benchmarks/versus-external-pools/bench.sh

   1 #!/usr/bin/env bash
   2
   3 usage() {
   4     echo "Usage: $0 [-s <pool size> -i <number of iterations> -t <CPU_INTENSIVE|IO_INTENSIVE>] [-n <number of tasks>]" 1>&2
   5     exit 1
   6 }
   7
   8 while getopts "s:i:t:n:h" option
   9 do
  10   case "${option}" in
  11     s)
  12       poolSize=${OPTARG}
  13       ;;
  14     i)
  15       iterations=${OPTARG}
  16       ;;
  17     t)
  18       taskType=${OPTARG}
  19       ;;
  20     n)
  21       taskSize=${OPTARG}
  22       ;;
  23     :)
  24       echo "Error: Missing option argument for '-${OPTARG}'" >&2;
  25       usage
  26       ;;
  27     \?)
  28       # Invalid option
  29       echo "Error: Unknown or invalid option for '-${OPTARG}'" >&2;
  30       usage
  31       ;;
  32     *|h)
  33       usage
  34       ;;
  35   esac
  36 done
  37
  38 taskType=${taskType:-'CPU_INTENSIVE'}
  39 taskSize=${taskSize:-5000}
  40 poolSize=${poolSize:-$(nproc --all)}
  41 iterations=${iterations:-100000}
  42
  43 echo 'Running benchmarks with pool size:' ${poolSize}', number of iterations:' ${iterations}', task type:' ${taskType} 'and task size:' ${taskSize}
  44 export NODE_ENV=production
  45 export TASK_TYPE=${taskType}
  46 export TASK_SIZE=${taskSize}
  47 export POOL_SIZE=${poolSize}
  48 export NUM_ITERATIONS=${iterations}
  49 case "$OSTYPE" in
  50   darwin*)
  51     caffeinate ./hyperfine_benchmarks.sh
  52     ;;
  53   linux*)
  54     systemd-inhibit --what=idle ./hyperfine_benchmarks.sh
  55     ;;
  56   *)
  57     echo "Unsupported $OSTYPE"
  58     ;;
  59 esac