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ffae400179
This adds SPDX license headers in place of the wide assortment of things currently in our script headers. We default to GPL-2.0-only except for the oeqa code where it was clearly submitted and marked as MIT on the most part or some scripts which had the "or later" GPL versioning. The patch also drops other obsolete bits of file headers where they were encoountered such as editor modelines, obsolete maintainer information or the phrase "All rights reserved" which is now obsolete and not required in copyright headers (in this case its actually confusing for licensing as all rights were not reserved). More work is needed for OE-Core but this takes care of the bulk of the scripts and meta/lib directories. The top level LICENSE files are tweaked to match the new structure and the SPDX naming. (From OE-Core rev: f8c9c511b5f1b7dbd45b77f345cb6c048ae6763e) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
145 lines
3.9 KiB
Bash
Executable File
145 lines
3.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Copyright (c) 2011, Intel Corporation.
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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#
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# DESCRIPTION
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#
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# Produces script data to be consumed by gnuplot. There are two possible plots
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# depending if either the -S parameter is present or not:
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#
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# * without -S: Produces a histogram listing top N recipes/tasks versus
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# stats. The first stat defined in the -s parameter is the one taken
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# into account for ranking
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# * -S: Produces a histogram listing tasks versus stats. In this case,
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# the value of each stat is the sum for that particular stat in all recipes found.
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# Stats values are in descending order defined by the first stat defined on -s
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#
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# EXAMPLES
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#
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# 1. Top recipes' tasks taking into account utime
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#
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# $ buildstats-plot.sh -s utime | gnuplot -p
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#
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# 2. Tasks versus utime:stime
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#
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# $ buildstats-plot.sh -s utime:stime -S | gnuplot -p
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#
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# 3. Tasks versus IO write_bytes:IO read_bytes
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#
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# $ buildstats-plot.sh -s 'IO write_bytes:IO read_bytes' -S | gnuplot -p
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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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set -o nounset
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set -o errexit
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BS_DIR="tmp/buildstats"
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N=10
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STATS="utime"
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SUM=""
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OUTDATA_FILE="$PWD/buildstats-plot.out"
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function usage {
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CMD=$(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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-n N Top N recipes to display. Ignored if -S is present
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(default: "$N")
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-s stats The stats to be matched. If more that one stat, units
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should be the same because data is plot as histogram.
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(see buildstats.sh -h for all options) or any other defined
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(build)stat separated by colons, i.e. stime:utime
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(default: "$STATS")
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-S Sum values for a particular stat for found recipes
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-o Output data file.
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(default: "$OUTDATA_FILE")
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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:n:s:o:Sh" 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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n)
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N="$OPTARG"
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;;
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s)
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STATS="$OPTARG"
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;;
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S)
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SUM="y"
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;;
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o)
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OUTDATA_FILE="$OPTARG"
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;;
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h)
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usage
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exit 0
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;;
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*)
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usage
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exit 1
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;;
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esac
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done
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# Get number of stats
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IFS=':'; statsarray=(${STATS}); unset IFS
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nstats=${#statsarray[@]}
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# Get script folder, use to run buildstats.sh
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CD=$(dirname $0)
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# Parse buildstats recipes to produce a single table
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OUTBUILDSTATS="$PWD/buildstats.log"
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$CD/buildstats.sh -H -s "$STATS" -H > $OUTBUILDSTATS
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# Get headers
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HEADERS=$(cat $OUTBUILDSTATS | sed -n -e '1s/ /-/g' -e '1s/:/ /gp')
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echo -e "set boxwidth 0.9 relative"
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echo -e "set style data histograms"
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echo -e "set style fill solid 1.0 border lt -1"
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echo -e "set xtics rotate by 45 right"
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# Get output data
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if [ -z "$SUM" ]; then
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cat $OUTBUILDSTATS | sed -e '1d' | sort -k3 -n -r | head -$N > $OUTDATA_FILE
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# include task at recipe column
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sed -i -e "1i\
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${HEADERS}" $OUTDATA_FILE
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echo -e "set title \"Top task/recipes\""
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echo -e "plot for [COL=3:`expr 3 + ${nstats} - 1`] '${OUTDATA_FILE}' using COL:xtic(stringcolumn(1).' '.stringcolumn(2)) title columnheader(COL)"
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else
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# Construct datatamash sum argument (sum 3 sum 4 ...)
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declare -a sumargs
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j=0
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for i in `seq $nstats`; do
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sumargs[j]=sum; j=$(( $j + 1 ))
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sumargs[j]=`expr 3 + $i - 1`; j=$(( $j + 1 ))
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done
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# Do the processing with datamash
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cat $OUTBUILDSTATS | sed -e '1d' | datamash -t ' ' -g1 ${sumargs[*]} | sort -k2 -n -r > $OUTDATA_FILE
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# Include headers into resulted file, so we can include gnuplot xtics
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HEADERS=$(echo $HEADERS | sed -e 's/recipe//1')
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sed -i -e "1i\
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${HEADERS}" $OUTDATA_FILE
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# Plot
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echo -e "set title \"Sum stats values per task for all recipes\""
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echo -e "plot for [COL=2:`expr 2 + ${nstats} - 1`] '${OUTDATA_FILE}' using COL:xtic(1) title columnheader(COL)"
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fi
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