microbench/setup/run-benchmark

   1 #!/bin/bash
   2 #
   3 # Start up the NFS server.
   4
   5
   6 # Defaults
   7 SERVER=c09-45.sysnet.ucsd.edu
   8 MNTDIR=/mnt/bluesky
   9
  10 BENCH_FILESIZE=$((1 << 12))
  11 BENCH_FILECOUNT=$((8))
  12 BENCH_WRITERATIO=1.0
  13 BENCH_THREADS=8
  14 BENCH_DURATION=120
  15 BENCH_OPS=100
  16
  17 # Export any environment variables specified on the command line
  18 for e in "$@"; do
  19     echo "$e" 1>&2
  20     if echo "$e" | grep = >/dev/null; then
  21         eval "$e"
  22         export ${e%=*}
  23     fi
  24 done
  25
  26 # Prepare to run the benchmark
  27 mount -t nfs -o vers=3,tcp,rw,soft,intr $SERVER:/export $MNTDIR
  28
  29 pushd $MNTDIR >/dev/null
  30
  31 for t in $(seq 0 $(($BENCH_THREADS - 1))); do
  32     mkdir t$t
  33     for i in $(seq 0 $(($BENCH_FILECOUNT - 1))); do
  34         dd if=/dev/zero of=t$t/$i bs=$BENCH_FILESIZE count=1
  35     done
  36 done
  37
  38 /scratch/bluesky.git/microbench/mixedbench \
  39     $BENCH_FILESIZE \
  40     $BENCH_FILECOUNT \
  41     $BENCH_WRITERATIO \
  42     $BENCH_THREADS \
  43     $BENCH_DURATION \
  44     $BENCH_OPS
  45
  46 popd >/dev/null
  47
  48 umount -f $MNTDIR