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 "      [-keep-temps]             # don't remove the generated files after execution"
  27     echo "      [-map]                    # display the machine on which each process rank is mapped"
  28     echo "      [-trace]                  # activate tracing"
  29     echo "      [-trace-grouped]          # group MPI processes by location"
  30     echo "      [-trace-resource]         # trace resource utilization"
  31     echo "      [-trace-triva]            # generate configuration for Triva's GraphView"
  32     echo "      [-trace-file <tracefile>] # name of the tracefile (simgrid_smpi.trace)"
  33     echo "or (deprecated usage):"
  34     echo "$0 [-quiet] [-keep-temps] [-np <numprocs>] [-bandwidth <bytes/sec>] [-latency <secs>] program [program-options]"
  35     echo
  36 }
  37
  38 #check if we have at least one parameter
  39 if [ $# -eq 0 ]
  40 then
  41     usage
  42     exit
  43 fi
  44
  45 while true; do
  46   case "$1" in
  47    "-np" | "-n")
  48       NUMPROCS="$2"
  49       shift 2
  50     ;;
  51    "-bandwidth")
  52       NETWORK_BANDWIDTH="$2"
  53       shift 2
  54     ;;
  55    "-latency")
  56       NETWORK_LATENCY="$2"
  57       shift 2
  58     ;;
  59    "-platform")
  60         PLATFORM="$2"
  61       if [ ! -f ${PLATFORM} ]; then
  62                 echo "[$0] ** error: the file '${PLATFORM}' does not exist. Aborting."
  63                 exit 1
  64       fi
  65         shift 2
  66     ;;
  67    "-hostfile")
  68         HOSTFILE="$2"
  69       if [ ! -f ${HOSTFILE} ]; then
  70                 echo "[$0] ** error: the file '${HOSTFILE}' does not exist. Aborting."
  71                 exit 1
  72       fi
  73         shift 2
  74     ;;
  75
  76    "-map")
  77         MAPOPT="true"
  78       shift 1
  79    ;;
  80
  81    "-trace")
  82         TRACE_ACTIVE="true"
  83           shift 1
  84    ;;
  85
  86    "-trace-file")
  87       TRACE_FILENAME="$2"
  88       shift 2
  89    ;;
  90
  91    "-trace-grouped")
  92       TRACE_GROUPED="true"
  93       shift 1
  94    ;;
  95
  96    "-trace-resource")
  97       TRACE_RESOURCE="true"
  98       shift 1
  99    ;;
 100
 101    "-trace-triva")
 102         TRACE_TRIVA="true"
 103           shift 1
 104    ;;
 105
 106    "-keep-temps")
 107         KEEP="true"
 108       shift 1
 109    ;;
 110
 111    "-help" | "--help" | "-h")
 112       usage
 113       exit
 114    ;;
 115
 116    "--cfg="*|"--log="*)
 117      for OPT in ${1#*=}
 118      do
 119        SIMOPTS="$SIMOPTS ${1%%=*}=$OPT"
 120      done
 121      shift 1
 122    ;;
 123     *)
 124       break
 125     ;;
 126   esac
 127 done
 128
 129 EXEC="$1"
 130 shift
 131
 132 ##-----------------------------------
 133
 134 # Basic checks on the provided arguments
 135 if [ -z ${EXEC} ] ; then
 136     echo "You must provide a program to execute."
 137     usage
 138     exit 1
 139 fi
 140
 141 if [ -z ${HOSTFILE} ] ; then
 142     echo "No hostfile specified."
 143     usage
 144     exit 1
 145 fi
 146
 147
 148 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------
 149 if [ -z "${PLATFORM}" ]; then
 150         PLATFORMTMP="$(mktemp tmpXXXXXX)"
 151
 152         cat > ${PLATFORMTMP} <<PLATFORMHEAD
 153 <?xml version='1.0'?>
 154 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
 155 <platform version="3">
 156 <AS id="AS0" routing="Full">
 157 PLATFORMHEAD
 158
 159 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
 160   echo "  <host id=\"host$i\" power=\"${POWER}\"/>" >> ${PLATFORMTMP}
 161   echo "  <link id=\"loop$i\" bandwidth=\"${LOOPBACK_BANDWIDTH}\" latency=\"${LOOPBACK_LATENCY}\"/>" >> ${PLATFORMTMP}
 162   echo "  <link id=\"link$i\" bandwidth=\"${NETWORK_BANDWIDTH}\" latency=\"${NETWORK_LATENCY}\"/>" >> ${PLATFORMTMP}
 163 done
 164
 165 for (( i=${NUMPROCS}; $i ; i=$i-1 )) do
 166   for (( j=${NUMPROCS}; $j ; j=$j-1 )) do
 167     if [ $i -eq $j ]; then
 168       echo "  <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"loop$i\"/></route>" >> ${PLATFORMTMP}
 169     else
 170       echo "  <route src=\"host$i\" dst=\"host$j\"><link_ctn id=\"link$i\"/><link_ctn id=\"link$j\"/></route>" >> ${PLATFORMTMP}
 171     fi
 172   done
 173 done
 174
 175 cat >> ${PLATFORMTMP} <<PLATFORMFOOT
 176 </AS>
 177 </platform>
 178 PLATFORMFOOT
 179
 180 else
 181         PLATFORMTMP=${PLATFORM}
 182 fi
 183 ##-------------------------------- end DEFAULT or SPECIFIED PLATFORM --------------------------------------
 184
 185 ##-------------------------------- DEFAULT APPLICATION --------------------------------------
 186 APPLICATIONTMP="$(mktemp tmpXXXXXX)"
 187 #APPLICATIONTMP="app.xml"
 188
 189
 190 cat > ${APPLICATIONTMP} <<APPLICATIONHEAD
 191 <?xml version='1.0'?>
 192 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
 193 <platform version="3">
 194 APPLICATIONHEAD
 195
 196 ##---- cache hostnames of hostfile---------------
 197 if [ -n "${HOSTFILE}" ] && [ -f ${HOSTFILE} ]; then
 198         hostnames=(`cat ${HOSTFILE} | tr \\\n " "`)
 199       NUMHOSTS=`cat ${HOSTFILE} | wc -l`
 200 fi
 201
 202 ##----------------------------------------------------------
 203 ##  generate application.xml with hostnames from hostfile:
 204 ##  the name of host_i (1<=i<=p, where -np p) is the line i
 205 ##  in hostfile (where -hostfile hostfile), or "host$i" if
 206 ##  hostfile has less than i lines.
 207 ##----------------------------------------------------------
 208
 209 HAVE_SEQ="`which seq 2>/dev/null`"
 210
 211 if [ -n "${HAVE_SEQ}" ]; then
 212         SEQ=`${HAVE_SEQ} 0 $((${NUMPROCS}-1))`
 213 else
 214       cnt=0
 215         while (( $cnt < ${NUMPROCS} )) ; do
 216             SEQ="$SEQ $cnt"
 217             cnt=$((cnt + 1));
 218         done
 219 fi
 220
 221 ##---- generate <process> tags------------------------------
 222
 223 for i in ${SEQ}
 224 do
 225   if [ -n "${HOSTFILE}" ]; then
 226         j=$(( $i % ${NUMHOSTS} ))
 227   fi
 228   ##---- optional display of ranks to process mapping
 229   if [ -n "${MAPOPT}" ]; then
 230         echo "[rank $i] -> ${hostnames[$j]}"
 231   fi
 232
 233   if [ -z "${hostnames[$j]}" ]; then
 234         host="host"$(($j+1))
 235   else
 236         host="${hostnames[$j]}"
 237   fi
 238   echo "  <process host=\"${host}\" function=\"rank$i\"> <!-- function name used only for logging -->" >> ${APPLICATIONTMP}
 239   echo "    <argument value=\"$i\"/> <!-- rank -->" >> ${APPLICATIONTMP}
 240   for ARG in $*; do
 241     echo "    <argument value=\"${ARG}\"/>" >> ${APPLICATIONTMP}
 242   done
 243   echo "  </process>" >> ${APPLICATIONTMP}
 244 done
 245
 246 cat >> ${APPLICATIONTMP} <<APPLICATIONFOOT
 247 </platform>
 248 APPLICATIONFOOT
 249 ##-------------------------------- end DEFAULT APPLICATION --------------------------------------
 250
 251 ##---------------------- SMPI TRACING OPTIONS ---------------------------------
 252 if [ -n "${TRACE_ACTIVE}" ]; then
 253   #define trace filename
 254   if [ -z "${TRACE_FILENAME}" ]; then
 255     TRACE_FILENAME="smpi_simgrid.trace"
 256   fi
 257   TRACEOPTIONS="--cfg=tracing:1 --cfg=tracing/filename:${TRACE_FILENAME} --cfg=tracing/smpi:1"
 258
 259   if [ -n "${TRACE_GROUPED}" ]; then
 260     TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/smpi/group:1"
 261   fi
 262
 263   if [ -n "${TRACE_RESOURCE}" ]; then
 264     TRACEOPTIONS="${TRACEOPTIONS} --cfg=tracing/categorized:1 --cfg=tracing/uncategorized:1"
 265   fi
 266
 267   if [ -n "${TRACE_TRIVA}" ]; then
 268     TRACEOPTIONS="${TRACEOPTIONS} --cfg=triva/categorized:smpi_cat.plist --cfg=triva/uncategorized:smpi_uncat.plist"
 269   fi
 270 fi
 271 ##---------------------- end SMPI TRACING OPTIONS ---------------------------------
 272
 273 export SMPI_GLOBAL_SIZE=${NUMPROCS}
 274 if [ -n "${KEEP}" ] ; then
 275   echo ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
 276 fi
 277 ${EXEC} ${SIMOPTS} ${TRACEOPTIONS} ${PLATFORMTMP} ${APPLICATIONTMP}
 278 status=$?
 279
 280 if [ -z "${KEEP}" ] ; then
 281    if [ -z "${PLATFORM}" ]; then
 282         rm ${PLATFORMTMP}
 283    fi
 284    rm ${APPLICATIONTMP}
 285 fi
 286
 287 exit $status