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Diffstat (limited to 'src/ceph/qa/workunits/erasure-code/bench.sh')
| -rwxr-xr-x | src/ceph/qa/workunits/erasure-code/bench.sh | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/src/ceph/qa/workunits/erasure-code/bench.sh b/src/ceph/qa/workunits/erasure-code/bench.sh deleted file mode 100755 index e2bec8e..0000000 --- a/src/ceph/qa/workunits/erasure-code/bench.sh +++ /dev/null @@ -1,188 +0,0 @@ -#!/bin/bash -# -# Copyright (C) 2015 Red Hat <contact@redhat.com> -# Copyright (C) 2013,2014 Cloudwatt <libre.licensing@cloudwatt.com> -# -# Author: Loic Dachary <loic@dachary.org> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU Library Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Library Public License for more details. -# -# Test that it works from sources with: -# -# CEPH_ERASURE_CODE_BENCHMARK=src/ceph_erasure_code_benchmark \ -# PLUGIN_DIRECTORY=src/.libs \ -# qa/workunits/erasure-code/bench.sh fplot jerasure | -# tee qa/workunits/erasure-code/bench.js -# -# This should start immediately and display: -# -# ... -# [ '2/1', .48035538612887358583 ], -# [ '3/2', .21648470405675016626 ], -# etc. -# -# and complete within a few seconds. The result can then be displayed with: -# -# firefox qa/workunits/erasure-code/bench.html -# -# Once it is confirmed to work, it can be run with a more significant -# volume of data so that the measures are more reliable: -# -# TOTAL_SIZE=$((4 * 1024 * 1024 * 1024)) \ -# CEPH_ERASURE_CODE_BENCHMARK=src/ceph_erasure_code_benchmark \ -# PLUGIN_DIRECTORY=src/.libs \ -# qa/workunits/erasure-code/bench.sh fplot jerasure | -# tee qa/workunits/erasure-code/bench.js -# -set -e - -export PATH=/sbin:$PATH - -: ${VERBOSE:=false} -: ${CEPH_ERASURE_CODE_BENCHMARK:=ceph_erasure_code_benchmark} -: ${PLUGIN_DIRECTORY:=/usr/lib/ceph/erasure-code} -: ${PLUGINS:=isa jerasure} -: ${TECHNIQUES:=vandermonde cauchy} -: ${TOTAL_SIZE:=$((1024 * 1024))} -: ${SIZE:=4096} -: ${PARAMETERS:=--parameter jerasure-per-chunk-alignment=true} - -function bench_header() { - echo -e "seconds\tKB\tplugin\tk\tm\twork.\titer.\tsize\teras.\tcommand." -} - -function bench() { - local plugin=$1 - shift - local k=$1 - shift - local m=$1 - shift - local workload=$1 - shift - local iterations=$1 - shift - local size=$1 - shift - local erasures=$1 - shift - command=$(echo $CEPH_ERASURE_CODE_BENCHMARK \ - --plugin $plugin \ - --workload $workload \ - --iterations $iterations \ - --size $size \ - --erasures $erasures \ - --parameter k=$k \ - --parameter m=$m \ - --erasure-code-dir $PLUGIN_DIRECTORY) - result=$($command "$@") - echo -e "$result\t$plugin\t$k\t$m\t$workload\t$iterations\t$size\t$erasures\t$command ""$@" -} - -function packetsize() { - local k=$1 - local w=$2 - local vector_wordsize=$3 - local size=$4 - - local p=$(( ($size / $k / $w / $vector_wordsize ) * $vector_wordsize)) - if [ $p -gt 3100 ] ; then - p=3100 - fi - echo $p -} - -function bench_run() { - local plugin=jerasure - local w=8 - local VECTOR_WORDSIZE=16 - local ks="2 3 4 6 10" - declare -A k2ms - k2ms[2]="1" - k2ms[3]="2" - k2ms[4]="2 3" - k2ms[6]="2 3 4" - k2ms[10]="3 4" - for technique in ${TECHNIQUES} ; do - for plugin in ${PLUGINS} ; do - eval technique_parameter=\$${plugin}2technique_${technique} - echo "serie encode_${technique}_${plugin}" - for k in $ks ; do - for m in ${k2ms[$k]} ; do - bench $plugin $k $m encode $(($TOTAL_SIZE / $SIZE)) $SIZE 0 \ - --parameter packetsize=$(packetsize $k $w $VECTOR_WORDSIZE $SIZE) \ - ${PARAMETERS} \ - --parameter technique=$technique_parameter - - done - done - done - done - for technique in ${TECHNIQUES} ; do - for plugin in ${PLUGINS} ; do - eval technique_parameter=\$${plugin}2technique_${technique} - echo "serie decode_${technique}_${plugin}" - for k in $ks ; do - for m in ${k2ms[$k]} ; do - echo - for erasures in $(seq 1 $m) ; do - bench $plugin $k $m decode $(($TOTAL_SIZE / $SIZE)) $SIZE $erasures \ - --parameter packetsize=$(packetsize $k $w $VECTOR_WORDSIZE $SIZE) \ - ${PARAMETERS} \ - --parameter technique=$technique_parameter - done - done - done - done - done -} - -function fplot() { - local serie - bench_run | while read seconds total plugin k m workload iteration size erasures rest ; do - if [ -z $seconds ] ; then - echo null, - elif [ $seconds = serie ] ; then - if [ "$serie" ] ; then - echo '];' - fi - local serie=`echo $total | sed 's/cauchy_\([0-9]\)/cauchy_good_\1/g'` - echo "var $serie = [" - else - local x - if [ $workload = encode ] ; then - x=$k/$m - else - x=$k/$m/$erasures - fi - echo "[ '$x', " $(echo "( $total / 1024 / 1024 ) / $seconds" | bc -ql) " ], " - fi - done - echo '];' -} - -function main() { - bench_header - bench_run -} - -if [ "$1" = fplot ] ; then - "$@" -else - main -fi -# Local Variables: -# compile-command: "\ -# CEPH_ERASURE_CODE_BENCHMARK=../../../src/ceph_erasure_code_benchmark \ -# PLUGIN_DIRECTORY=../../../src/.libs \ -# ./bench.sh -# " -# End: |