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 BENCH_INTERVALS=4
  17
  18 # Export any environment variables specified on the command line
  19 for e in "$@"; do
  20     echo "$e" 1>&2
  21     if echo "$e" | grep = >/dev/null; then
  22         eval "$e"
  23         export ${e%=*}
  24     fi
  25 done
  26
  27 # Prepare to run the benchmark
  28 mount -t nfs -o vers=3,tcp,rw,soft,intr $SERVER:/export $MNTDIR
  29
  30 pushd $MNTDIR >/dev/null
  31
  32 for t in $(seq 0 $(($BENCH_THREADS - 1))); do
  33     mkdir t$t
  34     for i in $(seq 0 $(($BENCH_FILECOUNT - 1))); do
  35         dd if=/dev/zero of=t$t/$i bs=$BENCH_FILESIZE count=1
  36     done
  37 done
  38
  39 /scratch/bluesky.git/microbench/mixedbench \
  40     $BENCH_FILESIZE \
  41     $BENCH_FILECOUNT \
  42     $BENCH_WRITERATIO \
  43     $BENCH_THREADS \
  44     $BENCH_DURATION \
  45     $BENCH_OPS \
  46     $BENCH_INTERVALS
  47
  48 popd >/dev/null
  49
  50 umount -f $MNTDIR