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
  22 #usage to print the way this script should be called
  23 function usage () {
  24     echo "usage:"
  25     echo "$0 [-quiet] [-keep-temps] [-trace <tracefile>] [-np <numprocs>] -platform <xmldesc> -hostfile <hostfile> [-map] program [program-options]"
  26     echo "or (deprecated usage):"
  27     echo "$0 [-quiet] [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]"
  28     echo
  29 }
  30
  31 #check if we have at least one parameter
  32 if [ $# -eq 0 ]
  33 then
  34     usage
  35     exit
  36 fi
  37
  38
  39 while true; do
  40   case "$1" in
  41    "-np" | "-n")
  42       NUMPROCS="$2"
  43       shift 2
  44     ;;
  45    "-bandwidth")
  46       NETWORK_BANDWIDTH="$2"
  47       shift 2
  48     ;;
  49    "-latency")
  50       NETWORK_LATENCY="$2"
  51       shift 2
  52     ;;
  53    "-platform")
  54         PLATFORM="$2"
  55       if [ ! -f ${PLATFORM} ]; then
  56                 echo "[$0] ** error: the file '${PLATFORM}' does not exist. Aborting."
  57                 exit 1
  58       fi
  59         shift 2
  60     ;;
  61    "-hostfile")
  62         HOSTFILE="$2"
  63       if [ ! -f ${HOSTFILE} ]; then
  64                 echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
  65                 exit 1
  66       fi
  67         shift 2
  68     ;;
  69
  70    "-map")
  71         MAPOPT="true"
  72       shift 1
  73    ;;
  74
  75    "-trace")
  76         TRACEOPT="$2"
  77           shift 2
  78    ;;
  79
  80    "-trace-grouped")
  81     TRACE_GROUPED="true"
  82       shift 1
  83    ;;
  84
  85    "-triva")
  86         TRIVA="true"
  87           shift 1
  88    ;;
  89
  90    "-keep-temps")
  91         KEEP="true"
  92       shift 1
  93    ;;
  94
  95    "-help" | "--help" | "-h")
  96       usage
  97       exit
  98    ;;
  99
 100    "--cfg="*|"--log="*)
 101      for OPT in ${1#*=}
 102      do
 103        SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
 104      done
 105      shift 1
 106    ;;
 107     *)
 108       break
 109     ;;
 110   esac
 111 done
 112
 113 EXEC="$1"
 114 shift
 115
 116 ##-----------------------------------
 117
 118 # test if we have something to execute, otherwise show usage and exit
 119 if [ -z ${EXEC} ]
 120 then
 121     echo "Program is missing"
 122     usage
 123     exit 1
 124 fi
 125
 126
 127
 128 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
 129 if [ -z "${PLATFORM}" ]; then
 130         PLATFORMTMP="$(mktemp tmpXXXXXX)"
 131
 132         cat > ${PLATFORMTMP} <<PLATFORMHEAD
 133 <?xml version='1.0'?>
 134 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
 135 <platform version="3">
 136 <AS id="AS0" routing="Full">
 137 PLATFORMHEAD
 138
 139 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
 140   echo "  <host id=\"host$i\" power=\"${POWER}\"/>" >> ${PLATFORMTMP}
 141   echo "  <link id=\"loop$i\" bandwidth=\"${LOOPBACK_BANDWIDTH}\" latency=\"${LOOPBACK_LATENCY}\"/>" >> ${PLATFORMTMP}
 142   echo "  <link id=\"link$i\" bandwidth=\"${NETWORK_BANDWIDTH}\" latency=\"${NETWORK_LATENCY}\"/>" >> ${PLATFORMTMP}
 143 done
 144
 145 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
 146   for (( j=${NUMPROCS}; $j ; j=$j-1 )) do
 147     if [ $i -eq $j ]; then
 148       echo "  <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"loop$i\"/></route>" >> ${PLATFORMTMP}
 149     else
 150       echo "  <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"link$i\"/><link_ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
 151     fi
 152   done
 153 done
 154
 155 cat >> ${PLATFORMTMP} <<PLATFORMFOOT
 156 </AS>
 157 </platform>
 158 PLATFORMFOOT
 159
 160 else
 161         PLATFORMTMP=${PLATFORM}
 162 fi
 163 ##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
 164
 165 ##-------------------------------- DEFAULT APPLICATION --------------------------------------
 166 APPLICATIONTMP="$(mktemp tmpXXXXXX)"
 167 #APPLICATIONTMP="app.xml"
 168
 169
 170 cat > ${APPLICATIONTMP} <<APPLICATIONHEAD
 171 <?xml version='1.0'?>
 172 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
 173 <platform version="3">
 174 APPLICATIONHEAD
 175
 176 ##---- cache hostnames of hostfile---------------
 177 if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
 178         hostnames=(`cat ${HOSTFILE} | tr \\\n " "`)
 179       NUMHOSTS=`cat ${HOSTFILE} | wc -l`
 180 fi
 181
 182 ##----------------------------------------------------------
 183 ##  generate application.xml with hostnames from hostfile:
 184 ##  the name of host_i (1<=i<=p, where -np p) is the line i
 185 ##  in hostfile (where -hostfile hostfile), or "host$i" if
 186 ##  hostfile has less than i lines.
 187 ##----------------------------------------------------------
 188
 189 HAVE_SEQ="`which seq 2>/dev/null`"
 190
 191 if [ -n "${HAVE_SEQ}" ]; then
 192         SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
 193 else
 194       cnt=0
 195         while (( $cnt < ${NUMPROCS} )) ; do
 196             SEQ="$SEQ $cnt"
 197             cnt=$((cnt + 1));
 198         done
 199 fi
 200
 201 ##---- generate <process> tags------------------------------
 202
 203 for i in ${SEQ}
 204 do
 205   if [ -n "${HOSTFILE}" ]; then
 206         j=$(( $i % ${NUMHOSTS} ))
 207   fi
 208   ##---- optional display of ranks to process mapping
 209   if [ -n "${MAPOPT}" ]; then
 210         echo "[rank $i] -> ${hostnames[$j]}"
 211   fi
 212
 213   if [ -z "${hostnames[$j]}" ]; then
 214         host="host"$(($j+1))
 215   else
 216         host="${hostnames[$j]}"
 217   fi
 218   echo "  <process host=\"${host}\" function=\"smpi_simulated_main\">" >> ${APPLICATIONTMP}
 219   echo "    <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
 220   for ARG in $*; do
 221     echo "    <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
 222   done
 223   echo "  </process>" >> ${APPLICATIONTMP}
 224 done
 225
 226 cat >> ${APPLICATIONTMP} <<APPLICATIONFOOT
 227 </platform>
 228 APPLICATIONFOOT
 229 ##-------------------------------- end DEFAULT APPLICATION --------------------------------------
 230
 231 ##---------------------- SMPI TRACING OPTIONS ---------------------------------
 232   if [ -n "${TRACEOPT}" ]; then
 233     TRACEOPTIONS="--cfg=tracing:1 --cfg=tracing/filename:${TRACEOPT} --cfg=tracing/smpi:1 --cfg=tracing/categorized:1 --cfg=tracing/uncategorized:1"
 234   else
 235     TRACEOPTIONS=""
 236   fi
 237
 238   if [ -n "${TRIVA}" ]; then
 239     TRACEOPTIONS="$TRACEOPTIONS --cfg=triva/categorized:smpi_cat.plist --cfg=triva/uncategorized:smpi_uncat.plist"
 240   fi
 241
 242   if [ -n "${TRACE_GROUPED}" ]; then
 243     TRACEOPTIONS="$TRACEOPTIONS --cfg=tracing/smpi/group:1"
 244   fi
 245 ##---------------------- end SMPI TRACING OPTIONS ---------------------------------
 246
 247 export SMPI_GLOBAL_SIZE=${NUMPROCS}
 248 if [ -n "${KEEP}" ] ; then
 249   echo ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
 250 fi
 251 ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
 252
 253 if [ -z "${KEEP}" ] ; then
 254    if [ -z "${PLATFORM}" ]; then
 255         rm ${PLATFORMTMP}
 256    fi
 257    rm ${APPLICATIONTMP}
 258 fi