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Add new option to smpirun, for running valgrind/gdb/whatever...
[simgrid.git] / src / smpi / smpirun.in
1 #!/bin/bash
2
3 @CMAKE_SMPI_COMMAND@
4
5 DEFAULT_LOOPBACK_BANDWIDTH="498000000"
6 DEFAULT_LOOPBACK_LATENCY="0.000004"
7 DEFAULT_NETWORK_BANDWIDTH="$((26 * 1024 * 1024))"
8 DEFAULT_NETWORK_LATENCY="0.000005"
9 DEFAULT_NUMPROCS="4"
10 DEFAULT_POWER="100"
11
12 LOOPBACK_BANDWIDTH="${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}"
17
18 SIMOPTS="--cfg=maxmin/precision:1e-9 --cfg=network/model:SMPI --cfg=network/TCP_gamma:4194304"
19
20 #usage to print the way this script should be called
21 function usage () {
22 cat <<EOF
23 Usage: $0 [OPTIONS] -platform <xmldesc> -hostfile <hostfile> program [program-options]
24 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)
38
39 or (deprecated usage):
40   $0 [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]
41
42 EOF
43 }
44
45 #check if we have at least one parameter
46 if [ $# -eq 0 ]
47 then
48     usage
49     exit
50 fi
51
52 EXTOPT=""
53 WRAPPER=""
54
55 while true; do
56   case "$1" in
57    "-np" | "-n")
58       NUMPROCS="$2"
59       shift 2
60     ;;
61    "-bandwidth")
62       NETWORK_BANDWIDTH="$2"
63       shift 2
64     ;;
65    "-latency")
66       NETWORK_LATENCY="$2"
67       shift 2
68     ;;
69    "-platform")
70         PLATFORM="$2"
71       if [ ! -f "${PLATFORM}" ]; then
72                 echo "[$0] ** error: the file '${PLATFORM}' does not exist. Aborting."
73                 exit 1
74       fi
75         shift 2
76     ;;
77    "-hostfile")
78         HOSTFILE="$2"
79       if [ ! -f "${HOSTFILE}" ]; then
80                 echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
81                 exit 1
82       fi
83         shift 2
84     ;;
85
86    "-ext")
87       EXTOPT="$2"
88       shift 2
89    ;;
90
91    "-map")
92         MAPOPT="true"
93       shift 1
94    ;;
95
96    "-trace")
97       TRACE_ACTIVE="true"
98       shift 1
99    ;;
100
101    "-trace-comment")
102       TRACE_COMMENT="$2"
103       shift 2
104    ;;
105
106    "-trace-comment-file")
107       TRACE_COMMENT_FILE="$2"
108       shift 2
109    ;;
110
111    "-trace-file")
112       TRACE_FILENAME="$2"
113       shift 2
114    ;;
115
116    "-trace-grouped")
117       TRACE_GROUPED="true"
118       shift 1
119    ;;
120
121    "-trace-resource")
122       TRACE_RESOURCE="true"
123       shift 1
124    ;;
125
126    "-trace-viva")
127         TRACE_VIVA="true"
128           shift 1
129    ;;
130
131    "-keep-temps")
132         KEEP="true"
133       shift 1
134    ;;
135
136    "-wrapper")
137       WRAPPER="$2"
138       shift 2
139       ;;
140
141    "-help" | "--help" | "-h")
142       usage
143       exit
144    ;;
145
146    "--cfg="*|"--log="*)
147      for OPT in ${1#*=}
148      do
149        SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
150      done
151      shift 1
152    ;;
153     *)
154       break
155     ;;
156   esac
157 done
158
159 if [ -n "$WRAPPER" ]; then
160     EXEC="$WRAPPER $1"
161 else
162     EXEC="$1"
163 fi
164 shift
165
166 ##-----------------------------------
167
168 # Basic checks on the provided arguments
169 if [ -z "${EXEC}" ] ; then
170     echo "You must provide a program to execute."
171     usage
172     exit 1
173 fi
174
175 if [ -z "${HOSTFILE}" ] ; then
176     echo "No hostfile specified."
177     usage
178     exit 1
179 fi
180
181 # Don't use wc -l to compute it to avoid issues with trailing \n at EOF
182 hostfile_procs=`grep -c "[a-zA-Z0-9]" $HOSTFILE`
183
184 if [ -z "${NUMPROCS}" ] ; then
185     # Use the amount of processes in the hostfile as default value for the -np parameter
186     NUMPROCS=$hostfile_procs
187 fi
188
189
190 if [ ${NUMPROCS} -gt ${hostfile_procs} ] ; then
191     echo "You requested to use ${NUMPROCS} processes, but there is only ${hostfile_procs} processes in your hostfile..." >&2
192 fi
193
194 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
195 if [ -z "${PLATFORM}" ]; then
196         PLATFORMTMP="$(mktemp tmpXXXXXX)"
197
198         cat > ${PLATFORMTMP} <<PLATFORMHEAD
199 <?xml version='1.0'?>
200 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
201 <platform version="3">
202 <AS id="AS0" routing="Full">
203 PLATFORMHEAD
204
205 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
206   echo "  <host id=\"host$i\" power=\"${POWER}\"/>" >> ${PLATFORMTMP}
207   echo "  <link id=\"loop$i\" bandwidth=\"${LOOPBACK_BANDWIDTH}\" latency=\"${LOOPBACK_LATENCY}\"/>" >> ${PLATFORMTMP}
208   echo "  <link id=\"link$i\" bandwidth=\"${NETWORK_BANDWIDTH}\" latency=\"${NETWORK_LATENCY}\"/>" >> ${PLATFORMTMP}
209 done
210
211 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
212   for (( j=${NUMPROCS}; $j ; j=$j-1 )) do
213     if [ $i -eq $j ]; then
214       echo "  <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"loop$i\"/></route>" >> ${PLATFORMTMP}
215     else
216       echo "  <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"link$i\"/><link_ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
217     fi
218   done
219 done
220
221 cat >> ${PLATFORMTMP} <<PLATFORMFOOT
222 </AS>
223 </platform>
224 PLATFORMFOOT
225
226 else
227         PLATFORMTMP=${PLATFORM}
228 fi
229 ##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
230
231 ##-------------------------------- DEFAULT APPLICATION --------------------------------------
232 APPLICATIONTMP="$(mktemp tmpXXXXXX)"
233 #APPLICATIONTMP="app.xml"
234
235
236 cat > ${APPLICATIONTMP} <<APPLICATIONHEAD
237 <?xml version='1.0'?>
238 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
239 <platform version="3">
240 APPLICATIONHEAD
241
242 ##---- cache hostnames of hostfile---------------
243 if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
244         hostnames=(`cat ${HOSTFILE} | tr \\\n " "`)
245       NUMHOSTS=`cat ${HOSTFILE} | wc -l`
246 fi
247
248 if [ "${EXTOPT}" = "smpi_replay" ]; then
249   APP_TRACES=$1;
250   if [ -n "${APP_TRACES}" ] && [ -f "${APP_TRACES}" ]; then
251      hosttraces=(`cat ${APP_TRACES} | tr \\\n " "`)
252      NUMTRACES=`cat ${APP_TRACES} | wc -l`
253   else
254      printf "File not found: %s\n", "${APP_TRACES:-\${APP_TRACES\}}" >&2
255      exit 1
256   fi
257 fi
258
259 ##----------------------------------------------------------
260 ##  generate application.xml with hostnames from hostfile:
261 ##  the name of host_i (1<=i<=p, where -np p) is the line i
262 ##  in hostfile (where -hostfile hostfile), or "host$i" if
263 ##  hostfile has less than i lines.
264 ##----------------------------------------------------------
265
266 HAVE_SEQ="`which seq 2>/dev/null`"
267
268 if [ -n "${HAVE_SEQ}" ]; then
269         SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
270 else
271       cnt=0
272         while (( $cnt < ${NUMPROCS} )) ; do
273             SEQ="$SEQ $cnt"
274             cnt=$((cnt + 1));
275         done
276 fi
277
278 ##---- generate <process> tags------------------------------
279
280 for i in ${SEQ}
281 do
282   if [ -n "${HOSTFILE}" ]; then
283         j=$(( $i % ${NUMHOSTS} ))
284   fi
285   ##---- optional display of ranks to process mapping
286   if [ -n "${MAPOPT}" ]; then
287         echo "[rank $i] -> ${hostnames[$j]}"
288   fi
289
290   if [ -z "${hostnames[$j]}" ]; then
291         host="host"$(($j+1))
292   else
293         host="${hostnames[$j]}"
294   fi
295   echo "  <process host=\"${host}\" function=\"$i\"> <!-- function name used only for logging -->" >> ${APPLICATIONTMP}
296   echo "    <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
297   if [ "${EXTOPT}" = "smpi_replay" ]; then
298     if  [ ${NUMTRACES} -gt 1 ]; then
299       echo "    <argument value=\"${hosttraces[$j]}\"/>" >> ${APPLICATIONTMP}
300     else
301       echo "    <argument value=\"${hosttraces[0]}\"/>" >> ${APPLICATIONTMP}
302     fi
303   else 
304     for ARG in $*; do
305        echo "    <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
306     done
307   fi
308   echo "  </process>" >> ${APPLICATIONTMP}
309 done
310
311 cat >> ${APPLICATIONTMP} <<APPLICATIONFOOT
312 </platform>
313 APPLICATIONFOOT
314 ##-------------------------------- end DEFAULT APPLICATION --------------------------------------
315
316 ##---------------------- SMPI TRACING OPTIONS ---------------------------------
317 if [ -n "${TRACE_ACTIVE}" ]; then
318   #define trace filename
319   if [ -z "${TRACE_FILENAME}" ]; then
320     TRACE_FILENAME="smpi_simgrid.trace"
321   fi
322   TRACEOPTIONS="--cfg=tracing:1 --cfg=tracing/filename:${TRACE_FILENAME} --cfg=tracing/smpi:1"
323
324   if [ -n "${TRACE_COMMENT}" ]; then
325     TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/comment:${TRACE_COMMENT}"
326   fi
327
328   if [ -n "${TRACE_COMMENT_FILE}" ]; then
329     TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/comment_file:${TRACE_COMMENT_FILE}"
330   fi
331
332   if [ -n "${TRACE_GROUPED}" ]; then
333     TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/smpi/group:1"
334   fi
335
336   if [ -n "${TRACE_RESOURCE}" ]; then
337     TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/categorized:1 --cfg=tracing/uncategorized:1"
338   fi
339
340   if [ -n "${TRACE_VIVA}" ]; then
341     TRACEOPTIONS="${TRACEOPTIONS} --cfg=viva/categorized:smpi_cat.plist --cfg=viva/uncategorized:smpi_uncat.plist"
342   fi
343 fi
344 ##---------------------- end SMPI TRACING OPTIONS ---------------------------------
345
346 export SMPI_GLOBAL_SIZE=${NUMPROCS}
347 if [ -n "${KEEP}" ] ; then
348   echo ${EXEC} ${TRACEOPTIONS} ${SIMOPTS} ${PLATFORMTMP} ${APPLICATIONTMP}
349 fi
350 ${EXEC} ${TRACEOPTIONS} ${SIMOPTS} ${PLATFORMTMP} ${APPLICATIONTMP}
351 status=$?
352
353 if [ -z "${KEEP}" ] ; then
354    if [ -z "${PLATFORM}" ]; then
355         rm ${PLATFORMTMP}
356    fi
357    rm ${APPLICATIONTMP}
358 fi
359
360 exit $status