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Diffstat (limited to 'scripts/contrib/bb-perf/buildstats-plot.sh')
-rwxr-xr-x | scripts/contrib/bb-perf/buildstats-plot.sh | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/scripts/contrib/bb-perf/buildstats-plot.sh b/scripts/contrib/bb-perf/buildstats-plot.sh new file mode 100755 index 0000000000..45c27d0b97 --- /dev/null +++ b/scripts/contrib/bb-perf/buildstats-plot.sh @@ -0,0 +1,160 @@ +#!/usr/bin/env bash +# +# Copyright (c) 2011, Intel Corporation. +# +# SPDX-License-Identifier: GPL-2.0-or-later +# +# DESCRIPTION +# +# Produces script data to be consumed by gnuplot. There are two possible plots +# depending if either the -S parameter is present or not: +# +# * without -S: Produces a histogram listing top N recipes/tasks versus +# stats. The first stat defined in the -s parameter is the one taken +# into account for ranking +# * -S: Produces a histogram listing tasks versus stats. In this case, +# the value of each stat is the sum for that particular stat in all recipes found. +# Stats values are in descending order defined by the first stat defined on -s +# +# EXAMPLES +# +# 1. Top recipes' tasks taking into account utime +# +# $ buildstats-plot.sh -s utime | gnuplot -p +# +# 2. Tasks versus utime:stime +# +# $ buildstats-plot.sh -s utime:stime -S | gnuplot -p +# +# 3. Tasks versus IO write_bytes:IO read_bytes +# +# $ buildstats-plot.sh -s 'IO write_bytes:IO read_bytes' -S | gnuplot -p +# +# AUTHORS +# Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com> +# + +set -o nounset +set -o errexit + +BS_DIR="tmp/buildstats" +N=10 +RECIPE="" +TASKS="compile:configure:fetch:install:patch:populate_lic:populate_sysroot:unpack" +STATS="utime" +ACCUMULATE="" +SUM="" +OUTDATA_FILE="$PWD/buildstats-plot.out" + +function usage { + CMD=$(basename $0) + cat <<EOM +Usage: $CMD [-b buildstats_dir] [-t do_task] + -b buildstats The path where the folder resides + (default: "$BS_DIR") + -n N Top N recipes to display. Ignored if -S is present + (default: "$N") + -r recipe The recipe mask to be searched + -t tasks The tasks to be computed + (default: "$TASKS") + -s stats The stats to be matched. If more that one stat, units + should be the same because data is plot as histogram. + (see buildstats.sh -h for all options) or any other defined + (build)stat separated by colons, i.e. stime:utime + (default: "$STATS") + -a Accumulate all stats values for found recipes + -S Sum values for a particular stat for found recipes + -o Output data file. + (default: "$OUTDATA_FILE") + -h Display this help message +EOM +} + +# Parse and validate arguments +while getopts "b:n:r:t:s:o:aSh" OPT; do + case $OPT in + b) + BS_DIR="$OPTARG" + ;; + n) + N="$OPTARG" + ;; + r) + RECIPE="-r $OPTARG" + ;; + t) + TASKS="$OPTARG" + ;; + s) + STATS="$OPTARG" + ;; + a) + ACCUMULATE="-a" + ;; + S) + SUM="y" + ;; + o) + OUTDATA_FILE="$OPTARG" + ;; + h) + usage + exit 0 + ;; + *) + usage + exit 1 + ;; + esac +done + +# Get number of stats +IFS=':'; statsarray=(${STATS}); unset IFS +nstats=${#statsarray[@]} + +# Get script folder, use to run buildstats.sh +CD=$(dirname $0) + +# Parse buildstats recipes to produce a single table +OUTBUILDSTATS="$PWD/buildstats.log" +$CD/buildstats.sh -b "$BS_DIR" -s "$STATS" -t "$TASKS" $RECIPE $ACCUMULATE -H > $OUTBUILDSTATS + +# Get headers +HEADERS=$(cat $OUTBUILDSTATS | sed -n -e 's/\(.*\)/"\1"/' -e '1s/ /\\\\\\\\ /g' -e 's/_/\\\\\\\\_/g' -e '1s/:/" "/gp') + +echo -e "set boxwidth 0.9 relative" +echo -e "set style data histograms" +echo -e "set style fill solid 1.0 border lt -1" +echo -e "set xtics rotate by 45 right" + +# Get output data +if [ -z "$SUM" ]; then + cat $OUTBUILDSTATS | sed -e '1d' -e 's/_/\\\\_/g' | sort -k3 -n -r | head -$N > $OUTDATA_FILE + # include task at recipe column + sed -i -e "1i\ +${HEADERS}" $OUTDATA_FILE + echo -e "set title \"Top task/recipes\"" + echo -e "plot for [COL=3:`expr 3 + ${nstats} - 1`] '${OUTDATA_FILE}' using COL:xtic(stringcolumn(1).' '.stringcolumn(2)) title columnheader(COL)" +else + + # Construct datatamash sum argument (sum 3 sum 4 ...) + declare -a sumargs + j=0 + for i in `seq $nstats`; do + sumargs[j]=sum; j=$(( $j + 1 )) + sumargs[j]=`expr 3 + $i - 1`; j=$(( $j + 1 )) + done + + # Do the processing with datamash + cat $OUTBUILDSTATS | sed -e '1d' | datamash -t ' ' -g1 ${sumargs[*]} | sort -k2 -n -r > $OUTDATA_FILE + + # Include headers into resulted file, so we can include gnuplot xtics + HEADERS=$(echo $HEADERS | sed -e 's/recipe//1') + sed -i -e "1i\ +${HEADERS}" $OUTDATA_FILE + + # Plot + echo -e "set title \"Sum stats values per task for all recipes\"" + echo -e "plot for [COL=2:`expr 2 + ${nstats} - 1`] '${OUTDATA_FILE}' using COL:xtic(1) title columnheader(COL)" +fi + |