e78d0eabef
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general 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 general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 51 franklin street fifth floor boston ma 02110 1301 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 2 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.022316957@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
91 lines
2.4 KiB
Bash
91 lines
2.4 KiB
Bash
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0-or-later
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# Author/Copyright(c): 2009, Thomas Renninger <trenn@suse.de>, Novell Inc.
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# Helper script to easily create nice plots of your cpufreq-bench results
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dir=`mktemp -d`
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output_file="cpufreq-bench.png"
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global_title="cpufreq-bench plot"
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picture_type="jpeg"
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file[0]=""
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function usage()
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{
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echo "cpufreq-bench_plot.sh [OPTIONS] logfile [measure_title] [logfile [measure_title]] ...]"
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echo
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echo "Options"
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echo " -o output_file"
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echo " -t global_title"
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echo " -p picture_type [jpeg|gif|png|postscript|...]"
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exit 1
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}
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if [ $# -eq 0 ];then
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echo "No benchmark results file provided"
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echo
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usage
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fi
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while getopts o:t:p: name ; do
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case $name in
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o)
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output_file="$OPTARG".$picture_type
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;;
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t)
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global_title="$OPTARG"
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;;
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p)
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picture_type="$OPTARG"
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;;
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?)
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usage
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;;
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esac
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done
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shift $(($OPTIND -1))
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plots=0
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while [ "$1" ];do
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if [ ! -f "$1" ];then
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echo "File $1 does not exist"
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usage
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fi
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file[$plots]="$1"
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title[$plots]="$2"
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# echo "File: ${file[$plots]} - ${title[plots]}"
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shift;shift
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plots=$((plots + 1))
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done
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echo "set terminal $picture_type" >> $dir/plot_script.gpl
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echo "set output \"$output_file\"" >> $dir/plot_script.gpl
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echo "set title \"$global_title\"" >> $dir/plot_script.gpl
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echo "set xlabel \"sleep/load time\"" >> $dir/plot_script.gpl
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echo "set ylabel \"Performance (%)\"" >> $dir/plot_script.gpl
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for((plot=0;plot<$plots;plot++));do
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# Sanity check
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###### I am to dump to get this redirected to stderr/stdout in one awk call... #####
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cat ${file[$plot]} |grep -v "^#" |awk '{if ($2 != $3) printf("Error in measure %d:Load time %s does not equal sleep time %s, plot will not be correct\n", $1, $2, $3); ERR=1}'
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###### I am to dump to get this redirected in one awk call... #####
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# Parse out load time (which must be equal to sleep time for a plot), divide it by 1000
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# to get ms and parse out the performance in percentage and write it to a temp file for plotting
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cat ${file[$plot]} |grep -v "^#" |awk '{printf "%lu %.1f\n",$2/1000, $6}' >$dir/data_$plot
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if [ $plot -eq 0 ];then
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echo -n "plot " >> $dir/plot_script.gpl
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fi
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echo -n "\"$dir/data_$plot\" title \"${title[$plot]}\" with lines" >> $dir/plot_script.gpl
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if [ $(($plot + 1)) -ne $plots ];then
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echo -n ", " >> $dir/plot_script.gpl
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fi
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done
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echo >> $dir/plot_script.gpl
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gnuplot $dir/plot_script.gpl
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rm -r $dir |