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="chase-lev-deque/main"
  20 TESTS+=" spsc-queue/spsc-queue"
  21 TESTS+=" spsc-bugfix/spsc-queue"
  22 TESTS+=" barrier/barrier"
  23 TESTS+=" mcs-lock/mcs-lock"
  24 TESTS+=" mpmc-queue/mpmc-rdwr-noinit"
  25 TESTS+=" ms-queue/main"
  26 TESTS+=" linuxrwlocks/linuxrwlocks"
  27
  28 #TESTS+=" dekker-fences/dekker-fences"
  29 #TESTS+=" mpmc-queue/mpmc-2r1w"
  30 #TESTS+=" mpmc-queue/mpmc-1r2w-noinit"
  31 #TESTS+=" mpmc-queue/mpmc-queue-rdwr"
  32 #TESTS+=" mpmc-queue/mpmc-queue-noinit"
  33
  34 MODEL_ARGS="-y -m 2"
  35 COUNT=0
  36
  37 function run_test {
  38         t=$1
  39         shift
  40         ARGS="$@"
  41         RUN="./run.sh"
  42         LOG=${DIR}/log-${COUNT}
  43
  44         echo "-----------------------------------------------"
  45         echo "*******************************"
  46         echo "Running test ${COUNT} (${t}): logging to ${LOG}"
  47         echo "ARGS=${ARGS}"
  48         echo "*******************************"
  49         (time ${RUN} ${t} ${ARGS} 2>&1) 2>&1 | tee ${LOG}
  50         echo
  51         echo "Test done; sleeping for a few seconds"
  52         echo
  53
  54         let COUNT++
  55 }
  56
  57 function run_all_tests {
  58         echo ${DATE}
  59
  60         for t in ${TESTS}
  61         do
  62                 run_test ${t} ${MODEL_ARGS}
  63         done
  64         #run_test mpmc-queue/mpmc-queue ${MODEL_ARGS} -- -r 2 -w 1
  65         #run_test mpmc-queue/mpmc-queue ${MODEL_ARGS} -- -r 1 -w 2
  66         #run_test mpmc-queue/mpmc-queue ${MODEL_ARGS} -- -r 2 -w 2
  67 }
  68
  69 mkdir ${DIR}
  70 (cd ..; git log --oneline -1; cd - > /dev/null; git log --oneline -1; echo; run_all_tests) | tee ${DIR}/timing.log