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 () {
echo "usage:"
- echo "$0 [-quiet] [-keep-temps]"
+ echo "$0 [-keep-temps]"
echo " [-np <numprocs>] -platform <xmldesc> -hostfile <hostfile> [-map] program [program-options]"
+ echo " [-keep-temps] # don't remove the generated files after execution"
+ echo " [-map] # display the machine on which each process rank is mapped"
+ echo " [-np <numprocs>] # use that amount of processes from the hostfile."
+ echo " # By default, all processes of the hostfile are used."
echo " [-trace] # activate tracing"
+ echo " [-trace-comment <comment>]# put a comment on the top of the trace file"
+ echo " [-trace-comment-file <file>] # put file contents on the top of the trace file as comment"
echo " [-trace-grouped] # group MPI processes by location"
echo " [-trace-resource] # trace resource utilization"
echo " [-trace-triva] # generate configuration for Triva's GraphView"
echo " [-trace-file <tracefile>] # name of the tracefile (simgrid_smpi.trace)"
echo "or (deprecated usage):"
- echo "$0 [-quiet] [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]"
+ echo "$0 [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]"
echo
}
;;
"-platform")
PLATFORM="$2"
- if [ ! -f ${PLATFORM} ]; then
+ if [ ! -f "${PLATFORM}" ]; then
echo "[$0] ** error: the file '${PLATFORM}' does not exist. Aborting."
exit 1
fi
;;
"-hostfile")
HOSTFILE="$2"
- if [ ! -f ${HOSTFILE} ]; then
+ if [ ! -f "${HOSTFILE}" ]; then
echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
exit 1
fi
;;
"-trace")
- TRACE_ACTIVE="true"
- shift 1
+ TRACE_ACTIVE="true"
+ shift 1
+ ;;
+
+ "-trace-comment")
+ TRACE_COMMENT="$2"
+ shift 2
+ ;;
+
+ "-trace-comment-file")
+ TRACE_COMMENT_FILE="$2"
+ shift 2
;;
"-trace-file")
##-----------------------------------
-# test if we have something to execute, otherwise show usage and exit
-if [ -z ${EXEC} ]
-then
- echo "Program is missing"
+# Basic checks on the provided arguments
+if [ -z "${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] $HOSTFILE`
+
+if [ -z "${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
NUMHOSTS=`cat ${HOSTFILE} | wc -l`
fi
+if [ ${EXEC} = "./smpi_replay" ]; then
+ APP_TRACES=$1;
+ if [ -n "${APP_TRACES}" ] && [ -f ${APP_TRACES} ]; then
+ hosttraces=(`cat ${APP_TRACES} | tr \\\n " "`)
+ NUMTRACES=`cat ${APP_TRACES} | wc -l`
+ fi
+fi
+
##----------------------------------------------------------
## generate application.xml with hostnames from hostfile:
## the name of host_i (1<=i<=p, where -np p) is the line i
else
host="${hostnames[$j]}"
fi
- echo " <process host=\"${host}\" function=\"rank$i\"> <!-- function name used only for logging -->" >> ${APPLICATIONTMP}
+ echo " <process host=\"${host}\" function=\"$i\"> <!-- function name used only for logging -->" >> ${APPLICATIONTMP}
echo " <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
- for ARG in $*; do
- echo " <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
- done
+ if [ ${EXEC} = "./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>" >> ${APPLICATIONTMP}
done
fi
TRACEOPTIONS="--cfg=tracing:1 --cfg=tracing/filename:${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