bench.sh

   1 #!/bin/bash
   2
   3 # A (work-in-progress) test script for running our benchmarks
   4 # Runs all tests, logging output to a directory named
   5 # '${BASEDIR}/run-<date-time>', where ${BASEDIR} is either the current
   6 # directory or the first parameter to this script
   7
   8 ## Unfinished benchmarks - do not use
   9 # queue williams-queue
  10
  11 DATECMD="date +%Y-%m-%d-%R"
  12 DATE="`${DATECMD}`"
  13 BASEDIR=.
  14
  15 [ $# -gt 0 ] && [ -d "$1" ] && BASEDIR="$1" && shift
  16
  17 DIR="${BASEDIR}/run-${DATE}"
  18
  19 TESTS="barrier/barrier"
  20 TESTS+=" mcs-lock/mcs-lock"
  21 TESTS+=" spsc-queue/spsc-queue"
  22 TESTS+=" spsc-bugfix/spsc-queue"
  23 TESTS+=" dekker-fences/dekker-fences"
  24 #TESTS+=" mpmc-queue/mpmc-2r1w"
  25 #TESTS+=" mpmc-queue/mpmc-1r2w-noinit"
  26 TESTS+=" mpmc-queue/mpmc-queue-rdwr"
  27 TESTS+=" mpmc-queue/mpmc-rdwr-noinit"
  28 #TESTS+=" mpmc-queue/mpmc-queue-noinit"
  29 TESTS+=" linuxrwlocks/linuxrwlocks"
  30 TESTS+=" chase-lev-deque/main"
  31 TESTS+=" ms-queue/main"
  32
  33 MODEL_ARGS="-y -m 2 -u 3"
  34 COUNT=0
  35
  36 function run_test {
  37         t=$1
  38         shift
  39         ARGS="$@"
  40         RUN="./run.sh"
  41         LOG=${DIR}/log-${COUNT}
  42
  43         echo "-----------------------------------------------"
  44         echo "*******************************"
  45         echo "Running test ${COUNT} (${t}): logging to ${LOG}"
  46         echo "ARGS=${ARGS}"
  47         echo "*******************************"
  48         (time ${RUN} ${t} ${ARGS} 2>&1) 2>&1 | tee ${LOG}
  49         echo
  50         echo "Test done; sleeping for a few seconds"
  51         echo
  52
  53         let COUNT++
  54 }
  55
  56 function run_all_tests {
  57         echo ${DATE}
  58
  59         for t in ${TESTS}
  60         do
  61                 run_test ${t} ${MODEL_ARGS}
  62         done
  63         #run_test mpmc-queue/mpmc-queue ${MODEL_ARGS} -- -r 2 -w 1
  64         #run_test mpmc-queue/mpmc-queue ${MODEL_ARGS} -- -r 1 -w 2
  65         #run_test mpmc-queue/mpmc-queue ${MODEL_ARGS} -- -r 2 -w 2
  66 }
  67
  68 mkdir ${DIR}
  69 (cd ..; git log --oneline -1; cd - > /dev/null; git log --oneline -1; echo; run_all_tests) | tee ${DIR}/timing.log