tests/benchmark/runpaul-phase7.sh

   1 #!/bin/sh
   2
   3 # SPDX-FileCopyrightText: 2009 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   4 #
   5 # SPDX-License-Identifier: GPL-2.0-only
   6
   7 #run all tests
   8
   9 #set to number of active CPUS
  10 export NUM_CPUS=64
  11 #export NUM_CPUS=8
  12
  13 #extra options, e.g. for setting affinity on even CPUs :
  14 EXTRA_OPTS=$(for a in $(seq 0 2 127); do echo -n "-a ${a} "; done)
  15 #EXTRA_OPTS=$(for a in $(seq 0 1 7); do echo -n "-a ${a} "; done)
  16
  17 rm -f *.log
  18
  19 # x: Vary writer C.S. length from 0 to 100 us
  20 # y: reads/s
  21 # 4 readers
  22 # 4 writers
  23
  24 echo Executing writer C.S. length test
  25
  26 NR_READERS=$((${NUM_CPUS} / 2))
  27 NR_WRITERS=$((${NUM_CPUS} / 2))
  28 DURATION=10
  29 WDELAY=10
  30 #in loops.
  31 WRITERCSLEN_ARRAY="0 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 65536 131072 262144 524288 1048576 2097152"
  32
  33 rm -f writercslen.log
  34
  35 for WRITERCSLEN in ${WRITERCSLEN_ARRAY}; do
  36         echo "./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS} -d ${WDELAY} -e ${WRITERCSLEN} | tee -a writercslen.log" >> runall.log
  37         ./runtests.sh ${NR_READERS} ${NR_WRITERS} ${DURATION} ${EXTRA_OPTS} -d ${WDELAY} -e ${WRITERCSLEN} | tee -a writercslen.log
  38 done
  39
  40
  41
  42 mkdir ppc64-writercslen
  43 mv *.log ppc64-writercslen/
  44 #mkdir xeon-writercslen
  45 #mv *.log xeon-writercslen/