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=TCP_gamma:4194304"
  20
  21 while true; do
  22   case "$1" in
  23    "-np" | "-n")
  24       NUMPROCS="$2"
  25       shift 2
  26     ;;
  27    "-bandwidth")
  28       NETWORK_BANDWIDTH="$2"
  29       shift 2
  30     ;;
  31    "-latency")
  32       NETWORK_LATENCY="$2"
  33       shift 2
  34     ;;
  35    "-platform")
  36         PLATFORM="$2"
  37       if [ ! -f ${PLATFORM} ]; then
  38                 echo "[$0] ** error: the file '${PLATFORM}' does not exist. Aborting."
  39                 exit 1
  40       fi
  41         shift 2
  42     ;;
  43    "-hostfile")
  44         HOSTFILE="$2"
  45       if [ ! -f ${HOSTFILE} ]; then
  46                 echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
  47                 exit 1
  48       fi
  49         shift 2
  50     ;;
  51
  52    "-map")
  53         MAPOPT="true"
  54       shift 1
  55    ;;
  56
  57    "-trace")
  58         TRACEOPT="$2"
  59           shift 2
  60    ;;
  61
  62    "-triva")
  63         TRIVA="true"
  64           shift 1
  65    ;;
  66
  67    "-keep-temps")
  68         KEEP="true"
  69       shift 1
  70    ;;
  71
  72    "-help" | "--help" | "-h")
  73       echo "usage:"
  74       echo "$0 [-quiet] [-keep-temps] [-trace <tracefile>] [-np <numprocs>] -platform <xmldesc> -hostfile <hostfile> [-map] program [program-options]"
  75       echo "or (deprecated usage):"
  76       echo "$0 [-quiet] [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]"
  77       echo
  78       exit
  79    ;;
  80
  81    "--cfg="*|"--log="*)
  82      for OPT in ${1#*=}
  83      do
  84        SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
  85      done
  86      shift 1
  87    ;;
  88     *)
  89       break
  90     ;;
  91   esac
  92 done
  93
  94 EXEC="$1"
  95 shift
  96
  97 ##-----------------------------------
  98
  99
 100
 101
 102 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
 103 if [ -z "${PLATFORM}" ]; then
 104         PLATFORMTMP="$(mktemp tmpXXXXXX)"
 105
 106         cat > ${PLATFORMTMP} <<PLATFORMHEAD
 107 <?xml version='1.0'?>
 108 <!DOCTYPE platform SYSTEM "simgrid.dtd">
 109 <platform version="3">
 110 <AS id="AS0" routing="Full">
 111 PLATFORMHEAD
 112
 113 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
 114   echo "  <host id=\"host$i\" power=\"${POWER}\"/>" >> ${PLATFORMTMP}
 115   echo "  <link id=\"loop$i\" bandwidth=\"${LOOPBACK_BANDWIDTH}\" latency=\"${LOOPBACK_LATENCY}\"/>" >> ${PLATFORMTMP}
 116   echo "  <link id=\"link$i\" bandwidth=\"${NETWORK_BANDWIDTH}\" latency=\"${NETWORK_LATENCY}\"/>" >> ${PLATFORMTMP}
 117 done
 118
 119 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
 120   for (( j=${NUMPROCS}; $j ; j=$j-1 )) do
 121     if [ $i -eq $j ]; then
 122       echo "  <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"loop$i\"/></route>" >> ${PLATFORMTMP}
 123     else
 124       echo "  <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"link$i\"/><link_ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
 125     fi
 126   done
 127 done
 128
 129 cat >> ${PLATFORMTMP} <<PLATFORMFOOT
 130 </AS>
 131 </platform>
 132 PLATFORMFOOT
 133
 134 else
 135         PLATFORMTMP=${PLATFORM}
 136 fi
 137 ##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
 138
 139 ##-------------------------------- DEFAULT APPLICATION --------------------------------------
 140 APPLICATIONTMP="$(mktemp tmpXXXXXX)"
 141 #APPLICATIONTMP="app.xml"
 142
 143
 144 cat > ${APPLICATIONTMP} <<APPLICATIONHEAD
 145 <?xml version='1.0'?>
 146 <!DOCTYPE platform SYSTEM "simgrid.dtd">
 147 <platform version="3">
 148 APPLICATIONHEAD
 149
 150 ##---- cache hostnames of hostfile---------------
 151 if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
 152         hostnames=(`cat ${HOSTFILE} | tr \\\n " "`)
 153       NUMHOSTS=`cat ${HOSTFILE} | wc -l`
 154 fi
 155
 156 ##----------------------------------------------------------
 157 ##  generate application.xml with hostnames from hostfile:
 158 ##  the name of host_i (1<=i<=p, where -np p) is the line i
 159 ##  in hostfile (where -hostfile hostfile), or "host$i" if
 160 ##  hostfile has less than i lines.
 161 ##----------------------------------------------------------
 162
 163 HAVE_SEQ="`which seq 2>/dev/null`"
 164
 165 if [ -n "${HAVE_SEQ}" ]; then
 166         SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
 167 else
 168       cnt=0
 169         while (( $cnt < ${NUMPROCS} )) ; do
 170             SEQ="$SEQ $cnt"
 171             cnt=$((cnt + 1));
 172         done
 173 fi
 174
 175 ##---- generate <process> tags------------------------------
 176
 177 for i in ${SEQ}
 178 do
 179   if [ -n "${HOSTFILE}" ]; then
 180         j=$(( $i % ${NUMHOSTS} ))
 181   fi
 182   ##---- optional display of ranks to process mapping
 183   if [ -n "${MAPOPT}" ]; then
 184         echo "[rank $i] -> ${hostnames[$j]}"
 185   fi
 186
 187   if [ -z "${hostnames[$j]}" ]; then
 188         host="host"$(($j+1))
 189   else
 190         host="${hostnames[$j]}"
 191   fi
 192   echo "  <process host=\"${host}\" function=\"smpi_simulated_main\">" >> ${APPLICATIONTMP}
 193   echo "    <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
 194   for ARG in $*; do
 195     echo "    <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
 196   done
 197   echo "  </process>" >> ${APPLICATIONTMP}
 198 done
 199
 200 cat >> ${APPLICATIONTMP} <<APPLICATIONFOOT
 201 </platform>
 202 APPLICATIONFOOT
 203 ##-------------------------------- end DEFAULT APPLICATION --------------------------------------
 204
 205 ##---------------------- SMPI TRACING OPTIONS ---------------------------------
 206   if [ -n "${TRACEOPT}" ]; then
 207     TRACEOPTIONS="--cfg=tracing:1 --cfg=tracing/filename:${TRACEOPT} --cfg=tracing/smpi:1 --cfg=tracing/categorized:1 --cfg=tracing/uncategorized:1"
 208   else
 209     TRACEOPTIONS=""
 210   fi
 211
 212   if [ -n "${TRIVA}" ]; then
 213     TRIVAOPTIONS="--cfg=triva/categorized:smpi_cat.plist --cfg=triva/uncategorized:smpi_uncat.plist"
 214   else
 215     TRIVAOPTIONS=""
 216   fi
 217 ##---------------------- end SMPI TRACING OPTIONS ---------------------------------
 218
 219 export SMPI_GLOBAL_SIZE=${NUMPROCS}
 220 if [ -n "${KEEP}" ] ; then
 221   echo ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${TRIVAOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
 222 fi
 223 ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${TRIVAOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
 224
 225 if [ -z "${KEEP}" ] ; then
 226    if [ -z "${PLATFORM}" ]; then
 227         rm ${PLATFORMTMP}
 228    fi
 229    rm ${APPLICATIONTMP}
 230 fi