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="$1"
 114 shift
 115
 116 ##-----------------------------------
 117
 118
 119
 120
 121 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
 122 if [ -z "${PLATFORM}" ]; then
 123         PLATFORMTMP="$(mktemp tmpXXXXXX)"
 124
 125         cat > ${PLATFORMTMP} <<PLATFORMHEAD
 126 <?xml version='1.0'?>
 127 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
 128 <platform version="3">
 129 <AS id="AS0" routing="Full">
 130 PLATFORMHEAD
 131
 132 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
 133   echo "  <host id=\"host$i\" power=\"${POWER}\"/>" >> ${PLATFORMTMP}
 134   echo "  <link id=\"loop$i\" bandwidth=\"${LOOPBACK_BANDWIDTH}\" latency=\"${LOOPBACK_LATENCY}\"/>" >> ${PLATFORMTMP}
 135   echo "  <link id=\"link$i\" bandwidth=\"${NETWORK_BANDWIDTH}\" latency=\"${NETWORK_LATENCY}\"/>" >> ${PLATFORMTMP}
 136 done
 137
 138 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
 139   for (( j=${NUMPROCS}; $j ; j=$j-1 )) do
 140     if [ $i -eq $j ]; then
 141       echo "  <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"loop$i\"/></route>" >> ${PLATFORMTMP}
 142     else
 143       echo "  <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"link$i\"/><link_ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
 144     fi
 145   done
 146 done
 147
 148 cat >> ${PLATFORMTMP} <<PLATFORMFOOT
 149 </AS>
 150 </platform>
 151 PLATFORMFOOT
 152
 153 else
 154         PLATFORMTMP=${PLATFORM}
 155 fi
 156 ##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
 157
 158 ##-------------------------------- DEFAULT APPLICATION --------------------------------------
 159 APPLICATIONTMP="$(mktemp tmpXXXXXX)"
 160 #APPLICATIONTMP="app.xml"
 161
 162
 163 cat > ${APPLICATIONTMP} <<APPLICATIONHEAD
 164 <?xml version='1.0'?>
 165 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
 166 <platform version="3">
 167 APPLICATIONHEAD
 168
 169 ##---- cache hostnames of hostfile---------------
 170 if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
 171         hostnames=(`cat ${HOSTFILE} | tr \\\n " "`)
 172       NUMHOSTS=`cat ${HOSTFILE} | wc -l`
 173 fi
 174
 175 ##----------------------------------------------------------
 176 ##  generate application.xml with hostnames from hostfile:
 177 ##  the name of host_i (1<=i<=p, where -np p) is the line i
 178 ##  in hostfile (where -hostfile hostfile), or "host$i" if
 179 ##  hostfile has less than i lines.
 180 ##----------------------------------------------------------
 181
 182 HAVE_SEQ="`which seq 2>/dev/null`"
 183
 184 if [ -n "${HAVE_SEQ}" ]; then
 185         SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
 186 else
 187       cnt=0
 188         while (( $cnt < ${NUMPROCS} )) ; do
 189             SEQ="$SEQ $cnt"
 190             cnt=$((cnt + 1));
 191         done
 192 fi
 193
 194 ##---- generate <process> tags------------------------------
 195
 196 for i in ${SEQ}
 197 do
 198   if [ -n "${HOSTFILE}" ]; then
 199         j=$(( $i % ${NUMHOSTS} ))
 200   fi
 201   ##---- optional display of ranks to process mapping
 202   if [ -n "${MAPOPT}" ]; then
 203         echo "[rank $i] -> ${hostnames[$j]}"
 204   fi
 205
 206   if [ -z "${hostnames[$j]}" ]; then
 207         host="host"$(($j+1))
 208   else
 209         host="${hostnames[$j]}"
 210   fi
 211   echo "  <process host=\"${host}\" function=\"smpi_simulated_main\">" >> ${APPLICATIONTMP}
 212   echo "    <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
 213   for ARG in $*; do
 214     echo "    <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
 215   done
 216   echo "  </process>" >> ${APPLICATIONTMP}
 217 done
 218
 219 cat >> ${APPLICATIONTMP} <<APPLICATIONFOOT
 220 </platform>
 221 APPLICATIONFOOT
 222 ##-------------------------------- end DEFAULT APPLICATION --------------------------------------
 223
 224 ##---------------------- SMPI TRACING OPTIONS ---------------------------------
 225   if [ -n "${TRACEOPT}" ]; then
 226     TRACEOPTIONS="--cfg=tracing:1 --cfg=tracing/filename:${TRACEOPT} --cfg=tracing/smpi:1 --cfg=tracing/categorized:1 --cfg=tracing/uncategorized:1"
 227   else
 228     TRACEOPTIONS=""
 229   fi
 230
 231   if [ -n "${TRIVA}" ]; then
 232     TRACEOPTIONS="$TRACEOPTIONS --cfg=triva/categorized:smpi_cat.plist --cfg=triva/uncategorized:smpi_uncat.plist"
 233   fi
 234
 235   if [ -n "${TRACE_GROUPED}" ]; then
 236     TRACEOPTIONS="$TRACEOPTIONS --cfg=tracing/smpi/group:1"
 237   fi
 238 ##---------------------- end SMPI TRACING OPTIONS ---------------------------------
 239
 240 export SMPI_GLOBAL_SIZE=${NUMPROCS}
 241 if [ -n "${KEEP}" ] ; then
 242   echo ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
 243 fi
 244 ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
 245
 246 if [ -z "${KEEP}" ] ; then
 247    if [ -z "${PLATFORM}" ]; then
 248         rm ${PLATFORMTMP}
 249    fi
 250    rm ${APPLICATIONTMP}
 251 fi