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 # activate tracing
31 -trace-comment <comment> # put a comment on the top of the trace file
32 -trace-comment-file <file> # put file contents on the top of the trace file as comment
33 -trace-grouped # group MPI processes by location
34 -trace-resource # trace resource utilization
35 -trace-viva # generate configuration for Viva's GraphView
36 -trace-file <tracefile> # name of the tracefile (simgrid_smpi.trace)
37 -ext <value> # additional parameter (reserved)
39 or (deprecated usage):
40 $0 [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]
45 #check if we have at least one parameter
62 NETWORK_BANDWIDTH="$2"
71 if [ ! -f "${PLATFORM}" ]; then
72 echo "[$0] ** error: the file '${PLATFORM}' does not exist. Aborting."
79 if [ ! -f "${HOSTFILE}" ]; then
80 echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
106 "-trace-comment-file")
107 TRACE_COMMENT_FILE="$2"
122 TRACE_RESOURCE="true"
141 "-help" | "--help" | "-h")
149 SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
159 if [ -n "$WRAPPER" ]; then
166 # steel --cfg and --logs options
167 while [ $# -gt 0 ]; do
172 SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
177 PROC_ARGS="$PROC_ARGS $1"
184 ##-----------------------------------
186 # Basic checks on the provided arguments
187 if [ -z "${EXEC}" ] ; then
188 echo "You must provide a program to execute."
193 if [ -z "${HOSTFILE}" ] ; then
194 echo "No hostfile specified."
199 # Don't use wc -l to compute it to avoid issues with trailing \n at EOF
200 hostfile_procs=`grep -c "[a-zA-Z0-9]" $HOSTFILE`
202 if [ -z "${NUMPROCS}" ] ; then
203 # Use the amount of processes in the hostfile as default value for the -np parameter
204 NUMPROCS=$hostfile_procs
208 if [ ${NUMPROCS} -gt ${hostfile_procs} ] ; then
209 echo "You requested to use ${NUMPROCS} processes, but there is only ${hostfile_procs} processes in your hostfile..." >&2
212 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
213 if [ -z "${PLATFORM}" ]; then
214 PLATFORMTMP="$(mktemp tmpXXXXXX)"
216 cat > ${PLATFORMTMP} <<PLATFORMHEAD
217 <?xml version='1.0'?>
218 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
219 <platform version="3">
220 <AS id="AS0" routing="Full">
223 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
224 echo " <host id=\"host$i\" power=\"${POWER}\"/>" >> ${PLATFORMTMP}
225 echo " <link id=\"loop$i\" bandwidth=\"${LOOPBACK_BANDWIDTH}\" latency=\"${LOOPBACK_LATENCY}\"/>" >> ${PLATFORMTMP}
226 echo " <link id=\"link$i\" bandwidth=\"${NETWORK_BANDWIDTH}\" latency=\"${NETWORK_LATENCY}\"/>" >> ${PLATFORMTMP}
229 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
230 for (( j=${NUMPROCS}; $j ; j=$j-1 )) do
231 if [ $i -eq $j ]; then
232 echo " <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"loop$i\"/></route>" >> ${PLATFORMTMP}
234 echo " <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"link$i\"/><link_ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
239 cat >> ${PLATFORMTMP} <<PLATFORMFOOT
245 PLATFORMTMP=${PLATFORM}
247 ##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
249 ##-------------------------------- DEFAULT APPLICATION --------------------------------------
250 APPLICATIONTMP="$(mktemp tmpXXXXXX)"
251 #APPLICATIONTMP="app.xml"
254 cat > ${APPLICATIONTMP} <<APPLICATIONHEAD
255 <?xml version='1.0'?>
256 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
257 <platform version="3">
260 ##---- cache hostnames of hostfile---------------
261 if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
262 hostnames=(`cat ${HOSTFILE} | tr \\\n " "`)
263 NUMHOSTS=`cat ${HOSTFILE} | wc -l`
266 if [ "${EXTOPT}" = "smpi_replay" ]; then
268 if [ -n "${APP_TRACES}" ] && [ -f "${APP_TRACES}" ]; then
269 hosttraces=(`cat ${APP_TRACES} | tr \\\n " "`)
270 NUMTRACES=`cat ${APP_TRACES} | wc -l`
272 printf "File not found: %s\n", "${APP_TRACES:-\${APP_TRACES\}}" >&2
277 ##----------------------------------------------------------
278 ## generate application.xml with hostnames from hostfile:
279 ## the name of host_i (1<=i<=p, where -np p) is the line i
280 ## in hostfile (where -hostfile hostfile), or "host$i" if
281 ## hostfile has less than i lines.
282 ##----------------------------------------------------------
284 HAVE_SEQ="`which seq 2>/dev/null`"
286 if [ -n "${HAVE_SEQ}" ]; then
287 SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
290 while (( $cnt < ${NUMPROCS} )) ; do
296 ##---- generate <process> tags------------------------------
300 if [ -n "${HOSTFILE}" ]; then
301 j=$(( $i % ${NUMHOSTS} ))
303 ##---- optional display of ranks to process mapping
304 if [ -n "${MAPOPT}" ]; then
305 echo "[rank $i] -> ${hostnames[$j]}"
308 if [ -z "${hostnames[$j]}" ]; then
311 host="${hostnames[$j]}"
313 echo " <process host=\"${host}\" function=\"$i\"> <!-- function name used only for logging -->" >> ${APPLICATIONTMP}
314 echo " <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
315 if [ "${EXTOPT}" = "smpi_replay" ]; then
316 if [ ${NUMTRACES} -gt 1 ]; then
317 echo " <argument value=\"${hosttraces[$j]}\"/>" >> ${APPLICATIONTMP}
319 echo " <argument value=\"${hosttraces[0]}\"/>" >> ${APPLICATIONTMP}
322 for ARG in $PROC_ARGS; do
323 echo " <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
326 echo " </process>" >> ${APPLICATIONTMP}
329 cat >> ${APPLICATIONTMP} <<APPLICATIONFOOT
332 ##-------------------------------- end DEFAULT APPLICATION --------------------------------------
334 ##---------------------- SMPI TRACING OPTIONS ---------------------------------
335 if [ -n "${TRACE_ACTIVE}" ]; then
336 #define trace filename
337 if [ -z "${TRACE_FILENAME}" ]; then
338 TRACE_FILENAME="smpi_simgrid.trace"
340 TRACEOPTIONS="--cfg=tracing:1 --cfg=tracing/filename:${TRACE_FILENAME} --cfg=tracing/smpi:1"
342 if [ -n "${TRACE_COMMENT}" ]; then
343 TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/comment:${TRACE_COMMENT}"
346 if [ -n "${TRACE_COMMENT_FILE}" ]; then
347 TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/comment_file:${TRACE_COMMENT_FILE}"
350 if [ -n "${TRACE_GROUPED}" ]; then
351 TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/smpi/group:1"
354 if [ -n "${TRACE_RESOURCE}" ]; then
355 TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/categorized:1 --cfg=tracing/uncategorized:1"
358 if [ -n "${TRACE_VIVA}" ]; then
359 TRACEOPTIONS="${TRACEOPTIONS} --cfg=viva/categorized:smpi_cat.plist --cfg=viva/uncategorized:smpi_uncat.plist"
362 ##---------------------- end SMPI TRACING OPTIONS ---------------------------------
364 export SMPI_GLOBAL_SIZE=${NUMPROCS}
365 if [ -n "${KEEP}" ] ; then
366 echo ${EXEC} ${TRACEOPTIONS} ${SIMOPTS} ${PLATFORMTMP} ${APPLICATIONTMP}
368 ${EXEC} ${TRACEOPTIONS} ${SIMOPTS} ${PLATFORMTMP} ${APPLICATIONTMP}
371 if [ -z "${KEEP}" ] ; then
372 if [ -z "${PLATFORM}" ]; then