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Given a 'buildstats' path (created by bitbake when setting
USER_CLASSES ?= "buildstats" on local.conf) and task names, outputs
'<task> <recipe> <elapsed time>' for all recipes. Elapsed times are in
seconds, and task should be given without the 'do_' prefix.
Some useful pipelines
1. Tasks with largest elapsed times
$ buildstats.sh -b <buildstats> | sort -k3 -n -r | head
do_compile perl-5.20.0-r1 221.82
do_configure gettext-native-0.19.4-r0 140.34
do_compile openssl-native-1.0.2a-r0 107.48
do_compile openssl-1.0.2a-r0 102.10
do_configure perl-native-5.20.0-r0 90.70
do_configure gettext-0.19.4-r0 88.17
do_compile gcc-cross-i586-4.9.2-r0 83.98
do_configure m4-native-1.4.17-r0 83.44
do_compile qemu-native-2.2.0-r1 71.69
do_compile glibc-2.21-r0 60.88
2. Min, max, sum per task
$ buildstats.sh | datamash -t' ' -g1 min 3 max 3 sum 3 | sort -k4 -n -r
do_configure 0.03 140.34 1968.66
do_compile 0.01 221.82 1664.44
do_install 0.03 40.31 330.45
do_populate_sysroot 0.11 34.45 229.23
do_unpack 0.01 36.1 193.54
do_patch 0.01 9.2 62.07
do_fetch 0.01 6.66 32.13
do_populate_lic 0.09 1.65 30.7
(From OE-Core rev: 29fa8ee01ef3254272bcbdd13a8c7244548639a3)
Signed-off-by: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
91 lines
2.5 KiB
Bash
Executable File
91 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (c) 2011, Intel Corporation.
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# All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# DESCRIPTION
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# Given a 'buildstats' path (created by bitbake when setting
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# USER_CLASSES ?= "buildstats" on local.conf) and task names, outputs
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# '<task> <recipe> <elapsed time>' for all recipes. Elapsed times are in
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# seconds, and task should be given without the 'do_' prefix.
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#
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# Some useful pipelines
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#
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# 1. Tasks with largest elapsed times
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# $ buildstats.sh -b <buildstats> | sort -k3 -n -r | head
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#
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# 2. Min, max, sum per task (in needs GNU datamash)
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# $ buildstats.sh -b <buildstats> | datamash -t' ' -g1 min 3 max 3 sum 3 | sort -k4 -n -r
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#
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# AUTHORS
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# Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com>
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#
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BS_DIR="tmp/buildstats"
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TASKS="compile:configure:fetch:install:patch:populate_lic:populate_sysroot:unpack"
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function usage {
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CMD=$(basename $0)
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cat <<EOM
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Usage: $CMD [-b buildstats_dir] [-t do_task]
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-b buildstats The path where the folder resides
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(default: "$BS_DIR")
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-t tasks The tasks to be computed
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(default: "$TASKS")
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-h Display this help message
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EOM
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}
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# Parse and validate arguments
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while getopts "b:t:h" OPT; do
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case $OPT in
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b)
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BS_DIR="$OPTARG"
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;;
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t)
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TASKS="$OPTARG"
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;;
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h)
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usage
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exit 0
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;;
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*)
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usage
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exit 1
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;;
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esac
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done
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# Ensure the buildstats folder exists
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if [ ! -d "$BS_DIR" ]; then
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echo "ERROR: $BS_DIR does not exist"
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usage
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exit 1
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fi
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RECIPE_FIELD=1
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TIME_FIELD=4
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tasks=(${TASKS//:/ })
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for task in "${tasks[@]}"; do
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task="do_${task}"
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for file in $(find ${BS_DIR} -type f -name ${task}); do
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recipe=$(sed -n -e "/$task/p" ${file} | cut -d ':' -f${RECIPE_FIELD})
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time=$(sed -n -e "/$task/p" ${file} | cut -d ':' -f${TIME_FIELD} | cut -d ' ' -f2)
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echo "${task} ${recipe} ${time}"
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done
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done
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