5 DEFAULT_LOOPBACK_BANDWIDTH="498000000"
6 DEFAULT_LOOPBACK_LATENCY="0.000004"
7 DEFAULT_NETWORK_BANDWIDTH="$((26 * 1024 * 1024))"
8 DEFAULT_NETWORK_LATENCY="0.000005"
12 LOOPBACK_BANDWIDTH="${DEFAULT_LOOPBACK_BANDWIDTH}"
13 LOOPBACK_LATENCY="${DEFAULT_LOOPBACK_LATENCY}"
14 NETWORK_BANDWIDTH="${DEFAULT_NETWORK_BANDWIDTH}"
15 NETWORK_LATENCY="${DEFAULT_NETWORK_LATENCY}"
16 POWER="${DEFAULT_POWER}"
18 SIMOPTS="--cfg=maxmin/precision:1e-9 --cfg=network/model:SMPI --cfg=network/TCP_gamma:4194304"
20 #usage to print the way this script should be called
23 Usage: $0 [OPTIONS] -platform <xmldesc> -hostfile <hostfile> program [program-options]
25 -keep-temps # don't remove the generated files after execution
26 -wrapper <command> # use command to run the program (e.g. "valgrind")
27 -map # display the machine on which each process rank is mapped
28 -np <numprocs> # use that amount of processes from the hostfile.
29 # By default, all processes of the hostfile are used.
30 -trace-ti # activate time independant tracing (for replay, default in smpi_simgrid.txt)
31 -trace # activate tracing (Paje, default in smpi_simgrid.trace)
32 -trace-comment <comment> # put a comment on the top of the trace file
33 -trace-comment-file <file> # put file contents on the top of the trace file as comment
34 -trace-grouped # group MPI processes by location
35 -trace-resource # trace resource utilization
36 -trace-viva # generate configuration for Viva's GraphView
37 -trace-file <tracefile> # name of the tracefile (simgrid_smpi.trace)
38 -ext <value> # additional parameter (reserved)
40 or (deprecated usage):
41 $0 [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]
46 #check if we have at least one parameter
63 NETWORK_BANDWIDTH="$2"
72 if [ ! -f "${PLATFORM}" ]; then
73 echo "[$0] ** error: the file '${PLATFORM}' does not exist. Aborting."
80 if [ ! -f "${HOSTFILE}" ]; then
81 echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
104 TRACE_TI_ACTIVE="true"
113 "-trace-comment-file")
114 TRACE_COMMENT_FILE="$2"
129 TRACE_RESOURCE="true"
148 "-help" | "--help" | "-h")
156 SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
166 if [ -n "$WRAPPER" ]; then
173 # steel --cfg and --logs options
174 while [ $# -gt 0 ]; do
179 SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
184 PROC_ARGS="${PROC_ARGS:+$PROC_ARGS }$1"
191 ##-----------------------------------
193 # Basic checks on the provided arguments
194 if [ -z "${EXEC}" ] ; then
195 echo "You must provide a program to execute."
200 if [ -z "${HOSTFILE}" ] && [ -z "${PLATFORM}" ] ; then
201 echo "No hostfile nor platform specified."
207 if [ -z "${HOSTFILE}" ] ; then
209 HOSTFILE="$(mktemp tmphostXXXXXX)"
210 perl -ne 'print "$1\n" if /.*<host.*?id="(.*?)".*?\/>.*/' ${PLATFORM} > ${HOSTFILE}
213 # Don't use wc -l to compute it to avoid issues with trailing \n at EOF
214 hostfile_procs=`grep -c "[a-zA-Z0-9]" $HOSTFILE`
216 if [ -z "${NUMPROCS}" ] ; then
217 # Use the amount of processes in the hostfile as default value for the -np parameter
218 NUMPROCS=$hostfile_procs
222 if [ ${NUMPROCS} -gt ${hostfile_procs} ] ; then
223 echo "You requested to use ${NUMPROCS} processes, but there is only ${hostfile_procs} processes in your hostfile..." >&2
226 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
227 if [ -z "${PLATFORM}" ]; then
228 PLATFORMTMP="$(mktemp tmpXXXXXX)"
230 cat > ${PLATFORMTMP} <<PLATFORMHEAD
231 <?xml version='1.0'?>
232 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
233 <platform version="3">
234 <AS id="AS0" routing="Full">
237 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
238 echo " <host id=\"host$i\" power=\"${POWER}\"/>" >> ${PLATFORMTMP}
239 echo " <link id=\"loop$i\" bandwidth=\"${LOOPBACK_BANDWIDTH}\" latency=\"${LOOPBACK_LATENCY}\"/>" >> ${PLATFORMTMP}
240 echo " <link id=\"link$i\" bandwidth=\"${NETWORK_BANDWIDTH}\" latency=\"${NETWORK_LATENCY}\"/>" >> ${PLATFORMTMP}
243 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
244 for (( j=${NUMPROCS}; $j ; j=$j-1 )) do
245 if [ $i -eq $j ]; then
246 echo " <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"loop$i\"/></route>" >> ${PLATFORMTMP}
248 echo " <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"link$i\"/><link_ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
253 cat >> ${PLATFORMTMP} <<PLATFORMFOOT
259 PLATFORMTMP=${PLATFORM}
261 ##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
263 ##-------------------------------- DEFAULT APPLICATION --------------------------------------
264 APPLICATIONTMP="$(mktemp tmpXXXXXX)"
265 #APPLICATIONTMP="app.xml"
268 cat > ${APPLICATIONTMP} <<APPLICATIONHEAD
269 <?xml version='1.0'?>
270 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
271 <platform version="3">
274 ##---- cache hostnames of hostfile---------------
275 if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
276 hostnames=(`cat ${HOSTFILE} | tr \\\n " "`)
277 NUMHOSTS=`cat ${HOSTFILE} | wc -l`
280 if [ "${EXTOPT}" = "smpi_replay" ]; then
281 APP_TRACES=$PROC_ARGS
282 if [ -n "${APP_TRACES}" ] && [ -f "${APP_TRACES}" ]; then
283 hosttraces=(`cat ${APP_TRACES} | tr \\\n " "`)
284 NUMTRACES=`cat ${APP_TRACES} | wc -l`
286 printf "File not found: %s\n", "${APP_TRACES:-\${APP_TRACES\}}" >&2
291 ##----------------------------------------------------------
292 ## generate application.xml with hostnames from hostfile:
293 ## the name of host_i (1<=i<=p, where -np p) is the line i
294 ## in hostfile (where -hostfile hostfile), or "host$i" if
295 ## hostfile has less than i lines.
296 ##----------------------------------------------------------
298 HAVE_SEQ="`which seq 2>/dev/null`"
300 if [ -n "${HAVE_SEQ}" ]; then
301 SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
304 while (( $cnt < ${NUMPROCS} )) ; do
310 ##---- generate <process> tags------------------------------
314 if [ -n "${HOSTFILE}" ]; then
315 j=$(( $i % ${NUMHOSTS} ))
317 ##---- optional display of ranks to process mapping
318 if [ -n "${MAPOPT}" ]; then
319 echo "[rank $i] -> ${hostnames[$j]}"
322 if [ -z "${hostnames[$j]}" ]; then
325 host="${hostnames[$j]}"
327 echo " <process host=\"${host}\" function=\"$i\"> <!-- function name used only for logging -->" >> ${APPLICATIONTMP}
328 echo " <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
329 if [ "${EXTOPT}" = "smpi_replay" ]; then
330 if [ ${NUMTRACES} -gt 1 ]; then
331 echo " <argument value=\"${hosttraces[$j]}\"/>" >> ${APPLICATIONTMP}
333 echo " <argument value=\"${hosttraces[0]}\"/>" >> ${APPLICATIONTMP}
336 for ARG in $PROC_ARGS; do
337 echo " <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
340 echo " </process>" >> ${APPLICATIONTMP}
343 cat >> ${APPLICATIONTMP} <<APPLICATIONFOOT
346 ##-------------------------------- end DEFAULT APPLICATION --------------------------------------
348 ##---------------------- SMPI TRACING OPTIONS ---------------------------------
349 if [ -n "${TRACE_ACTIVE}" ]; then
350 #define trace filename
351 if [ -n "${TRACE_TI_ACTIVE}" ]; then
352 if [ -z "${TRACE_FILENAME}" ]; then
353 TRACE_FILENAME="smpi_simgrid.txt"
355 TRACEOPTIONS="--cfg=tracing:yes --cfg=tracing/filename:${TRACE_FILENAME} --cfg=tracing/smpi:yes --cfg=tracing/smpi/format:TI --cfg=tracing/smpi/computing:yes"
357 if [ -z "${TRACE_FILENAME}" ]; then
358 TRACE_FILENAME="smpi_simgrid.trace"
360 TRACEOPTIONS="--cfg=tracing:yes --cfg=tracing/filename:${TRACE_FILENAME} --cfg=tracing/smpi:yes"
363 if [ -n "${TRACE_COMMENT}" ]; then
364 TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/comment:${TRACE_COMMENT}"
367 if [ -n "${TRACE_COMMENT_FILE}" ]; then
368 TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/comment_file:${TRACE_COMMENT_FILE}"
371 if [ -n "${TRACE_GROUPED}" ]; then
372 TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/smpi/group:yes"
375 if [ -n "${TRACE_RESOURCE}" ]; then
376 TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/categorized:yes --cfg=tracing/uncategorized:yes"
379 if [ -n "${TRACE_VIVA}" ]; then
380 TRACEOPTIONS="${TRACEOPTIONS} --cfg=viva/categorized:smpi_cat.plist --cfg=viva/uncategorized:smpi_uncat.plist"
383 ##---------------------- end SMPI TRACING OPTIONS ---------------------------------
385 export SMPI_GLOBAL_SIZE=${NUMPROCS}
386 if [ -n "${KEEP}" ] ; then
387 echo ${EXEC} ${TRACEOPTIONS} ${SIMOPTS} ${PLATFORMTMP} ${APPLICATIONTMP}
388 if [ ${HOSTFILETMP} = 1 ] ; then
389 echo "Generated hostfile ${HOSTFILE} keeped."
392 ${EXEC} ${TRACEOPTIONS} ${SIMOPTS} ${PLATFORMTMP} ${APPLICATIONTMP}
395 if [ -z "${KEEP}" ] ; then
396 if [ -z "${PLATFORM}" ]; then
399 if [ ${HOSTFILETMP} = 1 ] ; then