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-queue-rdwr"
  25 TESTS+=" ms-queue/main"
  26 TESTS+=" linuxrwlocks/linuxrwlocks"
  27
  28 MODEL_ARGS="-y -m 2 -u 3"
  29
  30 #TESTS+=" dekker-fences/dekker-fences"
  31 #TESTS+=" mpmc-queue/mpmc-2r1w"
  32 #TESTS+=" mpmc-queue/mpmc-1r2w-noinit"
  33 #TESTS+=" mpmc-queue/mpmc-queue-rdwr"
  34 #TESTS+=" mpmc-queue/mpmc-queue-noinit"
  35
  36 COUNT=0
  37
  38 function run_test {
  39         t=$1
  40         shift
  41         ARGS="$@"
  42         RUN="./run.sh"
  43         LOG=${DIR}/log-${COUNT}
  44
  45         echo "-----------------------------------------------"
  46         echo "*******************************"
  47         echo "Running test ${COUNT} (${t}): logging to ${LOG}"
  48         echo "ARGS=${ARGS}"
  49         echo "*******************************"
  50         (time ${RUN} ${t} ${ARGS} 2>&1) 2>&1 | tee ${LOG}
  51         echo
  52         echo "Test done; sleeping for a few seconds"
  53         echo
  54
  55         let COUNT++
  56 }
  57
  58 function run_all_tests {
  59         echo ${DATE}
  60
  61         for t in ${TESTS}
  62         do
  63                 run_test ${t} ${MODEL_ARGS}
  64         done
  65         #run_test mpmc-queue/mpmc-queue ${MODEL_ARGS} -- -r 2 -w 1
  66         #run_test mpmc-queue/mpmc-queue ${MODEL_ARGS} -- -r 1 -w 2
  67         #run_test mpmc-queue/mpmc-queue ${MODEL_ARGS} -- -r 2 -w 2
  68 }
  69
  70 mkdir ${DIR}
  71 (cd ..; git log --oneline -1; cd - > /dev/null; git log --oneline -1; echo; run_all_tests) | tee ${DIR}/timing.log