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="${DEFAULT_NETWORK_LATENCY}"
  16 NUMPROCS="${DEFAULT_NUMPROCS}"
  17 POWER="${DEFAULT_POWER}"
  18
  19 SIMOPTS="--cfg=maxmin/precision:1e-9 --cfg=network/model:SMPI --cfg=network/TCP_gamma:4194304"
  20
  21 #usage to print the way this script should be called
  22 function usage () {
  23     echo "usage:"
  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]"
  35     echo
  36 }
  37
  38 #check if we have at least one parameter
  39 if [ $# -eq 0 ]
  40 then
  41     usage
  42     exit
  43 fi
  44
  45 while true; do
  46   case "$1" in
  47    "-np" | "-n")
  48       NUMPROCS="$2"
  49       shift 2
  50     ;;
  51    "-bandwidth")
  52       NETWORK_BANDWIDTH="$2"
  53       shift 2
  54     ;;
  55    "-latency")
  56       NETWORK_LATENCY="$2"
  57       shift 2
  58     ;;
  59    "-platform")
  60         PLATFORM="$2"
  61       if [ ! -f ${PLATFORM} ]; then
  62                 echo "[$0] ** error: the file '${PLATFORM}' does not exist. Aborting."
  63                 exit 1
  64       fi
  65         shift 2
  66     ;;
  67    "-hostfile")
  68         HOSTFILE="$2"
  69       if [ ! -f ${HOSTFILE} ]; then
  70                 echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
  71                 exit 1
  72       fi
  73         shift 2
  74     ;;
  75
  76    "-map")
  77         MAPOPT="true"
  78       shift 1
  79    ;;
  80
  81    "-trace")
  82         TRACE_ACTIVE="true"
  83           shift 1
  84    ;;
  85
  86    "-trace-file")
  87       TRACE_FILENAME="$2"
  88       shift 2
  89    ;;
  90
  91    "-trace-grouped")
  92       TRACE_GROUPED="true"
  93       shift 1
  94    ;;
  95
  96    "-trace-resource")
  97       TRACE_RESOURCE="true"
  98       shift 1
  99    ;;
 100
 101    "-trace-triva")
 102         TRACE_TRIVA="true"
 103           shift 1
 104    ;;
 105
 106    "-keep-temps")
 107         KEEP="true"
 108       shift 1
 109    ;;
 110
 111    "-help" | "--help" | "-h")
 112       usage
 113       exit
 114    ;;
 115
 116    "--cfg="*|"--log="*)
 117      for OPT in ${1#*=}
 118      do
 119        SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
 120      done
 121      shift 1
 122    ;;
 123     *)
 124       break
 125     ;;
 126   esac
 127 done
 128
 129 EXEC="$1"
 130 shift
 131
 132 ##-----------------------------------
 133
 134 # test if we have something to execute, otherwise show usage and exit
 135 if [ -z ${EXEC} ]
 136 then
 137     echo "Program is missing"
 138     usage
 139     exit 1
 140 fi
 141
 142
 143
 144 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
 145 if [ -z "${PLATFORM}" ]; then
 146         PLATFORMTMP="$(mktemp tmpXXXXXX)"
 147
 148         cat > ${PLATFORMTMP} <<PLATFORMHEAD
 149 <?xml version='1.0'?>
 150 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
 151 <platform version="3">
 152 <AS id="AS0" routing="Full">
 153 PLATFORMHEAD
 154
 155 for (( i=${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}\"/>" >> ${PLATFORMTMP}
 159 done
 160
 161 for (( i=${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>" >> ${PLATFORMTMP}
 165     else
 166       echo "  <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"link$i\"/><link_ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
 167     fi
 168   done
 169 done
 170
 171 cat >> ${PLATFORMTMP} <<PLATFORMFOOT
 172 </AS>
 173 </platform>
 174 PLATFORMFOOT
 175
 176 else
 177         PLATFORMTMP=${PLATFORM}
 178 fi
 179 ##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
 180
 181 ##-------------------------------- DEFAULT APPLICATION --------------------------------------
 182 APPLICATIONTMP="$(mktemp tmpXXXXXX)"
 183 #APPLICATIONTMP="app.xml"
 184
 185
 186 cat > ${APPLICATIONTMP} <<APPLICATIONHEAD
 187 <?xml version='1.0'?>
 188 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
 189 <platform version="3">
 190 APPLICATIONHEAD
 191
 192 ##---- cache hostnames of hostfile---------------
 193 if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
 194         hostnames=(`cat ${HOSTFILE} | tr \\\n " "`)
 195       NUMHOSTS=`cat ${HOSTFILE} | wc -l`
 196 fi
 197
 198 ##----------------------------------------------------------
 199 ##  generate application.xml with hostnames from hostfile:
 200 ##  the name of host_i (1<=i<=p, where -np p) is the line i
 201 ##  in hostfile (where -hostfile hostfile), or "host$i" if
 202 ##  hostfile has less than i lines.
 203 ##----------------------------------------------------------
 204
 205 HAVE_SEQ="`which seq 2>/dev/null`"
 206
 207 if [ -n "${HAVE_SEQ}" ]; then
 208         SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
 209 else
 210       cnt=0
 211         while (( $cnt < ${NUMPROCS} )) ; do
 212             SEQ="$SEQ $cnt"
 213             cnt=$((cnt + 1));
 214         done
 215 fi
 216
 217 ##---- generate <process> tags------------------------------
 218
 219 for i in ${SEQ}
 220 do
 221   if [ -n "${HOSTFILE}" ]; then
 222         j=$(( $i % ${NUMHOSTS} ))
 223   fi
 224   ##---- optional display of ranks to process mapping
 225   if [ -n "${MAPOPT}" ]; then
 226         echo "[rank $i] -> ${hostnames[$j]}"
 227   fi
 228
 229   if [ -z "${hostnames[$j]}" ]; then
 230         host="host"$(($j+1))
 231   else
 232         host="${hostnames[$j]}"
 233   fi
 234   echo "  <process host=\"${host}\" function=\"rank$i\"> <!-- function name used only for logging -->" >> ${APPLICATIONTMP}
 235   echo "    <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
 236   for ARG in $*; do
 237     echo "    <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
 238   done
 239   echo "  </process>" >> ${APPLICATIONTMP}
 240 done
 241
 242 cat >> ${APPLICATIONTMP} <<APPLICATIONFOOT
 243 </platform>
 244 APPLICATIONFOOT
 245 ##-------------------------------- end DEFAULT APPLICATION --------------------------------------
 246
 247 ##---------------------- SMPI TRACING OPTIONS ---------------------------------
 248 if [ -n "${TRACE_ACTIVE}" ]; then
 249   #define trace filename
 250   if [ -z "${TRACE_FILENAME}" ]; then
 251     TRACE_FILENAME="smpi_simgrid.trace"
 252   fi
 253   TRACEOPTIONS="--cfg=tracing:1 --cfg=tracing/filename:${TRACE_FILENAME} --cfg=tracing/smpi:1"
 254
 255   if [ -n "${TRACE_GROUPED}" ]; then
 256     TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/smpi/group:1"
 257   fi
 258
 259   if [ -n "${TRACE_RESOURCE}" ]; then
 260     TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/categorized:1 --cfg=tracing/uncategorized:1"
 261   fi
 262
 263   if [ -n "${TRACE_TRIVA}" ]; then
 264     TRACEOPTIONS="${TRACEOPTIONS} --cfg=triva/categorized:smpi_cat.plist --cfg=triva/uncategorized:smpi_uncat.plist"
 265   fi
 266 fi
 267 ##---------------------- end SMPI TRACING OPTIONS ---------------------------------
 268
 269 export SMPI_GLOBAL_SIZE=${NUMPROCS}
 270 if [ -n "${KEEP}" ] ; then
 271   echo ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
 272 fi
 273 ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
 274 status=$?
 275
 276 if [ -z "${KEEP}" ] ; then
 277    if [ -z "${PLATFORM}" ]; then
 278         rm ${PLATFORMTMP}
 279    fi
 280    rm ${APPLICATIONTMP}
 281 fi
 282
 283 exit $status