enough that almost certainly a rendezvous algorithm will be used
- by Issend. buflimit.c will give you a more reliable value */
- cnt = 35000;
-
- /* Test:
- process 0 process 1 process 2
- Irecv1
- Irecv2
- Barrier Barrier Barrier
- pause(2 sec) pause(2 sec)
- issend2 Waitall
- test(2) for 5 secs
- sendrecv (process 2) sendrecv(process0)
- ssend1
- wait(2) if necessary
-
- If the test for Issend2 never succeeds, then the waitall appears to be
- waiting for req1 first. By using Issend, we can keep the program from
- hanging.
- */
- buf1 = (int *)malloc( cnt * sizeof(int) );
- buf2 = (int *)malloc( cnt * sizeof(int) );
- if (!buf1 || !buf2) {
- printf( "Could not allocate buffers of size %d\n", cnt );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- return 1;
- }
-
- for (i=0; i<cnt; i++) {
- buf1[i] = i;
- buf2[i] = i;
- }
-
- MPI_Barrier( MPI_COMM_WORLD );
- if (rank == 0) {
- MPI_Barrier( MPI_COMM_WORLD );
- Pause( 2.0 );
- MPI_Isend( buf2, cnt, MPI_INT, 1, 2, MPI_COMM_WORLD, &req[0] );
- t0 = MPI_Wtime();
- flag = 0;
- while (t0 + 5.0 > MPI_Wtime() && !flag)
- MPI_Test( &req[0], &flag, &statuses[0] );
-/* Tell process 2 to go ahead */
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_BYTE, 2, 3,
- MPI_BOTTOM, 0, MPI_BYTE, 2, 3, MPI_COMM_WORLD, &statuses[0] );
- if (!flag) {
- printf(
- "*ERROR: MPI_Waitall appears to be waiting for requests in the order\n\
-they appear in the request list\n" );
- /* We can wait now since process 2 should have allowed the wait
- to proceed */
- MPI_Wait( &req[0], &statuses[0] );
- }
- else {
- printf( " No Errors\n" ) ;
- }
- }
- else if (rank == 1) {
- MPI_Irecv( buf1, cnt, MPI_INT, 2, 1, MPI_COMM_WORLD, &req[0] );
- MPI_Irecv( buf2, cnt, MPI_INT, 0, 2, MPI_COMM_WORLD, &req[1] );
- MPI_Barrier( MPI_COMM_WORLD );
- Pause( 2.0 );
- MPI_Waitall( 2, req, statuses );
- }
- else if (rank == 2) {
- MPI_Barrier( MPI_COMM_WORLD );
- /* Wait for process 0 to tell us to go ahead */
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_BYTE, 0, 3,
- MPI_BOTTOM, 0, MPI_BYTE, 0, 3, MPI_COMM_WORLD, &statuses[0] );
- MPI_Send( buf1, cnt, MPI_INT, 1, 1, MPI_COMM_WORLD );
- }
- else {
- MPI_Barrier( MPI_COMM_WORLD );
- }
-
- free( buf1 );
- free( buf2 );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/*
- Test of waitall. This makes sure that the requests in a wait can occur
- in any order.
-
- Run with 4 processes. This checks for code that listens to a specified
- process. This is similar to the test in waitall3, except that the
- wait is on sends instead of receives. Messages are sent by process 2 to
- processes 0 and 1. Process 3 is uninvolved.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "mpi.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-void Pause( double );
-
-void Pause( double sec )
-{
- /*double t1 =*/ MPI_Wtime();
- sleep(sec);
-// while (MPI_Wtime() - t1 < sec) ;
-}
-
-int main( int argc, char **argv )
-{
- int size, rank, flag, i;
- int *buf1, *buf2, cnt;
- double t0;
- MPI_Status statuses[2];
- MPI_Request req[2];
-
- MPI_Init( &argc, &argv );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
-
- if (size < 3) {
- printf( "This test requires at least 3 processors\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- return 1;
- }
-
- /* Large enough that almost certainly a rendezvous algorithm will be used
- by Issend. buflimit.c will give you a more reliable value */
- cnt = 35000;
-
- /* Test:
- process 0 process 1 process 2
- Issend1
- Issend0
- Barrier Barrier Barrier
- pause(2 sec) pause(2 sec) pause(1 sec)
- irecv2 waitall
- test(2) for 5 secs
- sendrecv (process 1) sendrecv(process0)
- recv2
- wait(2) if necessary
-
- If the test for Irecv2 never succeeds, then the waitall appears to be
- waiting for req1 first. By using Issend, we can keep the program from
- hanging.
- */
- buf1 = (int *)malloc( cnt * sizeof(int) );
- buf2 = (int *)malloc( cnt * sizeof(int) );
- if (!buf1 || !buf2) {
- printf( "Could not allocate buffers of size %d\n", cnt );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- return 1;
- }
-
- for (i=0; i<cnt; i++) {
- buf1[i] = i;
- buf2[i] = i;
- }
-
- MPI_Barrier( MPI_COMM_WORLD );
- if (rank == 0) {
- MPI_Barrier( MPI_COMM_WORLD );
- Pause( 2.0 );
- MPI_Irecv( buf2, cnt, MPI_INT, 2, 2, MPI_COMM_WORLD, &req[0] );
- t0 = MPI_Wtime();
- flag = 0;
- while (t0 + 5.0 > MPI_Wtime() && !flag)
- MPI_Test( &req[0], &flag, &statuses[0] );
- /* printf( "Test succeeded at %f with flag %d\n", MPI_Wtime()-t0, flag ); */
- /* Tell process 2 to go ahead */
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_BYTE, 1, 3,
- MPI_BOTTOM, 0, MPI_BYTE, 1, 3, MPI_COMM_WORLD, &statuses[0] );
- if (!flag) {
- printf(
- "*ERROR: MPI_Waitall appears to be waiting for requests in the order\n\
-they appear in the request list\n" );
- /* We can wait now since process 2 should have allowed the wait
- to proceed */
- MPI_Wait( &req[0], &statuses[0] );
- }
- else {
- printf( " No Errors\n" ) ;
- }
- }
- else if (rank == 2) {
- MPI_Isend( buf1, cnt, MPI_INT, 1, 1, MPI_COMM_WORLD, &req[0] );
- MPI_Isend( buf2, cnt, MPI_INT, 0, 2, MPI_COMM_WORLD, &req[1] );
- MPI_Barrier( MPI_COMM_WORLD );
- Pause( 1.0 );
- MPI_Waitall( 2, req, statuses );
- }
- else if (rank == 1) {
- MPI_Status status;
- MPI_Barrier( MPI_COMM_WORLD );
- /* Wait for process 0 to tell us to go ahead */
- MPI_Sendrecv( MPI_BOTTOM, 0, MPI_BYTE, 0, 3,
- MPI_BOTTOM, 0, MPI_BYTE, 0, 3, MPI_COMM_WORLD, &statuses[0] );
- MPI_Recv( buf1, cnt, MPI_INT, 2, 1, MPI_COMM_WORLD, &status );
- }
- else {
- MPI_Barrier( MPI_COMM_WORLD );
- }
-
- free( buf1 );
- free( buf2 );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/*
- * This code tests waitany; in one version of MPICH, it uncovered some
- * problems with the ADI Test calls.
- */
-/* #define i_ntotin 256 */ /* ok */
-/* #define i_ntotin 257 */ /* fails */
-#define i_ntotin 25600
-
-#include <stdio.h>
-#include "mpi.h"
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-#define DAR 32 /* ``Data: ARray'' */
-
-
-int main( int argc, char **argv )
- {
- int locId ;
- int data [i_ntotin] ;
-
- MPI_Init(&argc, &argv) ;
- MPI_Comm_rank(MPI_COMM_WORLD, &locId) ;
-
- if(locId == 0) {
-
- /* The server... */
-
- MPI_Status status[2] ;
- MPI_Request events [2] ;
-
- int eventId ;
-
- int dstId = 1 ;
-
- int i ;
-
- for(i = 0 ; i < i_ntotin ; i++)
- data [i] = i + 1 ;
-
- events [0] = MPI_REQUEST_NULL ;
- events [1] = MPI_REQUEST_NULL ;
-
- MPI_Isend(data, i_ntotin, MPI_INT, dstId, DAR,
- MPI_COMM_WORLD, events + 1) ;
- /* enable send of data */
-
- /*_begin_trace_code */
- /* printf("locId = %d: MPI_Isend(%x, %d, %x, %d, %d, %x, %x)\n",
- locId, data, i_ntotin, MPI_INT, dstId, DAR, MPI_COMM_WORLD, events [1]);
- */
- /*_end_trace_code */
-
- /*_begin_trace_code */
- /* printf("locId = %d: MPI_Waitany(%d, [%x, %x], %x %x)...",
- locId, 2, events [0], events [1], &eventId, &status) ; */
- /*_end_trace_code */
-
- MPI_Waitany(2, events, &eventId, status) ;
-
- /*_begin_trace_code */
- printf("done. eventId = %d\n", eventId) ;
- /*_end_trace_code */
- }
-
- if(locId == 1) {
-
- /* The Client... */
-
- MPI_Status status ;
-
- int srcId = MPI_ANY_SOURCE ;
-
- /*_begin_trace_code */
- /*
- printf("locId = %d: MPI_Recv(%x, %d, %x, %d, %d, %x, %x)...",
- locId, data, i_ntotin, MPI_INT, srcId, DAR, MPI_COMM_WORLD, &status) ;
- */
- /*_end_trace_code */
-
- MPI_Recv(data, i_ntotin, MPI_INT, srcId, DAR,
- MPI_COMM_WORLD, &status) ;
-
- /*_begin_trace_code */
- /*printf("done.\n") ;*/
- /*_end_trace_code */
-
- /*
- printf("locId = %d: data [0] = %d, data [%d] = %d\n",
- locId, data [0], i_ntotin - 1, data [i_ntotin - 1]) ;
- */
- }
-
- MPI_Barrier( MPI_COMM_WORLD );
- if (locId == 0)
- printf( "Test complete\n" );
- MPI_Finalize() ;
- return 0;
-}
-
-
-
+++ /dev/null
-done. eventId = 1
-Test complete
+++ /dev/null
-#! /bin/sh
-#
-# This file contains support shell routines and steps common to all
-# runtests scripts.
-#
-# Find MPIRUN
-#
-# Some people don't include "." in their path (! in case an ls trojan horse,
-# I guess - if someone does that to you, you have bigger problems). This
-# code tests to see if you have a path to mpirun; if not, it tries ./mpirun.
-#
-# One particular problem is having multiple mpiruns in the path. An
-# absolute path for mpirun will fix many problems
-FindMPIRUN () {
- if [ -z "$MPICH_USE_LIB_MPIRUN" -a ! -x "$mpirun" ] ; then
- IFS="${IFS= }"; saveifs="$IFS"; IFS="${IFS}:"
- for dir in $PATH ; do
- if [ -x $dir/mpirun ] ; then
- if [ -n "${MPICH_VERSION}" ] ; then
- # Test that we've found the correct mpirun
- if strings $dir/mpirun | grep "MPIRUN for MPICH" > /dev/null ; then
- :
- else
- # echo "$dir/mpirun isn't for MPICH"
- continue
- fi
- fi
- mpirun="mpirun"
- break
- fi
- done
- IFS="$saveifs"
- fi
- if [ -z "$mpirun" -a -x "./mpirun" ] ; then
- mpirun=./mpirun
- fi
- #
- if [ -z "$mpirun" ] ; then
- echo "No mpirun in path. Testing can not proceed."
- exit 1
- fi
-}
-
-# MakeExe program-name
-MakeExe() {
- if [ -s $STOPFILE ] ; then
- echo "Found stopfile $STOPFILE; exiting"
- exit 0
- fi
- if [ ! -x $1 ] ; then
- $MAKE $1
- if [ ! -x $1 ] ; then
- if [ "$MPITEST_CONTINUE" = "always" ] ; then
- echo "Could not build executable $1; skipping this test"
- else
- echo "Could not build executable $1; aborting tests"
- exit 1
- fi
- fi
- fi
-}
-
-# CleanExe program-name
-CleanExe() {
- if [ $makeeach = 1 ] ; then
- /bin/rm -f $1 $1.o
- fi
-}
-
-# Output marker
-OutTime() {
- if [ $quiet = 0 ] ; then
- if [ -z "$hostname" ] ; then
- hostname=`hostname`
- fi
- d=`date`
- echo "$hostname : $d"
- fi
-}
-
-# Do an "on the fly" check for problems.
-# Checkout testname difffile
-# difffile may be empty, in which case stdout is used.
-# If $writesummaryfile is yes, output the results to $summaryfile.
-# Use XML-style output for the summary file:
-# <MPITEST>
-# <NAME NAME="" STATUS="PASS"|"FAIL">
-# <WORKDIR>directory</WORKDIR>
-# <TESTDIFF>
-# text from different
-# </TESTDIFF>
-# </MPITEST>
-#
-# We'd also like to support
-# <NP>$np</NP>
-# but we don't have that information when this routine is called
-CheckOutput() {
- bfile=$1
- difffile=$2
- fileok="no"
- if [ ! -s ${bfile}.out ] ; then
- echo "No output file ${bfile}.out!"
- else
- cmpfile=""
- # Handle Fortran systems that generate stop statements
- rm -f ${bfile}.tout
- grep -v 'FORTRAN STOP' ${bfile}.out > ${bfile}.tout
- for stdfile in $srcdir/${bfile}.std $srcdir/${bfile}.std2 \
- $srcdir/std/${bfile}.std ${bfile}.stdo ; do
- if [ -z "$cmpfile" -a -s "$stdfile" ] ; then
- cmpfile=$stdfile
- fi
- if test -s $stdfile && diff -b ${bfile}.tout $stdfile > /dev/null ; then
- fileok=yes
- break;
- fi
- done
- if [ $fileok = "no" ] ; then
- if [ -n "$difffile" ] ; then
- if [ -n "$cmpfile" ] ; then
- echo "Differences in ${bfile}.out" >> ${difffile}
- diff -b ${bfile}.tout $cmpfile >> ${difffile}
- else
- echo "Cannot find a file to compare against for test ${bfile}.out"
- fi
- else
- if [ -n "$cmpfile" ] ; then
- echo "Differences in ${bfile}.out"
- diff -b ${bfile}.tout $cmpfile
- else
- echo "Cannot find a file to compare against for test ${bfile}.out"
- fi
- fi
- nodiff=0
- fi
- if [ "$writesummaryfile" = "yes" ] ; then
- if [ $fileok = "yes" ] ; then
- passed=pass
- else
- passed=fail
- fi
- mydir=`pwd`
- cat >>$summaryfile <<EOF
-<MPITEST>
-<NAME>$bfile</NAME>
-<WORKDIR>$mydir</WORKDIR>
-<STATUS>$passed</STATUS>
-EOF
- if [ -n "$np" ] ; then
- echo "<NP>$np</NP>" >> $summaryfile
- fi
- if [ $fileok = "no" ] ; then
- echo "<TESTDIFF>" >> $summaryfile
- if [ ! -s ${bfile}.out ] ; then
- echo "No output file" >>$summaryfile
- else
- if [ -z "$cmpfile" ] ; then
- cmpfile="/dev/null"
- fi
- diff -b ${bfile}.tout $cmpfile | \
- sed -e 's/&/-AMP-amp;/g' -e 's/</-AMP-lt;/g' \
- -e 's/>/-AMP-gt;/g' | \
- sed -e 's/-AMP-/\&/g' >> $summaryfile
- fi
- echo "</TESTDIFF>" >> $summaryfile
- fi
- if [ -s "$bfile.tbk" ] ; then
- echo "<TRACEBACK>" >> $summaryfile
- echo "$bfile.tbk" >>$summaryfile
- echo "</TRACEBACK>" >> $summaryfile
- fi
- echo "</MPITEST>" >> $summaryfile
- fi
- rm -f ${bfile}.tout
- fi
-}
-
-# Runtest pgm-name np marker-test args outfiles
-# filename.tbk is a traceback file. Use a tool like pardump $1 > $1.tbk
-# to get such files
-RunTest() {
- OutTime
- pgm=$1
- np=$2
- testfiles="$testfiles $pgm.out"
- /bin/rm -f $pgm.out $pgm.tbk
- MakeExe $1
- if [ ! -x $pgm ] ; then
- # If no executable, put the make data into $1.out
- $MAKE $pgm > $pgm.out 2>&1
- else
- mname=$3
- if [ -z "$mname" ] ; then mname="*** $1 ***" ; fi
- #echo "$mname" >> $pgm.out
- echo "$mname"
- mvarg=""
- if [ -n "$5" ] ; then rm -f $5 ;
- if [ -n "$MPIRUNMVBACK" ] ; then mvarg="$MPIRUNMVBACK \"$5\"" ; fi
- fi
- # The eval is necessary to ensure that the mvarg value is properly
- # tokenized. The ./$1 ensures that the program will be found,
- # even if . is not in the PATH.
-
- eval $mpirun $args -np $np $mvarg ./$pgm $4 </dev/null >> $pgm.out 2>&1
- if [ -n "$5" ] ; then
- for file in $5 ; do
- if [ -s $file ] ; then
- cat $file >> $pgm.out ; rm -f $file
- fi
- done
- fi
- #echo "$mname" >> $pgm.out
- if [ ! -s $srcdir/$pgm.std -a ! -s $pgm.stdo ] ; then
- # We don't need a special file if the output is just "No Errors"
- cat >>$pgm.stdo <<EOF
- No Errors
-EOF
- fi
- if [ "$CheckOutputWhileRunning" = "yes" -o "$check_at_once" = 1 ] ; then
- CheckOutput $pgm
- fi
- # CleanExe $pgm
- #ipcs
- fi
- np=""
-}
-
-#
-# Check the output of the programs against the "standard" output. The
-# possible files are:
-# $srcdir/file.std
-# $srcdir/file.std2
-# file.stdo
-# The last one is an automatically generated file for those programs
-# that simply produce a " No errors" output.
-CheckAllOutput ()
-{
- difffile=$1
- /bin/rm -f ${difffile}
- nodiff=1
- for file in $testfiles ; do
- bfile=`basename $file .out`
- CheckOutput $bfile ${difffile}
- done
- if [ -s ${difffile} ] ; then
- cat ${difffile}
- elif [ $nodiff = 1 ] ; then
- echo "-- No differences found; test successful"
- fi
-}
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-#define NUM_DIMS 2
-
-int main( int argc, char **argv )
-{
- int rank, size, i;
- int errors=0;
- int dims[NUM_DIMS];
- int periods[NUM_DIMS];
- int coords[NUM_DIMS];
- int new_coords[NUM_DIMS];
- int reorder = 1;
- MPI_Comm comm_temp, comm_cart, new_comm;
- int topo_status;
- int ndims;
- int new_rank;
- int remain_dims[NUM_DIMS];
- int newnewrank;
-
- MPI_Init( &argc, &argv );
-
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- /* Clear dims array and get dims for topology */
- for(i=0;i<NUM_DIMS;i++) { dims[i] = 0; periods[i] = 0; }
- MPI_Dims_create ( size, NUM_DIMS, dims );
-
- /* Make a new communicator with a topology */
- MPI_Cart_create ( MPI_COMM_WORLD, 2, dims, periods, reorder, &comm_temp );
- MPI_Comm_dup ( comm_temp, &comm_cart );
-
- /* Determine the status of the new communicator */
- MPI_Topo_test ( comm_cart, &topo_status );
- if (topo_status != MPI_CART) {
- printf( "topo_status of duped comm is not MPI_CART\n" );
- errors++;
- }
-
- /* How many dims do we have? */
- MPI_Cartdim_get( comm_cart, &ndims );
- if ( ndims != NUM_DIMS ) {
- printf( "Number of dims of duped comm (%d) should be %d\n",
- ndims, NUM_DIMS );
- errors++;
- }
-
- /* Get the topology, does it agree with what we put in? */
- for(i=0;i<NUM_DIMS;i++) { dims[i] = 0; periods[i] = 0; }
- MPI_Cart_get ( comm_cart, NUM_DIMS, dims, periods, coords );
-
- /* Does the mapping from coords to rank work? */
- MPI_Cart_rank ( comm_cart, coords, &new_rank );
- if ( new_rank != rank ) {
- printf( "New rank of duped comm (%d) != old rank (%d)\n",
- new_rank, rank );
- errors++;
- }
-
- /* Does the mapping from rank to coords work */
- MPI_Cart_coords ( comm_cart, rank, NUM_DIMS, new_coords );
- for (i=0;i<NUM_DIMS;i++)
- if ( coords[i] != new_coords[i] ) {
- printf( "Old coords[%d] of duped comm (%d) != new_coords (%d)\n",
- i, coords[i], new_coords[i] );
- errors++;
- }
-
- /* Let's shift in each dimension and see how it works! */
- /* Because it's late and I'm tired, I'm not making this */
- /* automatically test itself. */
- for (i=0;i<NUM_DIMS;i++) {
- int source, dest;
- MPI_Cart_shift(comm_cart, i, 1, &source, &dest);
-#ifdef VERBOSE
- printf ("[%d] Shifting %d in the %d dimension\n",rank,1,i);
- printf ("[%d] source = %d dest = %d\n",rank,source,dest);
-#endif
- }
-
- /* Subdivide */
- remain_dims[0] = 0;
- for (i=1; i<NUM_DIMS; i++) remain_dims[i] = 1;
- MPI_Cart_sub ( comm_cart, remain_dims, &new_comm );
-
- /* Determine the status of the new communicator */
- MPI_Topo_test ( new_comm, &topo_status );
- if (topo_status != MPI_CART) {
- printf( "topo_status of cartsub comm is not MPI_CART\n" );
- errors++;
- }
-
- /* How many dims do we have? */
- MPI_Cartdim_get( new_comm, &ndims );
- if ( ndims != NUM_DIMS-1 ) {
- printf( "Number of dims of cartsub comm (%d) should be %d\n",
- ndims, NUM_DIMS-1 );
- errors++;
- }
-
- /* Get the topology, does it agree with what we put in? */
- for(i=0;i<NUM_DIMS-1;i++) { dims[i] = 0; periods[i] = 0; }
- MPI_Cart_get ( new_comm, ndims, dims, periods, coords );
-
- /* Does the mapping from coords to rank work? */
- MPI_Comm_rank ( new_comm, &newnewrank );
- MPI_Cart_rank ( new_comm, coords, &new_rank );
- if ( new_rank != newnewrank ) {
- printf( "New rank of cartsub comm (%d) != old rank (%d)\n",
- new_rank, newnewrank );
- errors++;
- }
-
- /* Does the mapping from rank to coords work */
- MPI_Cart_coords ( new_comm, new_rank, NUM_DIMS -1, new_coords );
- for (i=0;i<NUM_DIMS-1;i++)
- if ( coords[i] != new_coords[i] ) {
- printf( "Old coords[%d] of cartsub comm (%d) != new_coords (%d)\n",
- i, coords[i], new_coords[i] );
- errors++;
- }
-
- /* We're at the end */
- MPI_Comm_free( &new_comm );
- MPI_Comm_free( &comm_temp );
- MPI_Comm_free( &comm_cart );
- Test_Waitforall( );
- if (errors) printf( "[%d] done with %d ERRORS!\n", rank,errors );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
- program main
- include 'mpif.h'
-
-
- integer NUM_DIMS
- parameter (NUM_DIMS=2)
-
- integer ierr
- integer errors, toterrors
- integer comm_temp, comm_cart, new_comm
- integer size, rank, i
- logical periods(NUM_DIMS)
- integer dims(NUM_DIMS)
- integer coords(NUM_DIMS)
- integer new_coords(NUM_DIMS)
- logical remain_dims(NUM_DIMS)
- integer newnewrank
- logical reorder
- integer topo_status
- integer ndims
- integer new_rank
-
- integer source, dest
-
- errors=0
- call MPI_INIT (ierr)
-
- call MPI_COMM_RANK( MPI_COMM_WORLD, rank, ierr)
- call MPI_COMM_SIZE (MPI_COMM_WORLD, size, ierr )
-
-c
-c Clear dims array and get dims for topology
-c
- do 100 i=1,NUM_DIMS
- dims(i)=0
- periods(i)= .false.
-100 continue
- call MPI_DIMS_CREATE( size, NUM_DIMS, dims, ierr)
-
-c
-c Make a new communicator with a topology
-c
- reorder = .true.
- call MPI_CART_CREATE( MPI_COMM_WORLD, 2, dims, periods,
- $ reorder, comm_temp, ierr)
- call MPI_COMM_DUP (comm_temp, comm_cart, ierr)
-
-c
-c Determine the status of the new communicator
-c
- call MPI_TOPO_TEST (comm_cart, topo_status, ierr)
- IF (topo_status .ne. MPI_CART) then
- print *, "Topo_status is not MPI_CART"
- errors=errors+1
- ENDIF
-
-c
-c How many dims do we have?
-c
- call MPI_CARTDIM_GET( comm_cart, ndims, ierr)
- if (ndims .ne. NUM_DIMS ) then
- print *, "ndims (", ndims, ") is not NUM_DIMS (", NUMDIMS,
- $ ")"
- errors = errors+1
- ENDIF
-
-c
-c Get the topology, does it agree with what we put in?
-c
- do 500 i=1,NUM_DIMS
- dims(i)=0
- periods(i)=.false.
-500 continue
- call MPI_CART_GET( comm_cart, NUM_DIMS, dims, periods, coords,
- $ ierr)
-c
-c Does the mapping from coords to rank work?
-c
- call MPI_CART_RANK( comm_cart, coords, new_rank, ierr)
- if (new_rank .ne. rank ) then
- print *, "New_rank = ", new_rank, " is not rank (", rank, ")"
- errors=errors+1
- endif
-
-c
-c Does the mapping from rank to coords work
-c
- call MPI_CART_COORDS( comm_cart, rank, NUM_DIMS, new_coords ,
- $ ierr)
- do 600 i=1,NUM_DIMS
- if (coords(i) .ne. new_coords(i)) then
- print *, "coords(",i,") = ", coords(i), " not = ",
- $ new_coords(i)
- errors=errors + 1
- endif
-600 continue
-
-c
-c Let's shift in each dimension and see how it works!
-c Because it's late and I'm tired, I'm not making this
-c automatically test itself.
-c
- do 700 i=1,NUM_DIMS
- call MPI_CART_SHIFT( comm_cart, (i-1), 1, source, dest, ierr)
-c print *, '[', rank, '] shifting 1 in the ', (i-1),
-c $ ' dimension'
-c print *, '[', rank, '] source = ', source,
-c $ ' dest = ', dest
-
-700 continue
-
-c
-c Subdivide
-c
- remain_dims(1)=.false.
- do 800 i=2,NUM_DIMS
- remain_dims(i)=.true.
-800 continue
- call MPI_CART_SUB( comm_cart, remain_dims, new_comm, ierr)
-
-c
-c Determine the status of the new communicator
-c
- call MPI_TOPO_TEST( new_comm, topo_status, ierr )
- if (topo_status .ne. MPI_CART ) then
- print *, "Topo_status of new comm is not MPI_CART"
- errors=errors+1
- endif
-
-c
-c How many dims do we have?
-c
- call MPI_CARTDIM_GET( new_comm, ndims, ierr)
- if (ndims .ne. NUM_DIMS-1 ) then
- print *, "ndims (", ndims, ") is not NUM_DIMS-1"
- errors = errors+1
- endif
-
-c
-c Get the topology, does it agree with what we put in?
-c
- do 900 i=1,NUM_DIMS-1
- dims(i)=0
- periods(i)=.false.
-900 continue
- call MPI_CART_GET( new_comm, ndims, dims, periods, coords, ierr)
-
-c
-c Does the mapping from coords to rank work?
-c
- call MPI_COMM_RANK( new_comm, newnewrank, ierr)
- call MPI_CART_RANK( new_comm, coords, new_rank, ierr)
- if (new_rank .ne. newnewrank ) then
- print *, "New rank (", new_rank, ") is not newnewrank"
- errors=errors+1
- endif
-
-c
-c Does the mapping from rank to coords work
-c
- call MPI_CART_COORDS( new_comm, new_rank, NUM_DIMS-1, new_coords
- $ , ierr)
- do 1000 i=1,NUM_DIMS-1
- if (coords(i) .ne. new_coords(i)) then
- print *, "coords(",i,") = ", coords(i),
- $ " != new_coords (", new_coords(i), ")"
- errors=errors+1
- endif
-1000 continue
-
-c
-c We're at the end
-c
- call MPI_COMM_FREE( new_comm, ierr)
- call MPI_COMM_FREE( comm_temp, ierr)
- call MPI_COMM_FREE( comm_cart, ierr)
-
-c call Test_Waitforall_( )
-
- call MPI_ALLREDUCE( errors, toterrors, 1, MPI_INTEGER,
- 1 MPI_SUM, MPI_COMM_WORLD, ierr )
- if (rank .eq. 0) then
- if (toterrors .eq. 0) then
- print *, ' No Errors'
- else
- print *, ' Done with ', toterrors, ' ERRORS!'
- endif
- endif
- call MPI_FINALIZE(ierr)
-c print *, '[', rank, '] done with ', errors, ' ERRORS!'
-
- end
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-#define NUM_DIMS 2
-
-int verbose = 0;
-
-int main( int argc, char **argv )
-{
- int rank, size, i;
- int dims[NUM_DIMS];
- int periods[NUM_DIMS];
- int new_coords[NUM_DIMS];
- int new_new_coords[NUM_DIMS];
- int reorder = 1;
- int left, right, top, bottom;
- MPI_Comm comm_cart;
-
- MPI_Init( &argc, &argv );
-
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- /* Clear dims array and get dims for topology */
- for(i=0;i<NUM_DIMS;i++) { dims[i] = 0; periods[i] = 0; }
- MPI_Dims_create ( size, NUM_DIMS, dims );
-
- /* Make a new communicator with a topology */
- MPI_Cart_create ( MPI_COMM_WORLD, 2, dims, periods, reorder, &comm_cart );
-
- /* Does the mapping from rank to coords work */
- MPI_Cart_coords ( comm_cart, rank, NUM_DIMS, new_coords );
-
- /* 2nd call to Cart coords gives us an error - why? */
- MPI_Cart_coords ( comm_cart, rank, NUM_DIMS, new_new_coords ); /***34***/
-
- /* Try cart shift */
- MPI_Cart_shift( comm_cart, 0, 1, &left, &right );
- MPI_Cart_shift( comm_cart, 1, 1, &bottom, &top );
-
- if (dims[0] == 2) {
- /* We should see
- [0] -1 2 -1 1
- [1] -1 3 0 -1
- [2] 0 -1 -1 3
- [3] 1 -1 2 -1
- */
- if (verbose) {
- printf( "[%d] final dims = [%d,%d]\n", rank, dims[0], dims[1] );
- printf( "[%d] left = %d, right = %d, bottom = %d, top = %d\n",
- rank, left, right, bottom, top );
- }
- }
-
- MPI_Comm_free( &comm_cart );
- Test_Waitforall( );
- MPI_Finalize();
-
- return 0;
-}
+++ /dev/null
- program main
- include 'mpif.h'
-
- integer NUM_DIMS
- parameter (NUM_DIMS=2)
-
- integer rank, size, i
- integer dims(NUM_DIMS)
- logical periods(NUM_DIMS)
- integer new_coords(NUM_DIMS)
- integer new_new_coords(NUM_DIMS)
- logical reorder
-
- integer comm_cart
- integer ierr
-
- reorder= .true.
-
- call MPI_INIT(ierr)
-
- call MPI_COMM_RANK(MPI_COMM_WORLD, rank, ierr)
- call MPI_COMM_SIZE(MPI_COMM_WORLD, size, ierr)
-
-c Clear dims array and get dims for topology
- do 100 i=1,NUM_DIMS
- dims(i)=0
- periods(i)=.false.
-100 continue
- call MPI_DIMS_CREATE(size, NUM_DIMS, dims, ierr)
-
-c Make a new communicator with a topology
- call MPI_CART_CREATE(MPI_COMM_WORLD, 2, dims, periods,
- $ reorder, comm_cart, ierr)
-
-c Does the mapping from rank to coords work
- call MPI_CART_COORDS(comm_cart, rank, NUM_DIMS, new_coords,
- $ ierr)
-
-c 2nd call to Cart coords gives us an error - why? *34*
- call MPI_CART_COORDS(comm_cart, rank, NUM_DIMS, new_new_coords,
- $ ierr)
-
- call MPI_COMM_FREE(comm_cart, ierr)
-c call Test_Waitforall()
- if (rank .eq. 0) then
-c call MPI_ALLREDUCE( errors, toterrors, 1, MPI_INTEGER,
-c 1 MPI_SUM, MPI_COMM_WORLD )
- print *, ' No Errors'
-c print *, ' Done with ', toterrors, ' ERRORS!'
- endif
- call MPI_FINALIZE(ierr)
-c print *, 'cart2f completed, errors=', ierr
-
- end
+++ /dev/null
-program topology
-
- implicit none
- include "mpif.h"
- integer, parameter :: Ndim=2
- integer :: Rang, Nprocs, Comm, info
- integer, dimension(Ndim) :: Dims
- logical, dimension(Ndim) :: Period
- logical :: Reorder=.FALSE.
-
- Period(:) = .FALSE.
- CALL MPI_INIT(info)
- CALL MPI_COMM_RANK( MPI_COMM_WORLD, rang, info )
- CALL MPI_COMM_SIZE( MPI_COMM_WORLD, Nprocs, info )
- Dims(:) = 0
- CALL MPI_DIMS_CREATE( Nprocs, Ndim, Dims, info )
- CALL MPI_CART_CREATE( MPI_COMM_WORLD, Ndim, Dims, Period, Reorder, &
- Comm, info )
- print *, "Rang : ",rang," New Comm cart : ",Comm
- call MPI_FINALIZE(info)
-end program topology
+++ /dev/null
-c
-c From Craig Douglas, modified by Bill Gropp (based on code in Using
-c MPI).
-c This code tests some topology routines and sendrecv with some
-c MPI_PROC_NULL source/destinations. It should be run with 4
-c processes
-c
- program main
- include 'mpif.h'
- integer maxn
- parameter (maxn = 35)
- double precision a(maxn,maxn)
- integer nx, ny
- integer myid, newid, numprocs, comm2d, ierr, stride
- integer nbrleft, nbrright, nbrtop, nbrbottom
- integer sx, ex, sy, ey
- integer dims(2), coords(2)
- integer nerrs, toterrs
- logical periods(2)
- logical verbose
- data periods/2*.false./
- data verbose/.false./
-c
- call MPI_INIT( ierr )
- call MPI_COMM_RANK( MPI_COMM_WORLD, myid, ierr )
- call MPI_COMM_SIZE( MPI_COMM_WORLD, numprocs, ierr )
-c print *, "Process ", myid, " of ", numprocs, " is alive"
- if (numprocs .ne. 4) then
- print *, "This test requires exactly four processes"
- call MPI_Abort( MPI_COMM_WORLD, 1, ierr )
- endif
- nx = 8
- ny = 4
- dims(1) = 0
- dims(2) = 0
- call MPI_DIMS_CREATE( numprocs, 2, dims, ierr )
- call MPI_CART_CREATE( MPI_COMM_WORLD, 2, dims, periods, .true.,
- * comm2d, ierr )
- call MPI_COMM_RANK( comm2d, newid, ierr )
- if (verbose) then
- print *, "Process ", myid, " of ", numprocs, " is now ",
- $ newid
- endif
- myid = newid
- call MPI_Cart_shift( comm2d, 0, 1, nbrleft, nbrright, ierr )
- call MPI_Cart_shift( comm2d, 1, 1, nbrbottom, nbrtop, ierr )
- if (verbose) then
- print *, "Process ", myid, " has nbrs", nbrleft, nbrright,
- & nbrtop, nbrbottom
- endif
- call MPI_Cart_get( comm2d, 2, dims, periods, coords, ierr )
- call MPE_DECOMP1D( nx, dims(1), coords(1), sx, ex )
- call MPE_DECOMP1D( ny, dims(2), coords(2), sy, ey )
-c
-c Fortran allows print to include * and , in the output!
-c So, we use an explicit Format
- if ( myid .eq. 0 )
- & print 10, dims(1), dims(2)
- 10 format( " Dims: ", i4, i4 )
- if (verbose) then
- print *, "Process ", myid, " has coords of ", coords
- print *, "Process ", myid, " has sx,ex/sy,ey ", sx,
- $ ex, sy, ey
- endif
- call MPI_TYPE_VECTOR( ey-sy+3, 1, ex-sx+3,
- $ MPI_DOUBLE_PRECISION, stride, ierr )
- call MPI_TYPE_COMMIT( stride, ierr )
- call setupv( myid, a, sx, ex, sy, ey )
- call MPI_BARRIER( MPI_COMM_WORLD, ierr )
-c
- call exchng2( myid, a, sx, ex, sy, ey, comm2d, stride,
- $ nbrleft, nbrright, nbrtop, nbrbottom )
-c
-c Check results
-c
- call checkval( a, sx, ex, sy, ey, nx, ny, nerrs )
-c
- call mpi_allreduce( nerrs, toterrs, 1, MPI_INTEGER, MPI_SUM,
- $ MPI_COMM_WORLD, ierr )
- if (myid .eq. 0) then
- print *, " Total errors = ", toterrs
- endif
- call MPI_TYPE_FREE( stride, ierr )
- call MPI_COMM_FREE( comm2d, ierr )
-c call prv( -1, -1, -1, a, sx, ex, sy, ey )
- call MPI_FINALIZE(ierr)
- end
- subroutine MPE_DECOMP1D( n, numprocs, myid, s, e )
- integer n, numprocs, myid, s, e
- integer nlocal
- integer deficit
-c
- nlocal = n / numprocs
- s = myid * nlocal + 1
- deficit = mod(n,numprocs)
- s = s + min(myid,deficit)
- if (myid .lt. deficit) then
- nlocal = nlocal + 1
- endif
- e = s + nlocal - 1
- if (e .gt. n .or. myid .eq. numprocs-1) e = n
- return
- end
- subroutine exchng2( myid, v, sx, ex, sy, ey,
- $ comm2d, stride,
- $ nbrleft, nbrright, nbrtop, nbrbottom )
- include "mpif.h"
- integer myid, sx, ex, sy, ey, stride
- double precision v(sx-1:ex+1,sy-1:ey+1)
- integer nbrleft, nbrright, nbrtop, nbrbottom, comm2d
- integer status(MPI_STATUS_SIZE), ierr, nx
-c
- nx = ex - sx + 1
-c These are just like the 1-d versions, except for less data
-c call prv( myid, -1, -1, v, sx, ex, sy, ey )
- call MPI_SENDRECV( v(sx,ey), nx, MPI_DOUBLE_PRECISION,
- $ nbrtop, 0,
- $ v(sx,sy-1), nx, MPI_DOUBLE_PRECISION,
- $ nbrbottom, 0, comm2d, status, ierr )
-c call prv( myid, nbrtop, nbrbottom, v, sx, ex, sy, ey )
- call MPI_SENDRECV( v(sx,sy), nx, MPI_DOUBLE_PRECISION,
- $ nbrbottom, 1,
- $ v(sx,ey+1), nx, MPI_DOUBLE_PRECISION,
- $ nbrtop, 1, comm2d, status, ierr )
-c call prv( myid, nbrbottom, nbrtop, v, sx, ex, sy, ey )
-c This uses the "strided" datatype
-c v(ex,sy-1) = -100 - myid
- call MPI_SENDRECV( v(ex,sy-1), 1, stride, nbrright, 2,
- $ v(sx-1,sy-1), 1, stride, nbrleft, 2,
- $ comm2d, status, ierr )
-c call prv( myid, nbrright, nbrleft, v, sx, ex, sy, ey )
-c v(sx,sy-1) = -200 - myid
- call MPI_SENDRECV( v(sx,sy-1), 1, stride, nbrleft, 3,
- $ v(ex+1,sy-1), 1, stride, nbrright, 3,
- $ comm2d, status, ierr )
-c call prv( myid, nbrleft, nbrright, v, sx, ex, sy, ey )
- return
- end
- subroutine prv( myid, n1, n2, v, sx, ex, sy, ey )
-c***********************************************************************
-c
-c Print a matrix of numbers.
-c
-c***********************************************************************
- integer myid, n1, n2, sx, ex, sy, ey
- double precision v(sx-1:ex+1,sy-1:ey+1)
- integer count, i, j
- save count
- character*5 fname
- data count / 0 /
- if ( myid .lt. 0 ) then
- close( 11 )
- return
- endif
- write (fname,'(''foo.'',i1)') myid
- if ( count .eq. 0 )
- & open( 11, file=fname, status='UNKNOWN' )
- write (11,*) '----------------------------------------'
- if ( count .eq. 0 ) then
- write (11,*) 'sx ', sx
- write (11,*) 'ex ', ex
- write (11,*) 'sy ', sy
- write (11,*) 'ey ', ey
- write (11,*) '----------------------------------------'
- endif
- count = count + 1
- write (11,*) 'count,n1,n2: ', count, n1, n2
- do j = ey+1,sy-1,-1
- write (11,1) j, (v(i,j), i = sx-1,ex+1)
- enddo
- return
- 1 Format( i3, 20f7.0 )
-c1 Format( i3, 1p, 20d10.1 )
- end
- subroutine setupv( myid, v, sx, ex, sy, ey )
- integer myid, sx, ex, sy, ey
- double precision v(sx-1:ex+1,sy-1:ey+1)
- integer i, j, k
-c write (*,*) 'setupv: ', myid, sx, ex, sy, ey
- do j = sy,ey
- k = j * 1000.0
- do i = sx,ex
- v(i,j) = i + k
- v(i,sy-1) = 0
- v(i,ey+1) = 0
- enddo
- v(sx-1,j) = 0
- v(ex+1,j) = 0
- enddo
- return
- end
-c***********************************************************************
- subroutine checkval( a, sx, ex, sy, ey, nx, ny, errs )
- integer sx, ex, sy, ey, nx, ny
- double precision a(sx-1:ex+1,sy-1:ey+1)
- integer i, j, k
- integer errs
-c
-c Check interior
-c
- errs = 0
- do 10 j=sy,ey
- k = j * 1000
- do 10 i=sx,ex
- if (a(i,j) .ne. i + k ) then
- errs = errs + 1
- print *, "error at (", i, ",", j, ") = ", a(i,j)
- endif
- 10 continue
-c
-c Check the boundaries
-c
- i = sx - 1
- if (sx .eq. 1) then
- do 20 j=sy,ey
- if (a(i,j) .ne. 0.0) then
- errs = errs + 1
- print *, "error at (", i, ",", j, ") = ", a(i,j)
- endif
- 20 continue
- else
- do 30 j=sy,ey
- if (a(i,j) .ne. i + j * 1000) then
- errs = errs + 1
- print *, "error at (", i, ",", j, ") = ", a(i,j)
- endif
- 30 continue
- endif
- i = ex + 1
- if (ex .eq. nx) then
- do 40 j=sy,ey
- if (a(i,j) .ne. 0.0) then
- errs = errs + 1
- print *, "error at (", i, ",", j, ") = ", a(i,j)
- endif
- 40 continue
- else
- do 50 j=sy,ey
- if (a(i,j) .ne. i + j * 1000) then
- errs = errs + 1
- print *, "error at (", i, ",", j, ") = ", a(i,j)
- endif
- 50 continue
- endif
- j = sy - 1
- if (sy .eq. 1) then
- do 60 i=sx,ex
- if (a(i,j) .ne. 0.0) then
- errs = errs + 1
- print *, "error at (", i, ",", j, ") = ", a(i,j)
- endif
- 60 continue
- else
- do 70 i=sx,ex
- if (a(i,j) .ne. i + j * 1000) then
- errs = errs + 1
- print *, "error at (", i, ",", j, ") = ", a(i,j)
- endif
- 70 continue
- endif
- j = ey + 1
- if (ey .eq. ny) then
- do 80 i=sx,ex
- if (a(i,j) .ne. 0.0) then
- errs = errs + 1
- print *, "error at (", i, ",", j, ") = ", a(i,j)
- endif
- 80 continue
- else
- do 90 i=sx,ex
- if (a(i,j) .ne. i + j * 1000) then
- errs = errs + 1
- print *, "error at (", i, ",", j, ") = ", a(i,j)
- endif
- 90 continue
- endif
- return
- end
+++ /dev/null
-*** Testing cart from Fortran ***
- Dims: 2 2
- Total errors = 0
-*** Testing cart from Fortran ***
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-/* stdlib.h Needed for malloc declaration */
-#include <stdlib.h>
-#include "test.h"
-
-#define NUM_DIMS 2
-
-int main( int argc, char **argv )
-{
- int rank, size, i;
- int errors=0;
- int dims[NUM_DIMS];
- int periods[NUM_DIMS];
- int *rbuf, *sbuf;
- int new_rank;
-
- MPI_Init( &argc, &argv );
-
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- /* Clear dims array and get dims for topology */
- for(i=0;i<NUM_DIMS;i++) { dims[i] = 0; periods[i] = 0; }
- MPI_Dims_create ( size, NUM_DIMS, dims );
-
- /* Look at what rankings a cartesian topology MIGHT have */
- MPI_Cart_map( MPI_COMM_WORLD, 2, dims, periods, &new_rank );
-
- /* Check that all new ranks are used exactly once */
- rbuf = (int *)malloc( size * sizeof(int) );
- sbuf = (int *)malloc( size * sizeof(int) );
- if (!rbuf || !sbuf) {
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
- for (i=0; i<size; i++)
- sbuf[i] = 0;
- sbuf[new_rank] = 1;
- MPI_Reduce( sbuf, rbuf, size, MPI_INT, MPI_SUM, 0, MPI_COMM_WORLD );
- if (rank == 0) {
- for (i=0; i<size; i++) {
- if (rbuf[i] != 1) {
- errors++;
- fprintf( stderr, "Rank %d used %d times\n", i, rbuf[i] );
- }
- }
- if (errors == 0)
- printf( "Cart map test passed\n" );
- }
-
- free( rbuf );
- free( sbuf );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-**** Testing MPI_Cart_map etc ****
-Cart map test passed
-**** Testing MPI_Cart_map etc ****
+++ /dev/null
-#include "mpi.h"
-#include <stdio.h>
-#include "test.h"
-
-/* This test makes sure that the ordering if reorder is FALSE is
- as specified in 6.2, virtual topologies
-
- At the same time, it duplicates the tests in cart.c, but
- with reorder = 0.
-*/
-
-#define NUM_DIMS 2
-
-int main( int argc, char **argv )
-{
- int rank, size, i;
- int errors=0;
- int dims[NUM_DIMS];
- int periods[NUM_DIMS];
- int coords[NUM_DIMS];
- int new_coords[NUM_DIMS];
- int reorder = 0;
- MPI_Comm comm_temp, comm_cart, new_comm;
- int topo_status;
- int ndims;
- int new_rank;
- int remain_dims[NUM_DIMS];
- int newnewrank;
-
- MPI_Init( &argc, &argv );
-
- MPI_Comm_rank( MPI_COMM_WORLD, &rank );
- MPI_Comm_size( MPI_COMM_WORLD, &size );
-
- /* Clear dims array and get dims for topology */
- for(i=0;i<NUM_DIMS;i++) { dims[i] = 0; periods[i] = 0; }
- MPI_Dims_create ( size, NUM_DIMS, dims );
-
- /* Make a new communicator with a topology */
- MPI_Cart_create ( MPI_COMM_WORLD, 2, dims, periods, reorder, &comm_temp );
- MPI_Comm_dup ( comm_temp, &comm_cart );
-
- /* Determine the status of the new communicator */
- MPI_Topo_test ( comm_cart, &topo_status );
- if (topo_status != MPI_CART) {
- printf( "topo_status of duped comm is not MPI_CART\n" );
- errors++;
- }
-
- /* How many dims do we have? */
- MPI_Cartdim_get( comm_cart, &ndims );
- if ( ndims != NUM_DIMS ) {
- printf( "Number of dims of duped comm (%d) should be %d\n",
- ndims, NUM_DIMS );
- errors++;
- }
-
- /* Get the topology, does it agree with what we put in? */
- for(i=0;i<NUM_DIMS;i++) { dims[i] = 0; periods[i] = 0; }
- MPI_Cart_get ( comm_cart, NUM_DIMS, dims, periods, coords );
-
- /* Check that the coordinates are correct */
-#if NUM_DIMS == 2
- if (rank != coords[1] + coords[0] * dims[1]) {
- errors++;
- fprintf( stderr,
-"Did not get expected coordinate (row major required by MPI standard 6.2)\n" );
- }
-#endif
- /* Does the mapping from coords to rank work? */
- MPI_Cart_rank ( comm_cart, coords, &new_rank );
- if ( new_rank != rank ) {
- printf( "New rank of duped comm (%d) != old rank (%d)\n",
- new_rank, rank );
- errors++;
- }
-
- /* Does the mapping from rank to coords work */
- MPI_Cart_coords ( comm_cart, rank, NUM_DIMS, new_coords );
- for (i=0;i<NUM_DIMS;i++)
- if ( coords[i] != new_coords[i] ) {
- printf( "Old coords[%d] of duped comm (%d) != new_coords (%d)\n",
- i, coords[i], new_coords[i] );
- errors++;
- }
-
- /* Let's shift in each dimension and see how it works! */
- /* Because it's late and I'm tired, I'm not making this */
- /* automatically test itself. */
- for (i=0;i<NUM_DIMS;i++) {
- int source, dest;
- MPI_Cart_shift(comm_cart, i, 1, &source, &dest);
-#ifdef VERBOSE
- printf ("[%d] Shifting %d in the %d dimension\n",rank,1,i);
- printf ("[%d] source = %d dest = %d\n",rank,source,dest);
-#endif
- }
-
- /* Subdivide */
- remain_dims[0] = 0;
- for (i=1; i<NUM_DIMS; i++) remain_dims[i] = 1;
- MPI_Cart_sub ( comm_cart, remain_dims, &new_comm );
-
- /* Determine the status of the new communicator */
- MPI_Topo_test ( new_comm, &topo_status );
- if (topo_status != MPI_CART) {
- printf( "topo_status of cartsub comm is not MPI_CART\n" );
- errors++;
- }
-
- /* How many dims do we have? */
- MPI_Cartdim_get( new_comm, &ndims );
- if ( ndims != NUM_DIMS-1 ) {
- printf( "Number of dims of cartsub comm (%d) should be %d\n",
- ndims, NUM_DIMS-1 );
- errors++;
- }
-
- /* Get the topology, does it agree with what we put in? */
- for(i=0;i<NUM_DIMS-1;i++) { dims[i] = 0; periods[i] = 0; }
- MPI_Cart_get ( new_comm, ndims, dims, periods, coords );
-
- /* Does the mapping from coords to rank work? */
- MPI_Comm_rank ( new_comm, &newnewrank );
- MPI_Cart_rank ( new_comm, coords, &new_rank );
- if ( new_rank != newnewrank ) {
- printf( "New rank of cartsub comm (%d) != old rank (%d)\n",
- new_rank, newnewrank );
- errors++;
- }
- /* Does the mapping from rank to coords work */
- MPI_Cart_coords ( new_comm, new_rank, NUM_DIMS -1, new_coords );
- for (i=0;i<NUM_DIMS-1;i++)
- if ( coords[i] != new_coords[i] ) {
- printf( "Old coords[%d] of cartsub comm (%d) != new_coords (%d)\n",
- i, coords[i], new_coords[i] );
- errors++;
- }
-
- /* We're at the end */
- MPI_Comm_free( &new_comm );
- MPI_Comm_free( &comm_temp );
- MPI_Comm_free( &comm_cart );
- Test_Waitforall( );
- if (errors) printf( "[%d] done with %d ERRORS!\n", rank,errors );
- MPI_Finalize();
- return 0;
-}
+++ /dev/null
-/* -*- Mode: C; c-basic-offset:4 ; -*- */
-
-#include "mpi.h"
-#include <stdio.h>
-
-int main( int argc, char *argv[] )
-{
- int dims[10];
- int i, j, ndims, totnodes, err, errcnt = 0;
-
- MPI_Init( &argc, &argv );
-
- MPI_Errhandler_set( MPI_COMM_WORLD, MPI_ERRORS_RETURN );
-
- /* Try for error checks */
- dims[0] = 2;
- dims[1] = 2;
- dims[2] = 0;
- err = MPI_Dims_create( 26, 3, dims );
- if (err == MPI_SUCCESS) {
- printf( "The product of the specified dims does not divide the nnodes and MPI_Dims_create did not return an error\n" );
- for (i=0; i<3; i++) {
- printf( "dims[%d] = %d\n", i, dims[i] );
- }
- errcnt++;
- }
-
- /* Check for a few reasonable decompositions */
- dims[0] = dims[1] = 0;
- err = MPI_Dims_create( 16, 2, dims );
- if (err) {
- char msg[MPI_MAX_ERROR_STRING];
- int result_len;
- MPI_Error_string( err, msg, &result_len );
- printf( "Unexpected error return from dims_create (16,2) %s\n", msg );
- errcnt++;
- }
- else {
- if (dims[0] * dims[1] != 16) {
- printf( "Returned dimensions do not match request\n" );
- errcnt++;
- }
-#ifdef MPICH_NAME
- if (dims[0] != 4) {
- errcnt++;
- printf( "Expected 4 x 4, got %d x %d\n", dims[0],dims[1] );
- }
-#endif
- }
-
- dims[0] = dims[1] = 0;
- /* 60 = 2 * 2 * 3 * 5 */
- err = MPI_Dims_create( 60, 2, dims );
- if (err) {
- char msg[MPI_MAX_ERROR_STRING];
- int result_len;
- MPI_Error_string( err, msg, &result_len );
- printf( "Unexpected error return from dims_create (16,2) %s\n", msg );
- errcnt++;
- }
- else {
- if (dims[0] * dims[1] != 60) {
- printf( "Returned dimensions do not match request (%d)\n",
- dims[0] * dims[1] );
- errcnt++;
- }
-#ifdef MPICH_NAME
- if (dims[0] == 1 || dims[1] == 1) {
- errcnt++;
- printf( "Expected rectangular decomp, got %d x %d\n",
- dims[0],dims[1] );
- }
-#endif
- }
-
- /* Test a range of values */
- for (ndims=1; ndims<=4; ndims++) {
- for (i=2; i<64; i++) {
- for (j=0; j<ndims; j++) {
- dims[j] = 0;
- }
- MPI_Dims_create( i, ndims, dims );
- /* Check the results */
- totnodes = 1;
- for (j=0; j<ndims; j++) {
- totnodes *= dims[j];
- if (dims[j] <= 0) {
- errcnt++;
- printf( "Non positive dims[%d] = %d for %d nodes and %d ndims\n",
- j, dims[j], i, ndims );
- }
- }
- if (totnodes != i) {
- errcnt++;
- printf( "Did not correctly partition %d nodes among %d dims (got %d nodes)\n",
- i, ndims, totnodes );
- if (ndims > 1) {
- printf( "Dims = " );
- for (j=0; j<ndims; j++) {
- printf( " %d", dims[j] );
- }
- printf( "\n" );
- }
- }
-
- }
- }
- /* Summarize the results */
- if (errcnt) {
- printf( " %d errors found\n", errcnt );
- }
- else {
- printf( " No Errors\n" );
- }
- MPI_Finalize( );
- return 0;
-}
+++ /dev/null
-/*
-
- Test for the MPI Graph routines :
-
- MPI_Graphdims_get
- MPI_Graph_create
- MPI_Graph_get
- MPI_Graph_map
- MPI_Graph_neighbors
- MPI_Graph_neighbors_count
-*/
-
-
-#include "mpi.h"
-#include <stdio.h>
-/* stdlib.h Needed for malloc declaration */
-#include <stdlib.h>
-#include "test.h"
-
-void NumberEdges ( int **, int **, int, int, int );
-void PrintGraph ( int, int *, int * );
-
-int main( int argc, char **argv )
-{
- MPI_Comm comm, new_comm;
- int reorder;
- int nbrarray[3], baseindex;
- int size, i, j, nnodes, nedges, q_nnodes, q_nedges, q_nnbrs, newrank;
- int *index, *edges, *q_index, *q_edges, *rankbuf;
- int worldrank, err = 0, toterr;
-
- MPI_Init( &argc, &argv );
-
- MPI_Comm_rank( MPI_COMM_WORLD, &worldrank );
-
-/* Generate the graph for a binary tree.
-
- Note that EVERY process must have the SAME data
- */
- comm = MPI_COMM_WORLD;
- MPI_Comm_size( comm, &size );
-
- index = (int *)malloc( (size + 1) * sizeof(int) );
- edges = (int *)malloc( (size + 1) * 3 * sizeof(int) );
- reorder = 0;
- for (i=0; i < size; i++) {
- index[i] = 0;
- }
- NumberEdges( &index, &edges, -1, 0, size - 1 );
- nedges= index[0];
- for (i=1; i<size; i++) {
- nedges += index[i];
- index[i] = index[i] + index[i-1];
- }
- nnodes = size;
-#ifdef DEBUG
- PrintGraph( nnodes, index, edges );
-#endif
- MPI_Graph_create( comm, nnodes, index, edges, reorder, &new_comm );
-
-/* Now, try to get the information about this graph */
- MPI_Graphdims_get( new_comm, &q_nnodes, &q_nedges );
- if (q_nnodes != nnodes) {
- printf( "Wrong number of nodes, expected %d got %d\n", nnodes, q_nnodes );
- err++;
- }
- if (q_nedges != nedges) {
- printf( "Wrong number of edges; expected %d got %d\n", nedges, q_nedges );
- err++;
- }
- q_index = (int *)malloc( q_nnodes * sizeof(int) );
- q_edges = (int *)malloc( q_nedges * sizeof(int) );
-
- MPI_Graph_get( new_comm, q_nnodes, q_nedges, q_index, q_edges );
-
-/* Check with original */
- if (worldrank == 0) {
- printf( "Checking graph_get\n" );
- }
-/* Because reorder was set to zero, we should have the same data */
- for (i=0; i<size; i++) {
- if (index[i] != q_index[i]) {
- err++;
- printf( "index[%d] is %d, should be %d\n", i, q_index[i], index[i] );
- }
- }
- for (i=0; i<nedges; i++) {
- if (edges[i] != q_edges[i]) {
- err++;
- printf( "edges[%d] is %d, should be %d\n", i, q_edges[i], edges[i] );
- }
- }
-
-/* Now, get each neighbor set individually */
- for (i=0; i<size; i++) {
- MPI_Graph_neighbors_count( new_comm, i, &q_nnbrs );
- MPI_Graph_neighbors( new_comm, i, 3, nbrarray );
-
- /* Need to test */
- baseindex = (i > 0) ? index[i-1] : 0;
- for (j=0; j<q_nnbrs; j++) {
- if (nbrarray[j] != edges[baseindex+j]) {
- err++;
- printf( "nbrarray[%d] for rank %d should be %d, is %d\n",
- j, i, edges[baseindex+j], nbrarray[j] );
- }
- }
- }
-
-/* Test MPI_Graph_map by seeing what ranks are generated for this graph */
- MPI_Graph_map( comm, nnodes, index, edges, &newrank );
-
- if (worldrank == 0) {
- printf( "Checking graph_map\n" );
- }
-/* Check that the ranks are at least disjoint among all processors. */
- rankbuf = (int *)malloc( size * sizeof(int) );
- MPI_Allgather( &newrank, 1, MPI_INT, rankbuf, 1, MPI_INT, comm );
- for (i=0; i<size; i++) {
- for (j=0; j<size; j++) {
- if (rankbuf[j] == i) break;
- }
- if (j >= size) {
- err++;
- printf( "Rank %d missing in graph_map\n", i );
- }
- }
-
- MPI_Allreduce( &err, &toterr, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
- if (worldrank == 0) {
- if (toterr == 0)
- printf( "No errors in MPI Graph routines\n" );
- else
- printf( "Found %d errors in MPI Graph routines\n", toterr );
- }
-
- MPI_Comm_free( &new_comm );
- free( index );
- free( edges );
- free( q_index );
- free( q_edges );
- free( rankbuf );
- MPI_Finalize( );
- return 0;
-}
-
-/*
- * Routine to print out a graph for debugging
- */
-void PrintGraph( nnodes, index, edges )
-int nnodes, *index, *edges;
-{
- int i, lastidx, j;
- lastidx=0;
- printf( "rank\tindex\tedges\n" );
- for (i=0; i<nnodes; i++) {
- printf( "%d\t%d\t", i, index[i] );
- for (j=0; j<index[i] - lastidx; j++) {
- printf( "%d ", *edges++ );
- }
- printf( "\n" );
- lastidx = index[i];
- }
-}
-
-/*
- Number index[0] as first, add its children, and then number them.
- Note that because of the way the index/edge list is defined, we
- need to do a depth-first evaluation
-
- Each process is connected to the processes rank+1
- and rank + 1 + floor((size)/2), where size is the size of the subtree
-
- Make index[i] the DEGREE of node i. We'll make the relative to 0
- at the end.
- */
-void NumberEdges( Index, Edges, parent, first, last )
-int **Index, **Edges, parent, first, last;
-{
- int *index = *Index;
- int *edges = *Edges;
- int right;
-
- index[0] = 0;
- if (parent >= 0) {
-#ifdef DEBUG
- printf( "Adding parent %d to %d\n", parent, first );
-#endif
- *index = *index + 1;
- *edges++ = parent;
- }
- if (first >= last) {
- /* leaf */
- index++;
- if (parent >= 0) {
- *Index = index;
- *Edges = edges;
- }
- return;
- }
-
-/* Internal node. Always at least a left child */
-#ifdef DEBUG
- printf( "Adding left child %d to %d\n", first + 1, first );
-#endif
- *index = *index + 1;
- *edges++ = first + 1;
-
-/* Try to add a right child */
- right = (last - first)/2;
- right = first + right + 1;
- if (right == first + 1)
- right++;
- if (right <= last) {
- /* right child */
-#ifdef DEBUG
- printf( "Adding rightchild %d to %d\n", right, first );
-#endif
- *index = *index + 1;
- *edges++ = right;
- }
- index++;
- if (first + 1 <= last && right - 1 > first) {
- NumberEdges( &index, &edges, first, first + 1,
- (right <= last) ? right - 1: last );
- }
- if (right <= last) {
- NumberEdges( &index, &edges, first, right, last );
- }
- if (parent >= 0) {
- *Index = index;
- *Edges = edges;
- }
-}
+++ /dev/null
-**** Testing MPI_Graph_create etc ****
-Checking graph_get
-Checking graph_map
-No errors in MPI Graph routines
-**** Testing MPI_Graph_create etc ****
+++ /dev/null
-/* Procedures for recording and printing test results */
-
-#include <stdio.h>
-#include <string.h>
-#include "test.h"
-#include "mpi.h"
-
-static int tests_passed = 0;
-static int tests_failed = 0;
-static char failed_tests[255][81];
-static char suite_name[255];
-FILE *fileout = NULL;
-
-void Test_Init(suite, rank)
-char *suite;
-int rank;
-{
- char filename[512];
-
- sprintf(filename, "%s-%d.out", suite, rank);
- strncpy(suite_name, suite, 255);
- fileout = fopen(filename, "w");
- if (!fileout) {
- fprintf( stderr, "Could not open %s on node %d\n", filename, rank );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- }
-}
-
-void Test_Message(mess)
-char *mess;
-{
- fprintf(fileout, "[%s]: %s\n", suite_name, mess);
- fflush(fileout);
-}
-
-void Test_Failed(test)
-char *test;
-{
- fprintf(fileout, "[%s]: *** Test '%s' Failed! ***\n", suite_name, test);
- strncpy(failed_tests[tests_failed], test, 81);
- fflush(fileout);
- tests_failed++;
-}
-
-void Test_Passed(test)
-char *test;
-{
-#ifdef VERBOSE
- fprintf(fileout, "[%s]: Test '%s' Passed.\n", suite_name, test);
- fflush(fileout);
-#endif
- tests_passed++;
-}
-
-int Summarize_Test_Results()
-{
-#ifdef VERBOSE
- fprintf(fileout, "For test suite '%s':\n", suite_name);
-#else
- if (tests_failed > 0)
-#endif
- {
- fprintf(fileout, "Of %d attempted tests, %d passed, %d failed.\n",
- tests_passed + tests_failed, tests_passed, tests_failed);
- }
- if (tests_failed > 0) {
- int i;
-
- fprintf(fileout, "*** Tests Failed:\n");
- for (i = 0; i < tests_failed; i++)
- fprintf(fileout, "*** %s\n", failed_tests[i]);
- }
- return tests_failed;
-}
-
-void Test_Finalize()
-{
- fflush(fileout);
- fclose(fileout);
-}
-
-#include "mpi.h"
-/* Wait for every process to pass through this point. This test is used
- to make sure that all processes complete, and that a test "passes" because
- it executed, not because it some process failed.
- */
-void Test_Waitforall( )
-{
-int m, one, myrank, n;
-
-MPI_Comm_rank( MPI_COMM_WORLD, &myrank );
-MPI_Comm_size( MPI_COMM_WORLD, &n );
-one = 1;
-MPI_Allreduce( &one, &m, 1, MPI_INT, MPI_SUM, MPI_COMM_WORLD );
-
-if (m != n) {
- printf( "[%d] Expected %d processes to wait at end, got %d\n", myrank,
- n, m );
- }
-if (myrank == 0)
- printf( " No Errors\n" );
-}
+++ /dev/null
-/* Header for testing procedures */
-
-#ifndef _INCLUDED_TEST_H_
-#define _INCLUDED_TEST_H_
-
-#if defined(NEEDS_STDLIB_PROTOTYPES)
-#include "protofix.h"
-#endif
-
-void Test_Init (char *, int);
-#ifdef USE_STDARG
-void Test_Printf (char *, ...);
-#else
-/* No prototype */
-void Test_Printf();
-#endif
-void Test_Message (char *);
-void Test_Failed (char *);
-void Test_Passed (char *);
-int Summarize_Test_Results (void);
-void Test_Finalize (void);
-void Test_Waitforall (void);
-
-#endif
+++ /dev/null
-c**********************************************************************
-c twod.f - a solution to the Poisson problem by using Jacobi
-c interation on a 2-d decomposition
-c
-c .... the rest of this is from pi3.f to show the style ...
-c
-c Each node:
-c 1) receives the number of rectangles used in the approximation.
-c 2) calculates the areas of it's rectangles.
-c 3) Synchronizes for a global summation.
-c Node 0 prints the result.
-c
-c Variables:
-c
-c pi the calculated result
-c n number of points of integration.
-c x midpoint of each rectangle's interval
-c f function to integrate
-c sum,pi area of rectangles
-c tmp temporary scratch space for global summation
-c i do loop index
-c
-c This code is included (without the prints) because one version of
-c MPICH SEGV'ed (probably because of errors in handling send/recv of
-c MPI_PROC_NULL source/destination).
-c
-c****************************************************************************
- program main
- include "mpif.h"
- integer maxn
- parameter (maxn = 128)
- double precision a(maxn,maxn), b(maxn,maxn), f(maxn,maxn)
- integer nx, ny
- integer myid, numprocs, it, rc, comm2d, ierr, stride
- integer nbrleft, nbrright, nbrtop, nbrbottom
- integer sx, ex, sy, ey
- integer dims(2)
- logical periods(2)
- double precision diff2d, diffnorm, dwork
- double precision t1, t2
- external diff2d
- data periods/2*.false./
-
- call MPI_INIT( ierr )
- call MPI_COMM_RANK( MPI_COMM_WORLD, myid, ierr )
- call MPI_COMM_SIZE( MPI_COMM_WORLD, numprocs, ierr )
-c print *, "Process ", myid, " of ", numprocs, " is alive"
- if (myid .eq. 0) then
-c
-c Get the size of the problem
-c
-c print *, 'Enter nx'
-c read *, nx
- nx = 10
- endif
-c print *, 'About to do bcast on ', myid
- call MPI_BCAST(nx,1,MPI_INTEGER,0,MPI_COMM_WORLD,ierr)
- ny = nx
-c
-c Get a new communicator for a decomposition of the domain. Let MPI
-c find a "good" decomposition
-c
- dims(1) = 0
- dims(2) = 0
- call MPI_DIMS_CREATE( numprocs, 2, dims, ierr )
- call MPI_CART_CREATE( MPI_COMM_WORLD, 2, dims, periods, .true.,
- * comm2d, ierr )
-c
-c Get my position in this communicator
-c
- call MPI_COMM_RANK( comm2d, myid, ierr )
-c print *, "Process ", myid, " of ", numprocs, " is alive"
-c
-c My neighbors are now +/- 1 with my rank. Handle the case of the
-c boundaries by using MPI_PROCNULL.
- call fnd2dnbrs( comm2d, nbrleft, nbrright, nbrtop, nbrbottom )
-c print *, "Process ", myid, ":",
-c * nbrleft, nbrright, nbrtop, nbrbottom
-c
-c Compute the decomposition
-c
- call fnd2ddecomp( comm2d, nx, sx, ex, sy, ey )
-c print *, "Process ", myid, ":", sx, ex, sy, ey
-c
-c Create a new, "strided" datatype for the exchange in the "non-contiguous"
-c direction
-c
- call mpi_Type_vector( ey-sy+1, 1, ex-sx+3,
- $ MPI_DOUBLE_PRECISION, stride, ierr )
- call mpi_Type_commit( stride, ierr )
-c
-c
-c Initialize the right-hand-side (f) and the initial solution guess (a)
-c
- call twodinit( a, b, f, nx, sx, ex, sy, ey )
-c
-c Actually do the computation. Note the use of a collective operation to
-c check for convergence, and a do-loop to bound the number of iterations.
-c
- call MPI_BARRIER( MPI_COMM_WORLD, ierr )
- t1 = MPI_WTIME()
- do 10 it=1, 100
- call exchng2( a, b, sx, ex, sy, ey, comm2d, stride,
- $ nbrleft, nbrright, nbrtop, nbrbottom )
- call sweep2d( b, f, nx, sx, ex, sy, ey, a )
- call exchng2( b, a, sx, ex, sy, ey, comm2d, stride,
- $ nbrleft, nbrright, nbrtop, nbrbottom )
- call sweep2d( a, f, nx, sx, ex, sy, ey, b )
- dwork = diff2d( a, b, nx, sx, ex, sy, ey )
- call MPI_Allreduce( dwork, diffnorm, 1, MPI_DOUBLE_PRECISION,
- $ MPI_SUM, comm2d, ierr )
- if (diffnorm .lt. 1.0e-5) goto 20
-c if (myid .eq. 0) print *, 2*it, ' Difference is ', diffnorm
-10 continue
- if (myid .eq. 0) print *, 'Failed to converge'
-20 continue
- t2 = MPI_WTIME()
-c if (myid .eq. 0) then
-c print *, 'Converged after ', 2*it, ' Iterations in ', t2 - t1,
-c $ ' secs '
-c endif
-c
-c
- call MPI_Type_free( stride, ierr )
- call MPI_Comm_free( comm2d, ierr )
- if (myid .eq. 0) then
- print *, ' No Errors'
- endif
- call MPI_FINALIZE(rc)
- end
-c
-c Perform a Jacobi sweep for a 2-d decomposition
-c
- subroutine sweep2d( a, f, n, sx, ex, sy, ey, b )
- integer n, sx, ex, sy, ey
- double precision a(sx-1:ex+1, sy-1:ey+1), f(sx-1:ex+1, sy-1:ey+1),
- + b(sx-1:ex+1, sy-1:ey+1)
-c
- integer i, j
- double precision h
-c
- h = 1.0d0 / dble(n+1)
- do 10 i=sx, ex
- do 10 j=sy, ey
- b(i,j) = 0.25 * (a(i-1,j)+a(i,j+1)+a(i,j-1)+a(i+1,j)) -
- + h * h * f(i,j)
- 10 continue
- return
- end
-
- subroutine exchng2( a, b, sx, ex, sy, ey,
- $ comm2d, stride,
- $ nbrleft, nbrright, nbrtop, nbrbottom )
- include "mpif.h"
- integer sx, ex, sy, ey, stride
- double precision a(sx-1:ex+1, sy-1:ey+1),
- $ b(sx-1:ex+1, sy-1:ey+1)
- integer nbrleft, nbrright, nbrtop, nbrbottom, comm2d
- integer status(MPI_STATUS_SIZE), ierr, nx
-c
- nx = ex - sx + 1
-c These are just like the 1-d versions, except for less data
- call MPI_SENDRECV( b(ex,sy), nx, MPI_DOUBLE_PRECISION,
- $ nbrtop, 0,
- $ a(sx-1,sy), nx, MPI_DOUBLE_PRECISION,
- $ nbrbottom, 0, comm2d, status, ierr )
- call MPI_SENDRECV( b(sx,sy), nx, MPI_DOUBLE_PRECISION,
- $ nbrbottom, 1,
- $ a(ex+1,sy), nx, MPI_DOUBLE_PRECISION,
- $ nbrtop, 1, comm2d, status, ierr )
-c
-c This uses the "strided" datatype
- call MPI_SENDRECV( b(sx,ey), 1, stride, nbrright, 0,
- $ a(sx,sy-1), 1, stride, nbrleft, 0,
- $ comm2d, status, ierr )
- call MPI_SENDRECV( b(sx,sy), 1, stride, nbrleft, 1,
- $ a(sx,ey+1), 1, stride, nbrright, 1,
- $ comm2d, status, ierr )
- return
- end
-
-c
-c The rest of the 2-d program
-c
- double precision function diff2d( a, b, nx, sx, ex, sy, ey )
- integer nx, sx, ex, sy, ey
- double precision a(sx-1:ex+1, sy-1:ey+1), b(sx-1:ex+1, sy-1:ey+1)
-c
- double precision sum
- integer i, j
-c
- sum = 0.0d0
- do 10 j=sy,ey
- do 10 i=sx,ex
- sum = sum + (a(i,j) - b(i,j)) ** 2
- 10 continue
-c
- diff2d = sum
- return
- end
- subroutine twodinit( a, b, f, nx, sx, ex, sy, ey )
- integer nx, sx, ex, sy, ey
- double precision a(sx-1:ex+1, sy-1:ey+1), b(sx-1:ex+1, sy-1:ey+1),
- & f(sx-1:ex+1, sy-1:ey+1)
-c
- integer i, j
-c
- do 10 j=sy-1,ey+1
- do 10 i=sx-1,ex+1
- a(i,j) = 0.0d0
- b(i,j) = 0.0d0
- f(i,j) = 0.0d0
- 10 continue
-c
-c Handle boundary conditions
-c
- if (sx .eq. 1) then
- do 20 j=sy,ey
- a(0,j) = 1.0d0
- b(0,j) = 1.0d0
- 20 continue
- endif
- if (ex .eq. nx) then
- do 21 j=sy,ey
- a(nx+1,j) = 0.0d0
- b(nx+1,j) = 0.0d0
- 21 continue
- endif
- if (sy .eq. 1) then
- do 30 i=sx,ex
- a(i,0) = 1.0d0
- b(i,0) = 1.0d0
- 30 continue
- endif
-c
- return
- end
-
-c
-c This file contains a routine for producing a decomposition of a 1-d array
-c when given a number of processors. It may be used in "direct" product
-c decomposition. The values returned assume a "global" domain in [1:n]
-c
- subroutine MPE_DECOMP1D( n, numprocs, myid, s, e )
- integer n, numprocs, myid, s, e
- integer nlocal
- integer deficit
-c
- nlocal = n / numprocs
- s = myid * nlocal + 1
- deficit = mod(n,numprocs)
- s = s + min(myid,deficit)
- if (myid .lt. deficit) then
- nlocal = nlocal + 1
- endif
- e = s + nlocal - 1
- if (e .gt. n .or. myid .eq. numprocs-1) e = n
- return
- end
-c
-c This routine show how to determine the neighbors in a 2-d decomposition of
-c the domain. This assumes that MPI_Cart_create has already been called
-c
- subroutine fnd2dnbrs( comm2d,
- $ nbrleft, nbrright, nbrtop, nbrbottom )
- integer comm2d, nbrleft, nbrright, nbrtop, nbrbottom
-c
- integer ierr
-c
- call MPI_Cart_shift( comm2d, 0, 1, nbrleft, nbrright, ierr )
- call MPI_Cart_shift( comm2d, 1, 1, nbrbottom, nbrtop, ierr )
-c
- return
- end
-c
-c Note: THIS IS A TEST PROGRAM. THE ACTUAL VALUES MOVED ARE NOT
-c CORRECT FOR A POISSON SOLVER.
-c
- subroutine fnd2ddecomp( comm2d, n, sx, ex, sy, ey )
- integer comm2d
- integer n, sx, ex, sy, ey
- integer dims(2), coords(2), ierr
- logical periods(2)
-c
- call MPI_Cart_get( comm2d, 2, dims, periods, coords, ierr )
-
- call MPE_DECOMP1D( n, dims(1), coords(1), sx, ex )
- call MPE_DECOMP1D( n, dims(2), coords(2), sy, ey )
-c
- return
- end
+++ /dev/null
-c**********************************************************************
-c twod.f - a solution to the Poisson problem by using Jacobi
-c interation on a 2-d decomposition
-c
-c .... the rest of this is from pi3.f to show the style ...
-c
-c Each node:
-c 1) receives the number of rectangles used in the approximation.
-c 2) calculates the areas of it's rectangles.
-c 3) Synchronizes for a global summation.
-c Node 0 prints the result.
-c
-c Variables:
-c
-c pi the calculated result
-c n number of points of integration.
-c x midpoint of each rectangle's interval
-c f function to integrate
-c sum,pi area of rectangles
-c tmp temporary scratch space for global summation
-c i do loop index
-c
-c This code is included (without the prints) because one version of
-c MPICH SEGV'ed (probably because of errors in handling send/recv of
-c MPI_PROC_NULL source/destination).
-c
-c****************************************************************************
- program main
- include "mpif.h"
- integer maxn
- parameter (maxn = 128)
- double precision a(maxn,maxn), b(maxn,maxn), f(maxn,maxn)
- integer nx, ny
- integer myid, numprocs, it, rc, comm2d, ierr, stride
- integer nbrleft, nbrright, nbrtop, nbrbottom
- integer sx, ex, sy, ey
- integer dims(2)
- logical periods(2)
- double precision diff2d, diffnorm, dwork
- double precision t1, t2
- external diff2d
- data periods/2*.false./
-
- call MPI_INIT( ierr )
- call MPI_COMM_RANK( MPI_COMM_WORLD, myid, ierr )
- call MPI_COMM_SIZE( MPI_COMM_WORLD, numprocs, ierr )
-c print *, "Process ", myid, " of ", numprocs, " is alive"
- if (myid .eq. 0) then
-c
-c Get the size of the problem
-c
-c print *, 'Enter nx'
-c read *, nx
- nx = 10
- endif
-c print *, 'About to do bcast on ', myid
- call MPI_BCAST(nx,1,MPI_INTEGER,0,MPI_COMM_WORLD,ierr)
- ny = nx
-c
-c Get a new communicator for a decomposition of the domain. Let MPI
-c find a "good" decomposition
-c
- dims(1) = 0
- dims(2) = 0
- call MPI_DIMS_CREATE( numprocs, 2, dims, ierr )
- call MPI_CART_CREATE( MPI_COMM_WORLD, 2, dims, periods, .true.,
- * comm2d, ierr )
-c
-c Get my position in this communicator
-c
- call MPI_COMM_RANK( comm2d, myid, ierr )
-c print *, "Process ", myid, " of ", numprocs, " is alive"
-c
-c My neighbors are now +/- 1 with my rank. Handle the case of the
-c boundaries by using MPI_PROCNULL.
- call fnd2dnbrs( comm2d, nbrleft, nbrright, nbrtop, nbrbottom )
-c print *, "Process ", myid, ":",
-c * nbrleft, nbrright, nbrtop, nbrbottom
-c
-c Compute the decomposition
-c
- call fnd2ddecomp( comm2d, nx, sx, ex, sy, ey )
-c print *, "Process ", myid, ":", sx, ex, sy, ey
-c
-c Create a new, "strided" datatype for the exchange in the "non-contiguous"
-c direction
-c
- call mpi_Type_vector( ey-sy+1, 1, ex-sx+3,
- $ MPI_DOUBLE_PRECISION, stride, ierr )
- call mpi_Type_commit( stride, ierr )
-c
-c
-c Initialize the right-hand-side (f) and the initial solution guess (a)
-c
- call twodinit( a, b, f, nx, sx, ex, sy, ey )
-c
-c Actually do the computation. Note the use of a collective operation to
-c check for convergence, and a do-loop to bound the number of iterations.
-c
- call MPI_BARRIER( MPI_COMM_WORLD, ierr )
- t1 = MPI_WTIME()
- do 10 it=1, 100
- call exchng2( b, sx, ex, sy, ey, comm2d, stride,
- $ nbrleft, nbrright, nbrtop, nbrbottom )
- call sweep2d( b, f, nx, sx, ex, sy, ey, a )
- call exchng2( a, sx, ex, sy, ey, comm2d, stride,
- $ nbrleft, nbrright, nbrtop, nbrbottom )
- call sweep2d( a, f, nx, sx, ex, sy, ey, b )
- dwork = diff2d( a, b, nx, sx, ex, sy, ey )
- call MPI_Allreduce( dwork, diffnorm, 1, MPI_DOUBLE_PRECISION,
- $ MPI_SUM, comm2d, ierr )
- if (diffnorm .lt. 1.0e-5) goto 20
- if (myid .eq. 0) print *, 2*it, ' Difference is ', diffnorm
-10 continue
- if (myid .eq. 0) print *, 'Failed to converge'
-20 continue
- t2 = MPI_WTIME()
-c if (myid .eq. 0) then
-c print *, 'Converged after ', 2*it, ' Iterations in ', t2 - t1,
-c $ ' secs '
-c endif
-c
-c
- call MPI_Type_free( stride, ierr )
- call MPI_Comm_free( comm2d, ierr )
- call MPI_FINALIZE(rc)
- end
-c
-c Perform a Jacobi sweep for a 2-d decomposition
-c
- subroutine sweep2d( a, f, n, sx, ex, sy, ey, b )
- integer n, sx, ex, sy, ey
- double precision a(sx-1:ex+1, sy-1:ey+1), f(sx-1:ex+1, sy-1:ey+1),
- + b(sx-1:ex+1, sy-1:ey+1)
-c
- integer i, j
- double precision h
-c
- h = 1.0d0 / dble(n+1)
- do 10 j=sy, ey
- do 10 i=sx, ex
- b(i,j) = 0.25 * (a(i-1,j)+a(i,j+1)+a(i,j-1)+a(i+1,j)) -
- + h * h * f(i,j)
- 10 continue
- return
- end
-c
- subroutine exchng2( a, sx, ex, sy, ey,
- $ comm2d, stride,
- $ nbrleft, nbrright, nbrtop, nbrbottom )
- include "mpif.h"
- integer sx, ex, sy, ey, stride
- double precision a(sx-1:ex+1, sy-1:ey+1)
- integer nbrleft, nbrright, nbrtop, nbrbottom, comm2d
- integer status(MPI_STATUS_SIZE), ierr, nx
-c
- nx = ex - sx + 1
-c These are just like the 1-d versions, except for less data
- call MPI_SENDRECV( a(sx,ey), nx, MPI_DOUBLE_PRECISION,
- $ nbrtop, 0,
- $ a(sx,sy-1), nx, MPI_DOUBLE_PRECISION,
- $ nbrbottom, 0, comm2d, status, ierr )
- call MPI_SENDRECV( a(sx,sy), nx, MPI_DOUBLE_PRECISION,
- $ nbrbottom, 1,
- $ a(sx,ey+1), nx, MPI_DOUBLE_PRECISION,
- $ nbrtop, 1, comm2d, status, ierr )
-c
-c This uses the "strided" datatype
- call MPI_SENDRECV( a(ex,sy), 1, stride, nbrright, 0,
- $ a(sx-1,sy), 1, stride, nbrleft, 0,
- $ comm2d, status, ierr )
- call MPI_SENDRECV( a(sx,sy), 1, stride, nbrleft, 1,
- $ a(ex+1,sy), 1, stride, nbrright, 1,
- $ comm2d, status, ierr )
- return
- end
-
-c
-c The rest of the 2-d program
-c
- double precision function diff2d( a, b, nx, sx, ex, sy, ey )
- integer nx, sx, ex, sy, ey
- double precision a(sx-1:ex+1, sy-1:ey+1), b(sx-1:ex+1, sy-1:ey+1)
-c
- double precision sum
- integer i, j
-c
- sum = 0.0d0
- do 10 j=sy,ey
- do 10 i=sx,ex
- sum = sum + (a(i,j) - b(i,j)) ** 2
- 10 continue
-c
- diff2d = sum
- return
- end
- subroutine twodinit( a, b, f, nx, sx, ex, sy, ey )
- integer nx, sx, ex, sy, ey
- double precision a(sx-1:ex+1, sy-1:ey+1), b(sx-1:ex+1, sy-1:ey+1),
- & f(sx-1:ex+1, sy-1:ey+1)
-c
- integer i, j
-c
- do 10 j=sy-1,ey+1
- do 10 i=sx-1,ex+1
- a(i,j) = 0.0d0
- b(i,j) = 0.0d0
- f(i,j) = 0.0d0
- 10 continue
-c
-c Handle boundary conditions
-c
- if (sx .eq. 1) then
- do 20 j=sy,ey
- a(0,j) = 1.0d0
- b(0,j) = 1.0d0
- 20 continue
- endif
- if (ex .eq. nx) then
- do 21 j=sy,ey
- a(nx+1,j) = 0.0d0
- b(nx+1,j) = 0.0d0
- 21 continue
- endif
- if (sy .eq. 1) then
- do 30 i=sx,ex
- a(i,0) = 1.0d0
- b(i,0) = 1.0d0
- 30 continue
- endif
-c
- return
- end
-
-c
-c This file contains a routine for producing a decomposition of a 1-d array
-c when given a number of processors. It may be used in "direct" product
-c decomposition. The values returned assume a "global" domain in [1:n]
-c
- subroutine MPE_DECOMP1D( n, numprocs, myid, s, e )
- integer n, numprocs, myid, s, e
- integer nlocal
- integer deficit
-c
- nlocal = n / numprocs
- s = myid * nlocal + 1
- deficit = mod(n,numprocs)
- s = s + min(myid,deficit)
- if (myid .lt. deficit) then
- nlocal = nlocal + 1
- endif
- e = s + nlocal - 1
- if (e .gt. n .or. myid .eq. numprocs-1) e = n
- return
- end
-c
-c This routine show how to determine the neighbors in a 2-d decomposition of
-c the domain. This assumes that MPI_Cart_create has already been called
-c
- subroutine fnd2dnbrs( comm2d,
- $ nbrleft, nbrright, nbrtop, nbrbottom )
- integer comm2d, nbrleft, nbrright, nbrtop, nbrbottom
-c
- integer ierr
-c
- call MPI_Cart_shift( comm2d, 0, 1, nbrleft, nbrright, ierr )
- call MPI_Cart_shift( comm2d, 1, 1, nbrbottom, nbrtop, ierr )
-c
- return
- end
-c
-c Note: THIS IS A TEST PROGRAM. THE ACTUAL VALUES MOVED ARE NOT
-c CORRECT FOR A POISSON SOLVER.
-c
- subroutine fnd2ddecomp( comm2d, n, sx, ex, sy, ey )
- integer comm2d
- integer n, sx, ex, sy, ey
- integer dims(2), coords(2), ierr
- logical periods(2)
-c
- call MPI_Cart_get( comm2d, 2, dims, periods, coords, ierr )
-
- call MPE_DECOMP1D( n, dims(1), coords(1), sx, ex )
- call MPE_DECOMP1D( n, dims(2), coords(2), sy, ey )
-c
- return
- end
-
-
