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="${DEFAULT_NETWORK_LATENCY}"
16 NUMPROCS="${DEFAULT_NUMPROCS}"
17 POWER="${DEFAULT_POWER}"
19 SIMOPTS="--cfg=maxmin/precision:1e-9 --cfg=network/model:SMPI --cfg=network/TCP_gamma:4194304"
21 #usage to print the way this script should be called
24 echo "$0 [-quiet] [-keep-temps]"
25 echo " [-np <numprocs>] -platform <xmldesc> -hostfile <hostfile> [-map] program [program-options]"
26 echo " [-keep-temps] # don't remove the generated files after execution"
27 echo " [-map] # display the machine on which each process rank is mapped"
28 echo " [-trace] # activate tracing"
29 echo " [-trace-grouped] # group MPI processes by location"
30 echo " [-trace-resource] # trace resource utilization"
31 echo " [-trace-triva] # generate configuration for Triva's GraphView"
32 echo " [-trace-file <tracefile>] # name of the tracefile (simgrid_smpi.trace)"
33 echo "or (deprecated usage):"
34 echo "$0 [-quiet] [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]"
38 #check if we have at least one parameter
52 NETWORK_BANDWIDTH="$2"
61 if [ ! -f ${PLATFORM} ]; then
62 echo "[$0] ** error: the file '${PLATFORM}' does not exist. Aborting."
69 if [ ! -f ${HOSTFILE} ]; then
70 echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
111 "-help" | "--help" | "-h")
119 SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
132 ##-----------------------------------
134 # test if we have something to execute, otherwise show usage and exit
137 echo "Program is missing"
144 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
145 if [ -z "${PLATFORM}" ]; then
146 PLATFORMTMP="$(mktemp tmpXXXXXX)"
148 cat > ${PLATFORMTMP} <<PLATFORMHEAD
149 <?xml version='1.0'?>
150 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
151 <platform version="3">
152 <AS id="AS0" routing="Full">
155 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
156 echo " <host id=\"host$i\" power=\"${POWER}\"/>" >> ${PLATFORMTMP}
157 echo " <link id=\"loop$i\" bandwidth=\"${LOOPBACK_BANDWIDTH}\" latency=\"${LOOPBACK_LATENCY}\"/>" >> ${PLATFORMTMP}
158 echo " <link id=\"link$i\" bandwidth=\"${NETWORK_BANDWIDTH}\" latency=\"${NETWORK_LATENCY}\"/>" >> ${PLATFORMTMP}
161 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
162 for (( j=${NUMPROCS}; $j ; j=$j-1 )) do
163 if [ $i -eq $j ]; then
164 echo " <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"loop$i\"/></route>" >> ${PLATFORMTMP}
166 echo " <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"link$i\"/><link_ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
171 cat >> ${PLATFORMTMP} <<PLATFORMFOOT
177 PLATFORMTMP=${PLATFORM}
179 ##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
181 ##-------------------------------- DEFAULT APPLICATION --------------------------------------
182 APPLICATIONTMP="$(mktemp tmpXXXXXX)"
183 #APPLICATIONTMP="app.xml"
186 cat > ${APPLICATIONTMP} <<APPLICATIONHEAD
187 <?xml version='1.0'?>
188 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
189 <platform version="3">
192 ##---- cache hostnames of hostfile---------------
193 if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
194 hostnames=(`cat ${HOSTFILE} | tr \\\n " "`)
195 NUMHOSTS=`cat ${HOSTFILE} | wc -l`
198 ##----------------------------------------------------------
199 ## generate application.xml with hostnames from hostfile:
200 ## the name of host_i (1<=i<=p, where -np p) is the line i
201 ## in hostfile (where -hostfile hostfile), or "host$i" if
202 ## hostfile has less than i lines.
203 ##----------------------------------------------------------
205 HAVE_SEQ="`which seq 2>/dev/null`"
207 if [ -n "${HAVE_SEQ}" ]; then
208 SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
211 while (( $cnt < ${NUMPROCS} )) ; do
217 ##---- generate <process> tags------------------------------
221 if [ -n "${HOSTFILE}" ]; then
222 j=$(( $i % ${NUMHOSTS} ))
224 ##---- optional display of ranks to process mapping
225 if [ -n "${MAPOPT}" ]; then
226 echo "[rank $i] -> ${hostnames[$j]}"
229 if [ -z "${hostnames[$j]}" ]; then
232 host="${hostnames[$j]}"
234 echo " <process host=\"${host}\" function=\"rank$i\"> <!-- function name used only for logging -->" >> ${APPLICATIONTMP}
235 echo " <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
237 echo " <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
239 echo " </process>" >> ${APPLICATIONTMP}
242 cat >> ${APPLICATIONTMP} <<APPLICATIONFOOT
245 ##-------------------------------- end DEFAULT APPLICATION --------------------------------------
247 ##---------------------- SMPI TRACING OPTIONS ---------------------------------
248 if [ -n "${TRACE_ACTIVE}" ]; then
249 #define trace filename
250 if [ -z "${TRACE_FILENAME}" ]; then
251 TRACE_FILENAME="smpi_simgrid.trace"
253 TRACEOPTIONS="--cfg=tracing:1 --cfg=tracing/filename:${TRACE_FILENAME} --cfg=tracing/smpi:1"
255 if [ -n "${TRACE_GROUPED}" ]; then
256 TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/smpi/group:1"
259 if [ -n "${TRACE_RESOURCE}" ]; then
260 TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/categorized:1 --cfg=tracing/uncategorized:1"
263 if [ -n "${TRACE_TRIVA}" ]; then
264 TRACEOPTIONS="${TRACEOPTIONS} --cfg=triva/categorized:smpi_cat.plist --cfg=triva/uncategorized:smpi_uncat.plist"
267 ##---------------------- end SMPI TRACING OPTIONS ---------------------------------
269 export SMPI_GLOBAL_SIZE=${NUMPROCS}
270 if [ -n "${KEEP}" ] ; then
271 echo ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
273 ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
276 if [ -z "${KEEP}" ] ; then
277 if [ -z "${PLATFORM}" ]; then