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    "-trace-grouped")
  63     TRACE_GROUPED="true"
  64       shift 1
  65    ;;
  66
  67    "-triva")
  68         TRIVA="true"
  69           shift 1
  70    ;;
  71
  72    "-keep-temps")
  73         KEEP="true"
  74       shift 1
  75    ;;
  76
  77    "-help" | "--help" | "-h")
  78       echo "usage:"
  79       echo "$0 [-quiet] [-keep-temps] [-trace <tracefile>] [-np <numprocs>] -platform <xmldesc> -hostfile <hostfile> [-map] program [program-options]"
  80       echo "or (deprecated usage):"
  81       echo "$0 [-quiet] [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]"
  82       echo
  83       exit
  84    ;;
  85
  86    "--cfg="*|"--log="*)
  87      for OPT in ${1#*=}
  88      do
  89        SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
  90      done
  91      shift 1
  92    ;;
  93     *)
  94       break
  95     ;;
  96   esac
  97 done
  98
  99 EXEC="$1"
 100 shift
 101
 102 ##-----------------------------------
 103
 104
 105
 106
 107 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
 108 if [ -z "${PLATFORM}" ]; then
 109         PLATFORMTMP="$(mktemp tmpXXXXXX)"
 110
 111         cat > ${PLATFORMTMP} <<PLATFORMHEAD
 112 <?xml version='1.0'?>
 113 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
 114 <platform version="3">
 115 <AS id="AS0" routing="Full">
 116 PLATFORMHEAD
 117
 118 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
 119   echo "  <host id=\"host$i\" power=\"${POWER}\"/>" >> ${PLATFORMTMP}
 120   echo "  <link id=\"loop$i\" bandwidth=\"${LOOPBACK_BANDWIDTH}\" latency=\"${LOOPBACK_LATENCY}\"/>" >> ${PLATFORMTMP}
 121   echo "  <link id=\"link$i\" bandwidth=\"${NETWORK_BANDWIDTH}\" latency=\"${NETWORK_LATENCY}\"/>" >> ${PLATFORMTMP}
 122 done
 123
 124 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
 125   for (( j=${NUMPROCS}; $j ; j=$j-1 )) do
 126     if [ $i -eq $j ]; then
 127       echo "  <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"loop$i\"/></route>" >> ${PLATFORMTMP}
 128     else
 129       echo "  <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"link$i\"/><link_ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
 130     fi
 131   done
 132 done
 133
 134 cat >> ${PLATFORMTMP} <<PLATFORMFOOT
 135 </AS>
 136 </platform>
 137 PLATFORMFOOT
 138
 139 else
 140         PLATFORMTMP=${PLATFORM}
 141 fi
 142 ##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
 143
 144 ##-------------------------------- DEFAULT APPLICATION --------------------------------------
 145 APPLICATIONTMP="$(mktemp tmpXXXXXX)"
 146 #APPLICATIONTMP="app.xml"
 147
 148
 149 cat > ${APPLICATIONTMP} <<APPLICATIONHEAD
 150 <?xml version='1.0'?>
 151 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
 152 <platform version="3">
 153 APPLICATIONHEAD
 154
 155 ##---- cache hostnames of hostfile---------------
 156 if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
 157         hostnames=(`cat ${HOSTFILE} | tr \\\n " "`)
 158       NUMHOSTS=`cat ${HOSTFILE} | wc -l`
 159 fi
 160
 161 ##----------------------------------------------------------
 162 ##  generate application.xml with hostnames from hostfile:
 163 ##  the name of host_i (1<=i<=p, where -np p) is the line i
 164 ##  in hostfile (where -hostfile hostfile), or "host$i" if
 165 ##  hostfile has less than i lines.
 166 ##----------------------------------------------------------
 167
 168 HAVE_SEQ="`which seq 2>/dev/null`"
 169
 170 if [ -n "${HAVE_SEQ}" ]; then
 171         SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
 172 else
 173       cnt=0
 174         while (( $cnt < ${NUMPROCS} )) ; do
 175             SEQ="$SEQ $cnt"
 176             cnt=$((cnt + 1));
 177         done
 178 fi
 179
 180 ##---- generate <process> tags------------------------------
 181
 182 for i in ${SEQ}
 183 do
 184   if [ -n "${HOSTFILE}" ]; then
 185         j=$(( $i % ${NUMHOSTS} ))
 186   fi
 187   ##---- optional display of ranks to process mapping
 188   if [ -n "${MAPOPT}" ]; then
 189         echo "[rank $i] -> ${hostnames[$j]}"
 190   fi
 191
 192   if [ -z "${hostnames[$j]}" ]; then
 193         host="host"$(($j+1))
 194   else
 195         host="${hostnames[$j]}"
 196   fi
 197   echo "  <process host=\"${host}\" function=\"smpi_simulated_main\">" >> ${APPLICATIONTMP}
 198   echo "    <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
 199   for ARG in $*; do
 200     echo "    <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
 201   done
 202   echo "  </process>" >> ${APPLICATIONTMP}
 203 done
 204
 205 cat >> ${APPLICATIONTMP} <<APPLICATIONFOOT
 206 </platform>
 207 APPLICATIONFOOT
 208 ##-------------------------------- end DEFAULT APPLICATION --------------------------------------
 209
 210 ##---------------------- SMPI TRACING OPTIONS ---------------------------------
 211   if [ -n "${TRACEOPT}" ]; then
 212     TRACEOPTIONS="--cfg=tracing:1 --cfg=tracing/filename:${TRACEOPT} --cfg=tracing/smpi:1 --cfg=tracing/categorized:1 --cfg=tracing/uncategorized:1"
 213   else
 214     TRACEOPTIONS=""
 215   fi
 216
 217   if [ -n "${TRIVA}" ]; then
 218     TRACEOPTIONS="$TRACEOPTIONS --cfg=triva/categorized:smpi_cat.plist --cfg=triva/uncategorized:smpi_uncat.plist"
 219   fi
 220
 221   if [ -n "${TRACE_GROUPED}" ]; then
 222     TRACEOPTIONS="$TRACEOPTIONS --cfg=tracing/smpi/group:1"
 223   fi
 224 ##---------------------- end SMPI TRACING OPTIONS ---------------------------------
 225
 226 export SMPI_GLOBAL_SIZE=${NUMPROCS}
 227 if [ -n "${KEEP}" ] ; then
 228   echo ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
 229 fi
 230 ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
 231
 232 if [ -z "${KEEP}" ] ; then
 233    if [ -z "${PLATFORM}" ]; then
 234         rm ${PLATFORMTMP}
 235    fi
 236    rm ${APPLICATIONTMP}
 237 fi