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 -map # display the machine on which each process rank is mapped
27 -np <numprocs> # use that amount of processes from the hostfile.
28 # By default, all processes of the hostfile are used.
29 -trace # activate tracing
30 -trace-comment <comment> # put a comment on the top of the trace file
31 -trace-comment-file <file> # put file contents on the top of the trace file as comment
32 -trace-grouped # group MPI processes by location
33 -trace-resource # trace resource utilization
34 -trace-triva # generate configuration for Triva's GraphView
35 -trace-file <tracefile> # name of the tracefile (simgrid_smpi.trace)
37 or (deprecated usage):
38 $0 [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]
43 #check if we have at least one parameter
57 NETWORK_BANDWIDTH="$2"
66 if [ ! -f "${PLATFORM}" ]; then
67 echo "[$0] ** error: the file '${PLATFORM}' does not exist. Aborting."
74 if [ ! -f "${HOSTFILE}" ]; then
75 echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
96 "-trace-comment-file")
97 TRACE_COMMENT_FILE="$2"
112 TRACE_RESOURCE="true"
126 "-help" | "--help" | "-h")
134 SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
147 ##-----------------------------------
149 # Basic checks on the provided arguments
150 if [ -z "${EXEC}" ] ; then
151 echo "You must provide a program to execute."
156 if [ -z "${HOSTFILE}" ] ; then
157 echo "No hostfile specified."
162 # Don't use wc -l to compute it to avoid issues with trailing \n at EOF
163 hostfile_procs=`grep -c [a-zA-Z0-9] $HOSTFILE`
165 if [ -z "${NUMPROCS}" ] ; then
166 # Use the amount of processes in the hostfile as default value for the -np parameter
167 NUMPROCS=$hostfile_procs
171 if [ ${NUMPROCS} -gt ${hostfile_procs} ] ; then
172 echo "You requested to use ${NUMPROCS} processes, but there is only ${hostfile_procs} processes in your hostfile..." >&2
175 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
176 if [ -z "${PLATFORM}" ]; then
177 PLATFORMTMP="$(mktemp tmpXXXXXX)"
179 cat > ${PLATFORMTMP} <<PLATFORMHEAD
180 <?xml version='1.0'?>
181 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
182 <platform version="3">
183 <AS id="AS0" routing="Full">
186 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
187 echo " <host id=\"host$i\" power=\"${POWER}\"/>" >> ${PLATFORMTMP}
188 echo " <link id=\"loop$i\" bandwidth=\"${LOOPBACK_BANDWIDTH}\" latency=\"${LOOPBACK_LATENCY}\"/>" >> ${PLATFORMTMP}
189 echo " <link id=\"link$i\" bandwidth=\"${NETWORK_BANDWIDTH}\" latency=\"${NETWORK_LATENCY}\"/>" >> ${PLATFORMTMP}
192 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
193 for (( j=${NUMPROCS}; $j ; j=$j-1 )) do
194 if [ $i -eq $j ]; then
195 echo " <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"loop$i\"/></route>" >> ${PLATFORMTMP}
197 echo " <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"link$i\"/><link_ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
202 cat >> ${PLATFORMTMP} <<PLATFORMFOOT
208 PLATFORMTMP=${PLATFORM}
210 ##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
212 ##-------------------------------- DEFAULT APPLICATION --------------------------------------
213 APPLICATIONTMP="$(mktemp tmpXXXXXX)"
214 #APPLICATIONTMP="app.xml"
217 cat > ${APPLICATIONTMP} <<APPLICATIONHEAD
218 <?xml version='1.0'?>
219 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
220 <platform version="3">
223 ##---- cache hostnames of hostfile---------------
224 if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
225 hostnames=(`cat ${HOSTFILE} | tr \\\n " "`)
226 NUMHOSTS=`cat ${HOSTFILE} | wc -l`
229 if [ "${EXEC}" = "./smpi_replay" ]; then
231 if [ -n "${APP_TRACES}" ] && [ -f ${APP_TRACES} ]; then
232 hosttraces=(`cat ${APP_TRACES} | tr \\\n " "`)
233 NUMTRACES=`cat ${APP_TRACES} | wc -l`
237 ##----------------------------------------------------------
238 ## generate application.xml with hostnames from hostfile:
239 ## the name of host_i (1<=i<=p, where -np p) is the line i
240 ## in hostfile (where -hostfile hostfile), or "host$i" if
241 ## hostfile has less than i lines.
242 ##----------------------------------------------------------
244 HAVE_SEQ="`which seq 2>/dev/null`"
246 if [ -n "${HAVE_SEQ}" ]; then
247 SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
250 while (( $cnt < ${NUMPROCS} )) ; do
256 ##---- generate <process> tags------------------------------
260 if [ -n "${HOSTFILE}" ]; then
261 j=$(( $i % ${NUMHOSTS} ))
263 ##---- optional display of ranks to process mapping
264 if [ -n "${MAPOPT}" ]; then
265 echo "[rank $i] -> ${hostnames[$j]}"
268 if [ -z "${hostnames[$j]}" ]; then
271 host="${hostnames[$j]}"
273 echo " <process host=\"${host}\" function=\"$i\"> <!-- function name used only for logging -->" >> ${APPLICATIONTMP}
274 echo " <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
275 if [ "${EXEC}" = "./smpi_replay" ]; then
276 if [ ${NUMTRACES} -gt 1 ]; then
277 echo " <argument value=\"${hosttraces[$j]}\"/>" >> ${APPLICATIONTMP}
279 echo " <argument value=\"${hosttraces[0]}\"/>" >> ${APPLICATIONTMP}
283 echo " <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
286 echo " </process>" >> ${APPLICATIONTMP}
289 cat >> ${APPLICATIONTMP} <<APPLICATIONFOOT
292 ##-------------------------------- end DEFAULT APPLICATION --------------------------------------
294 ##---------------------- SMPI TRACING OPTIONS ---------------------------------
295 if [ -n "${TRACE_ACTIVE}" ]; then
296 #define trace filename
297 if [ -z "${TRACE_FILENAME}" ]; then
298 TRACE_FILENAME="smpi_simgrid.trace"
300 TRACEOPTIONS="--cfg=tracing:1 --cfg=tracing/filename:${TRACE_FILENAME} --cfg=tracing/smpi:1"
302 if [ -n "${TRACE_COMMENT}" ]; then
303 TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/comment:${TRACE_COMMENT}"
306 if [ -n "${TRACE_COMMENT_FILE}" ]; then
307 TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/comment_file:${TRACE_COMMENT_FILE}"
310 if [ -n "${TRACE_GROUPED}" ]; then
311 TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/smpi/group:1"
314 if [ -n "${TRACE_RESOURCE}" ]; then
315 TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/categorized:1 --cfg=tracing/uncategorized:1"
318 if [ -n "${TRACE_TRIVA}" ]; then
319 TRACEOPTIONS="${TRACEOPTIONS} --cfg=triva/categorized:smpi_cat.plist --cfg=triva/uncategorized:smpi_uncat.plist"
322 ##---------------------- end SMPI TRACING OPTIONS ---------------------------------
324 export SMPI_GLOBAL_SIZE=${NUMPROCS}
325 if [ -n "${KEEP}" ] ; then
326 echo ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
328 ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
331 if [ -z "${KEEP}" ] ; then
332 if [ -z "${PLATFORM}" ]; then