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 "      [-trace]                  # activate tracing"
  27     echo "      [-trace-grouped]          # group MPI processes by location"
  28     echo "      [-trace-resource]         # trace resource utilization"
  29     echo "      [-trace-triva]            # generate configuration for Triva's GraphView"
  30     echo "      [-trace-file <tracefile>] # name of the tracefile (simgrid_smpi.trace)"
  31     echo "or (deprecated usage):"
  32     echo "$0 [-quiet] [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]"
  33     echo
  34 }
  35
  36 #check if we have at least one parameter
  37 if [ $# -eq 0 ]
  38 then
  39     usage
  40     exit
  41 fi
  42
  43 while true; do
  44   case "$1" in
  45    "-np" | "-n")
  46       NUMPROCS="$2"
  47       shift 2
  48     ;;
  49    "-bandwidth")
  50       NETWORK_BANDWIDTH="$2"
  51       shift 2
  52     ;;
  53    "-latency")
  54       NETWORK_LATENCY="$2"
  55       shift 2
  56     ;;
  57    "-platform")
  58         PLATFORM="$2"
  59       if [ ! -f ${PLATFORM} ]; then
  60                 echo "[$0] ** error: the file '${PLATFORM}' does not exist. Aborting."
  61                 exit 1
  62       fi
  63         shift 2
  64     ;;
  65    "-hostfile")
  66         HOSTFILE="$2"
  67       if [ ! -f ${HOSTFILE} ]; then
  68                 echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
  69                 exit 1
  70       fi
  71         shift 2
  72     ;;
  73
  74    "-map")
  75         MAPOPT="true"
  76       shift 1
  77    ;;
  78
  79    "-trace")
  80         TRACE_ACTIVE="true"
  81           shift 1
  82    ;;
  83
  84    "-trace-file")
  85       TRACE_FILENAME="$2"
  86       shift 2
  87    ;;
  88
  89    "-trace-grouped")
  90       TRACE_GROUPED="true"
  91       shift 1
  92    ;;
  93
  94    "-trace-resource")
  95       TRACE_RESOURCE="true"
  96       shift 1
  97    ;;
  98
  99    "-trace-triva")
 100         TRACE_TRIVA="true"
 101           shift 1
 102    ;;
 103
 104    "-keep-temps")
 105         KEEP="true"
 106       shift 1
 107    ;;
 108
 109    "-help" | "--help" | "-h")
 110       usage
 111       exit
 112    ;;
 113
 114    "--cfg="*|"--log="*)
 115      for OPT in ${1#*=}
 116      do
 117        SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
 118      done
 119      shift 1
 120    ;;
 121     *)
 122       break
 123     ;;
 124   esac
 125 done
 126
 127 EXEC="$1"
 128 shift
 129
 130 ##-----------------------------------
 131
 132 # test if we have something to execute, otherwise show usage and exit
 133 if [ -z ${EXEC} ]
 134 then
 135     echo "Program is missing"
 136     usage
 137     exit 1
 138 fi
 139
 140
 141
 142 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
 143 if [ -z "${PLATFORM}" ]; then
 144         PLATFORMTMP="$(mktemp tmpXXXXXX)"
 145
 146         cat > ${PLATFORMTMP} <<PLATFORMHEAD
 147 <?xml version='1.0'?>
 148 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
 149 <platform version="3">
 150 <AS id="AS0" routing="Full">
 151 PLATFORMHEAD
 152
 153 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
 154   echo "  <host id=\"host$i\" power=\"${POWER}\"/>" >> ${PLATFORMTMP}
 155   echo "  <link id=\"loop$i\" bandwidth=\"${LOOPBACK_BANDWIDTH}\" latency=\"${LOOPBACK_LATENCY}\"/>" >> ${PLATFORMTMP}
 156   echo "  <link id=\"link$i\" bandwidth=\"${NETWORK_BANDWIDTH}\" latency=\"${NETWORK_LATENCY}\"/>" >> ${PLATFORMTMP}
 157 done
 158
 159 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
 160   for (( j=${NUMPROCS}; $j ; j=$j-1 )) do
 161     if [ $i -eq $j ]; then
 162       echo "  <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"loop$i\"/></route>" >> ${PLATFORMTMP}
 163     else
 164       echo "  <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"link$i\"/><link_ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
 165     fi
 166   done
 167 done
 168
 169 cat >> ${PLATFORMTMP} <<PLATFORMFOOT
 170 </AS>
 171 </platform>
 172 PLATFORMFOOT
 173
 174 else
 175         PLATFORMTMP=${PLATFORM}
 176 fi
 177 ##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
 178
 179 ##-------------------------------- DEFAULT APPLICATION --------------------------------------
 180 APPLICATIONTMP="$(mktemp tmpXXXXXX)"
 181 #APPLICATIONTMP="app.xml"
 182
 183
 184 cat > ${APPLICATIONTMP} <<APPLICATIONHEAD
 185 <?xml version='1.0'?>
 186 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
 187 <platform version="3">
 188 APPLICATIONHEAD
 189
 190 ##---- cache hostnames of hostfile---------------
 191 if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
 192         hostnames=(`cat ${HOSTFILE} | tr \\\n " "`)
 193       NUMHOSTS=`cat ${HOSTFILE} | wc -l`
 194 fi
 195
 196 ##----------------------------------------------------------
 197 ##  generate application.xml with hostnames from hostfile:
 198 ##  the name of host_i (1<=i<=p, where -np p) is the line i
 199 ##  in hostfile (where -hostfile hostfile), or "host$i" if
 200 ##  hostfile has less than i lines.
 201 ##----------------------------------------------------------
 202
 203 HAVE_SEQ="`which seq 2>/dev/null`"
 204
 205 if [ -n "${HAVE_SEQ}" ]; then
 206         SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
 207 else
 208       cnt=0
 209         while (( $cnt < ${NUMPROCS} )) ; do
 210             SEQ="$SEQ $cnt"
 211             cnt=$((cnt + 1));
 212         done
 213 fi
 214
 215 ##---- generate <process> tags------------------------------
 216
 217 for i in ${SEQ}
 218 do
 219   if [ -n "${HOSTFILE}" ]; then
 220         j=$(( $i % ${NUMHOSTS} ))
 221   fi
 222   ##---- optional display of ranks to process mapping
 223   if [ -n "${MAPOPT}" ]; then
 224         echo "[rank $i] -> ${hostnames[$j]}"
 225   fi
 226
 227   if [ -z "${hostnames[$j]}" ]; then
 228         host="host"$(($j+1))
 229   else
 230         host="${hostnames[$j]}"
 231   fi
 232   echo "  <process host=\"${host}\" function=\"rank$i\"> <!-- function name used only for logging -->" >> ${APPLICATIONTMP}
 233   echo "    <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
 234   for ARG in $*; do
 235     echo "    <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
 236   done
 237   echo "  </process>" >> ${APPLICATIONTMP}
 238 done
 239
 240 cat >> ${APPLICATIONTMP} <<APPLICATIONFOOT
 241 </platform>
 242 APPLICATIONFOOT
 243 ##-------------------------------- end DEFAULT APPLICATION --------------------------------------
 244
 245 ##---------------------- SMPI TRACING OPTIONS ---------------------------------
 246 if [ -n "${TRACE_ACTIVE}" ]; then
 247   #define trace filename
 248   if [ -z "${TRACE_FILENAME}" ]; then
 249     TRACE_FILENAME="smpi_simgrid.trace"
 250   fi
 251   TRACEOPTIONS="--cfg=tracing:1 --cfg=tracing/filename:${TRACE_FILENAME} --cfg=tracing/smpi:1"
 252
 253   if [ -n "${TRACE_GROUPED}" ]; then
 254     TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/smpi/group:1"
 255   fi
 256
 257   if [ -n "${TRACE_RESOURCE}" ]; then
 258     TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/categorized:1 --cfg=tracing/uncategorized:1"
 259   fi
 260
 261   if [ -n "${TRACE_TRIVA}" ]; then
 262     TRACEOPTIONS="${TRACEOPTIONS} --cfg=triva/categorized:smpi_cat.plist --cfg=triva/uncategorized:smpi_uncat.plist"
 263   fi
 264 fi
 265 ##---------------------- end SMPI TRACING OPTIONS ---------------------------------
 266
 267 export SMPI_GLOBAL_SIZE=${NUMPROCS}
 268 if [ -n "${KEEP}" ] ; then
 269   echo ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
 270 fi
 271 ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
 272 status=$?
 273
 274 if [ -z "${KEEP}" ] ; then
 275    if [ -z "${PLATFORM}" ]; then
 276         rm ${PLATFORMTMP}
 277    fi
 278    rm ${APPLICATIONTMP}
 279 fi
 280
 281 exit $status