-#!/bin/sh
+#!/bin/bash
+
+@CMAKE_SMPI_COMMAND@
+
DEFAULT_LOOPBACK_BANDWIDTH="498000000"
DEFAULT_LOOPBACK_LATENCY="0.000004"
DEFAULT_NETWORK_BANDWIDTH="$((26 * 1024 * 1024))"
LOOPBACK_LATENCY="${DEFAULT_LOOPBACK_LATENCY}"
NETWORK_BANDWIDTH="${DEFAULT_NETWORK_BANDWIDTH}"
NETWORK_LATENCY="${DEFAULT_NETWORK_LATENCY}"
-NUMPROCS="${DEFAULT_NUMPROCS}"
POWER="${DEFAULT_POWER}"
+SIMOPTS="--cfg=maxmin/precision:1e-9 --cfg=network/model:SMPI --cfg=network/TCP_gamma:4194304"
+
+#usage to print the way this script should be called
+function usage () {
+cat <<EOF
+Usage: $0 [OPTIONS] -platform <xmldesc> -hostfile <hostfile> program [program-options]
+Options:
+ -keep-temps # don't remove the generated files after execution
+ -map # display the machine on which each process rank is mapped
+ -np <numprocs> # use that amount of processes from the hostfile.
+ # By default, all processes of the hostfile are used.
+ -trace # activate tracing
+ -trace-comment <comment> # put a comment on the top of the trace file
+ -trace-comment-file <file> # put file contents on the top of the trace file as comment
+ -trace-grouped # group MPI processes by location
+ -trace-resource # trace resource utilization
+ -trace-viva # generate configuration for Viva's GraphView
+ -trace-file <tracefile> # name of the tracefile (simgrid_smpi.trace)
+ -ext <value> # additional parameter (reserved)
+
+or (deprecated usage):
+ $0 [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]
+
+EOF
+}
+
+#check if we have at least one parameter
+if [ $# -eq 0 ]
+then
+ usage
+ exit
+fi
+
+EXTOPT=""
+
while true; do
case "$1" in
- "-np")
+ "-np" | "-n")
NUMPROCS="$2"
shift 2
;;
NETWORK_LATENCY="$2"
shift 2
;;
+ "-platform")
+ PLATFORM="$2"
+ if [ ! -f "${PLATFORM}" ]; then
+ echo "[$0] ** error: the file '${PLATFORM}' does not exist. Aborting."
+ exit 1
+ fi
+ shift 2
+ ;;
+ "-hostfile")
+ HOSTFILE="$2"
+ if [ ! -f "${HOSTFILE}" ]; then
+ echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
+ exit 1
+ fi
+ shift 2
+ ;;
+
+ "-ext")
+ EXTOPT="$2"
+ shift 2
+ ;;
+
+ "-map")
+ MAPOPT="true"
+ shift 1
+ ;;
+
+ "-trace")
+ TRACE_ACTIVE="true"
+ shift 1
+ ;;
+
+ "-trace-comment")
+ TRACE_COMMENT="$2"
+ shift 2
+ ;;
+
+ "-trace-comment-file")
+ TRACE_COMMENT_FILE="$2"
+ shift 2
+ ;;
+
+ "-trace-file")
+ TRACE_FILENAME="$2"
+ shift 2
+ ;;
+
+ "-trace-grouped")
+ TRACE_GROUPED="true"
+ shift 1
+ ;;
+
+ "-trace-resource")
+ TRACE_RESOURCE="true"
+ shift 1
+ ;;
+
+ "-trace-viva")
+ TRACE_VIVA="true"
+ shift 1
+ ;;
+
+ "-keep-temps")
+ KEEP="true"
+ shift 1
+ ;;
+
+ "-help" | "--help" | "-h")
+ usage
+ exit
+ ;;
+
+ "--cfg="*|"--log="*)
+ for OPT in ${1#*=}
+ do
+ SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
+ done
+ shift 1
+ ;;
*)
break
;;
EXEC="$1"
shift
-PLATFORMTMP="$(mktemp tmpXXXXXX)"
-#PLATFORMTMP="pla.xml"
+##-----------------------------------
+
+# Basic checks on the provided arguments
+if [ -z "${EXEC}" ] ; then
+ echo "You must provide a program to execute."
+ usage
+ exit 1
+fi
+
+if [ -z "${HOSTFILE}" ] ; then
+ echo "No hostfile specified."
+ usage
+ exit 1
+fi
+
+# Don't use wc -l to compute it to avoid issues with trailing \n at EOF
+hostfile_procs=`grep -c "[a-zA-Z0-9]" $HOSTFILE`
-cat > ${PLATFORMTMP} <<PLATFORMHEAD
+if [ -z "${NUMPROCS}" ] ; then
+ # Use the amount of processes in the hostfile as default value for the -np parameter
+ NUMPROCS=$hostfile_procs
+fi
+
+
+if [ ${NUMPROCS} -gt ${hostfile_procs} ] ; then
+ echo "You requested to use ${NUMPROCS} processes, but there is only ${hostfile_procs} processes in your hostfile..." >&2
+fi
+
+##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
+if [ -z "${PLATFORM}" ]; then
+ PLATFORMTMP="$(mktemp tmpXXXXXX)"
+
+ cat > ${PLATFORMTMP} <<PLATFORMHEAD
<?xml version='1.0'?>
-<!DOCTYPE platform SYSTEM "simgrid.dtd">
-<platform version="2">
+<!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
+<platform version="3">
+<AS id="AS0" routing="Full">
PLATFORMHEAD
for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
for (( j=${NUMPROCS}; $j ; j=$j-1 )) do
if [ $i -eq $j ]; then
- echo " <route src=\"host$i\" dst=\"host$j\"><link:ctn id=\"loop$i\"/></route>" >> ${PLATFORMTMP}
+ echo " <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"loop$i\"/></route>" >> ${PLATFORMTMP}
else
- echo " <route src=\"host$i\" dst=\"host$j\"><link:ctn id=\"link$i\"/><link:ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
+ echo " <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"link$i\"/><link_ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
fi
done
done
cat >> ${PLATFORMTMP} <<PLATFORMFOOT
+</AS>
</platform>
PLATFORMFOOT
+else
+ PLATFORMTMP=${PLATFORM}
+fi
+##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
+
+##-------------------------------- DEFAULT APPLICATION --------------------------------------
APPLICATIONTMP="$(mktemp tmpXXXXXX)"
#APPLICATIONTMP="app.xml"
+
cat > ${APPLICATIONTMP} <<APPLICATIONHEAD
<?xml version='1.0'?>
-<!DOCTYPE platform SYSTEM "simgrid.dtd">
-<platform version="2">
+<!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
+<platform version="3">
APPLICATIONHEAD
-for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
- echo " <process host=\"host$i\" function=\"smpi_simulated_main\">" >> ${APPLICATIONTMP}
- for ARG in $*; do
- echo " <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
- done
- echo " </process>" >> ${APPLICATIONTMP}
-done
+##---- cache hostnames of hostfile---------------
+if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
+ hostnames=(`cat ${HOSTFILE} | tr \\\n " "`)
+ NUMHOSTS=`cat ${HOSTFILE} | wc -l`
+fi
-for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
- echo " <process host=\"host$i\" function=\"smpi_sender\"/>" >> ${APPLICATIONTMP}
- echo " <process host=\"host$i\" function=\"smpi_receiver\"/>" >> ${APPLICATIONTMP}
+if [ "${EXTOPT}" = "smpi_replay" ]; then
+ APP_TRACES=$1;
+ if [ -n "${APP_TRACES}" ] && [ -f "${APP_TRACES}" ]; then
+ hosttraces=(`cat ${APP_TRACES} | tr \\\n " "`)
+ NUMTRACES=`cat ${APP_TRACES} | wc -l`
+ else
+ printf "File not found: %s\n", "${APP_TRACES:-\${APP_TRACES}}" >&2
+ exit 1
+ fi
+fi
+
+##----------------------------------------------------------
+## generate application.xml with hostnames from hostfile:
+## the name of host_i (1<=i<=p, where -np p) is the line i
+## in hostfile (where -hostfile hostfile), or "host$i" if
+## hostfile has less than i lines.
+##----------------------------------------------------------
+
+HAVE_SEQ="`which seq 2>/dev/null`"
+
+if [ -n "${HAVE_SEQ}" ]; then
+ SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
+else
+ cnt=0
+ while (( $cnt < ${NUMPROCS} )) ; do
+ SEQ="$SEQ $cnt"
+ cnt=$((cnt + 1));
+ done
+fi
+
+##---- generate <process> tags------------------------------
+
+for i in ${SEQ}
+do
+ if [ -n "${HOSTFILE}" ]; then
+ j=$(( $i % ${NUMHOSTS} ))
+ fi
+ ##---- optional display of ranks to process mapping
+ if [ -n "${MAPOPT}" ]; then
+ echo "[rank $i] -> ${hostnames[$j]}"
+ fi
+
+ if [ -z "${hostnames[$j]}" ]; then
+ host="host"$(($j+1))
+ else
+ host="${hostnames[$j]}"
+ fi
+ echo " <process host=\"${host}\" function=\"$i\"> <!-- function name used only for logging -->" >> ${APPLICATIONTMP}
+ echo " <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
+ if [ "${EXTOPT}" = "smpi_replay" ]; then
+ if [ ${NUMTRACES} -gt 1 ]; then
+ echo " <argument value=\"${hosttraces[$j]}\"/>" >> ${APPLICATIONTMP}
+ else
+ echo " <argument value=\"${hosttraces[0]}\"/>" >> ${APPLICATIONTMP}
+ fi
+ else
+ for ARG in $*; do
+ echo " <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
+ done
+ fi
+ echo " </process>" >> ${APPLICATIONTMP}
done
cat >> ${APPLICATIONTMP} <<APPLICATIONFOOT
</platform>
APPLICATIONFOOT
+##-------------------------------- end DEFAULT APPLICATION --------------------------------------
+
+##---------------------- SMPI TRACING OPTIONS ---------------------------------
+if [ -n "${TRACE_ACTIVE}" ]; then
+ #define trace filename
+ if [ -z "${TRACE_FILENAME}" ]; then
+ TRACE_FILENAME="smpi_simgrid.trace"
+ fi
+ TRACEOPTIONS="--cfg=tracing:1 --cfg=tracing/filename:${TRACE_FILENAME} --cfg=tracing/smpi:1"
+
+ if [ -n "${TRACE_COMMENT}" ]; then
+ TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/comment:${TRACE_COMMENT}"
+ fi
+
+ if [ -n "${TRACE_COMMENT_FILE}" ]; then
+ TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/comment_file:${TRACE_COMMENT_FILE}"
+ fi
+
+ if [ -n "${TRACE_GROUPED}" ]; then
+ TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/smpi/group:1"
+ fi
+
+ if [ -n "${TRACE_RESOURCE}" ]; then
+ TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/categorized:1 --cfg=tracing/uncategorized:1"
+ fi
+
+ if [ -n "${TRACE_VIVA}" ]; then
+ TRACEOPTIONS="${TRACEOPTIONS} --cfg=viva/categorized:smpi_cat.plist --cfg=viva/uncategorized:smpi_uncat.plist"
+ fi
+fi
+##---------------------- end SMPI TRACING OPTIONS ---------------------------------
+
+export SMPI_GLOBAL_SIZE=${NUMPROCS}
+if [ -n "${KEEP}" ] ; then
+ echo ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
+fi
+${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
+status=$?
+
+if [ -z "${KEEP}" ] ; then
+ if [ -z "${PLATFORM}" ]; then
+ rm ${PLATFORMTMP}
+ fi
+ rm ${APPLICATIONTMP}
+fi
-${EXEC} ${PLATFORMTMP} ${APPLICATIONTMP}
-rm ${PLATFORMTMP} ${APPLICATIONTMP}
+exit $status
