Finally test for timing injection in MPI_Send, MPI_Isend, MPI_Recv

MPI_Irecv timings are injected in the consecutive MPI_Wait, actually

diff --git a/teshsuite/smpi/pt2pt-dsend/pt2pt-dsend.c b/teshsuite/smpi/pt2pt-dsend/pt2pt-dsend.c
index 7244ec4..7bdec96 100644 (file)
--- a/teshsuite/smpi/pt2pt-dsend/pt2pt-dsend.c
+++ b/teshsuite/smpi/pt2pt-dsend/pt2pt-dsend.c
@@ -13,16 +13,16 @@ XBT_LOG_NEW_DEFAULT_CATEGORY(dsend,"the dsend test");
 
 int main(int argc, char *argv[]) {
   int rank;
-  int data=11;
+  int32_t data=11;
 
   MPI_Init(&argc, &argv);
   MPI_Comm_rank(MPI_COMM_WORLD, &rank);
   MPI_Request r;
   if (rank==1) {
     data=22;
-    MPI_Send(&data,1,MPI_BYTE,(rank+1)%2,666,MPI_COMM_WORLD);
+    MPI_Send(&data,1,MPI_INT32_T,(rank+1)%2,666,MPI_COMM_WORLD);
   } else {
-    MPI_Recv(&data,1,MPI_BYTE,MPI_ANY_SOURCE,666,MPI_COMM_WORLD,NULL);
+    MPI_Recv(&data,1,MPI_INT32_T,MPI_ANY_SOURCE,666,MPI_COMM_WORLD,NULL);
     if (data !=22) {
       printf("rank %d: Damn, data does not match (got %d)\n",rank, data);
     }
@@ -30,10 +30,10 @@ int main(int argc, char *argv[]) {
 
   if (rank==1) {
     data=22;
-    MPI_Isend(&data,1,MPI_BYTE,(rank+1)%2,666,MPI_COMM_WORLD, &r);
+    MPI_Isend(&data,1,MPI_INT32_T,(rank+1)%2,666,MPI_COMM_WORLD, &r);
     MPI_Wait(&r, MPI_STATUS_IGNORE);
   } else {
-    MPI_Irecv(&data,1,MPI_BYTE,MPI_ANY_SOURCE,666,MPI_COMM_WORLD,&r);
+    MPI_Irecv(&data,1,MPI_INT32_T,MPI_ANY_SOURCE,666,MPI_COMM_WORLD,&r);
     MPI_Wait(&r, MPI_STATUS_IGNORE);
     if (data !=22) {
       printf("rank %d: Damn, data does not match (got %d)\n",rank, data);

diff --git a/teshsuite/smpi/pt2pt-dsend/pt2pt-dsend.tesh b/teshsuite/smpi/pt2pt-dsend/pt2pt-dsend.tesh
index 32f88d6..75655e2 100644 (file)
--- a/teshsuite/smpi/pt2pt-dsend/pt2pt-dsend.tesh
+++ b/teshsuite/smpi/pt2pt-dsend/pt2pt-dsend.tesh
@@ -6,6 +6,24 @@ $ ${bindir:=.}/../../../bin/smpirun -map -hostfile ../hostfile -platform ../../.
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/model' to 'SMPI'
 > [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/TCP-gamma' to '4194304'
 > [Jupiter:1:(2) 0.000000] [dsend/INFO] rank 1: data exchanged
-> [Tremblay:0:(1) 0.002945] [dsend/INFO] rank 0: data exchanged
+> [Tremblay:0:(1) 0.005890] [dsend/INFO] rank 0: data exchanged
+> [rank 0] -> Tremblay
+> [rank 1] -> Jupiter
+
+p Test dsend with timings injection
+p message size is 4 bytes
+p process 1 will finish at 0.5+2*4 (send) + 1+0.1*4 (isend) = 9.9s
+p process 2 will finish at 0.5+2*4 (time before first send) + 2*(1+0.5*4) (recv+irecv) + 0.005890 (network time, same as before) = 14.505890s
+! setenv LD_LIBRARY_PATH=../../lib
+! output sort
+$ ${bindir:=.}/../../../bin/smpirun -map -hostfile ../hostfile -platform ../../../examples/platforms/small_platform.xml -np 2 ${bindir:=.}/pt2pt-dsend -q --log=smpi_kernel.thres:warning --cfg=smpi/or:0:1:0.5 --cfg=smpi/os:0:0.5:2 --cfg=smpi/ois:0:1:0.1
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'smpi/ois' to '0:1:0.1'
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'smpi/or' to '0:1:0.5'
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'smpi/os' to '0:0.5:2'
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'surf/precision' to '1e-9'
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/model' to 'SMPI'
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'network/TCP-gamma' to '4194304'
+> [Jupiter:1:(2) 9.900000] [dsend/INFO] rank 1: data exchanged
+> [Tremblay:0:(1) 14.505890] [dsend/INFO] rank 0: data exchanged
 > [rank 0] -> Tremblay
 > [rank 1] -> Jupiter