#!/usr/bin/env sh
-# Copyright (c) 2007-2020. The SimGrid Team. All rights reserved.
+# Copyright (c) 2007-2021. The SimGrid Team. All rights reserved.
# This program is free software; you can redistribute it and/or modify it
# under the terms of the license (GNU LGPL) which comes with this package.
DEFAULT_LOOPBACK_LATENCY="0.000004s"
DEFAULT_NETWORK_BANDWIDTH="$((26 * 1024 * 1024))Bps"
DEFAULT_NETWORK_LATENCY="0.000005s"
-DEFAULT_NUMPROCS="4"
DEFAULT_SPEED="100flops"
LOOPBACK_BANDWIDTH="${DEFAULT_LOOPBACK_BANDWIDTH}"
SIMOPTS="--cfg=surf/precision:1e-9 --cfg=network/model:SMPI"
+SMPITMPDIR="$(dirname $(mktemp -u))"
+
#usage to print the way this script should be called
usage () {
cat <<EOF
Usage: $0 [OPTIONS] -platform <xmldesc> -hostfile <hostfile> program [program-options]
$0 [OPTIONS] -platform <xmldesc> -hostfile <hostfile> -replay <tracefile> [program] [program-options]
Options:
+ -analyze # show information about allocations and timings at the end of execution
-keep-temps # don't remove the generated files after execution
-wrapper <command> # use command to run the program (e.g. "valgrind" or "gdb --args")
-gdb # run within GDB (-wrapper "gdb --args" -keep-temps)
-np <numprocs> # use that amount of processes from the hostfile.
# By default, all processes of the hostfile are used.
-no-privatize # Disable the globals privatization, that is activated by default
+ -tmpdir # Directory used to store temporary files. Defaults to system's.
-trace-ti # activate time independent tracing (for replay, default in smpi_simgrid.txt)
-trace # activate tracing (Paje, default in smpi_simgrid.trace)
-trace-comment <comment> # put a comment on the top of the trace file
unset pid
# Raise the same signal again (remove the traps first):
- trap - "$trapped_signals"
+ trap - $trapped_signals
kill -"$sig" $$
# This should never happen:
}
for s in $trapped_signals; do
- trap 'smpirun_trap $s' "$s"
+ trap "smpirun_trap $s" "$s"
done
while true; do
shift 2
;;
"-platform")
- PLATFORM="$2"
+ PLATFORM="$2"
if [ ! -f "${PLATFORM}" ]; then
die "the file '${PLATFORM}' does not exist"
fi
- shift 2
+ shift 2
;;
"-hostfile" | "-machinefile")
- HOSTFILE="$2"
+ HOSTFILE="$2"
if [ ! -f "${HOSTFILE}" ]; then
die "the file '${HOSTFILE}' does not exist"
fi
- shift 2
+ shift 2
;;
"-replay")
APP_TRACES="$2"
shift 2
;;
- "-no-privatize")
- PRIVATIZE="--cfg=smpi/privatization:no"
- shift 1
- ;;
+ "-no-privatize")
+ PRIVATIZE="--cfg=smpi/privatization:no"
+ shift 1
+ ;;
"-map")
- MAPOPT=1
+ MAPOPT=1
+ shift 1
+ ;;
+ "-tmpdir")
+ SMPITMPDIR="$2"
shift 1
;;
"-trace")
SIMOPTS="$SIMOPTS --cfg=smpi/keep-temps:yes"
shift 1
;;
- "-quiet")
- QUIET="true"
- shift 1
- ;;
+ "-quiet")
+ QUIET="true"
+ shift 1
+ ;;
"-wrapper")
WRAPPER="$2"
shift 2
SIMOPTS="$SIMOPTS --cfg=smpi/keep-temps:yes"
shift 1
;;
+ "-analyze")
+ SIMOPTS="$SIMOPTS --cfg=smpi/display-timing:yes --cfg=smpi/display-allocs:yes --cfg=smpi/list-leaks:50"
+ shift 1
+ ;;
"-help" | "--help" | "-h")
usage
exit 0
esac
done
+#setup tmp dir
+SIMOPTS="$SIMOPTS --cfg=smpi/tmpdir:$SMPITMPDIR"
+export LD_LIBRARY_PATH="$SMPITMPDIR:$LD_LIBRARY_PATH"
+
if [ -n "${APP_TRACES}" ] ; then
if [ $# -eq 0 ] ; then
EXEC="@SMPIREPLAYMAIN@"
done
fi
-set -- "$hostnames"
+set -- $hostnames
##---- generate <actor> tags------------------------------
#prepare arguments at once
if [ ${MAPOPT} = 1 ]; then
echo "[rank $i] -> $host"
fi
-
+ {
echo " <actor host=\"${host}\" function=\"$i\"> <!-- function name used only for logging -->
<prop id=\"instance_id\" value=\"smpirun\"/>
- <prop id=\"rank\" value=\"$i\"/>" >> "${APPLICATIONTMP}"
+ <prop id=\"rank\" value=\"$i\"/>"
if [ ${REPLAY} = 1 ]; then
- echo " <prop id=\"smpi_replay\" value=\"true\"/>" >> "${APPLICATIONTMP}"
+ echo " <prop id=\"smpi_replay\" value=\"true\"/>"
if [ "${NUMTRACES}" -gt 1 ]; then
- echo " <argument value=\"$(echo "$hosttraces"|cut -d' ' -f$j)\"/>" >> "${APPLICATIONTMP}"
- else
- echo " <argument value=\"$(echo "$hosttraces"|cut -d' ' -f1)\"/>" >> "${APPLICATIONTMP}"
+ # Give each process its trace file (as an argument)
+ echo " <argument value=\"$(echo "$hosttraces"|cut -d' ' -f$j)\"/>"
+ elif [ ${i} = 0 ]; then
+ # Give the shared trace file to rank 0 (as a property)
+ echo " <prop id=\"tracefile\" value=\"$(echo "$hosttraces"|cut -d' ' -f1)\"/>"
fi
else
- echo "${XML_ARGS}" >> "${APPLICATIONTMP}"
+ echo "${XML_ARGS}"
fi
- echo " </actor>" >> "${APPLICATIONTMP}"
+ echo " </actor>"
+ } >> "${APPLICATIONTMP}"
done
cat >> "${APPLICATIONTMP}" <<APPLICATIONFOOT
# * The FD 3 is used to temporarily store FD 1. This is because the shell connects FD 1 to /dev/null when the command
# is launched in the background: this can be overridden in bash but not in standard bourne shell.
exec 3<&0
-${WRAPPER} "@SMPIMAIN@" "${EXEC}" ${PRIVATIZE} "${TRACEOPTIONS}" "${SIMOPTS}" "${PLATFORMTMP}" "${APPLICATIONTMP}" <&3 3>&- &
+${WRAPPER} "@SMPIMAIN@" "${EXEC}" ${PRIVATIZE} ${TRACEOPTIONS} ${SIMOPTS} "${PLATFORMTMP}" "${APPLICATIONTMP}" <&3 3>&- &
pid=$!
exec 3>&-
wait $pid
