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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /tools/power/cpupower/bench/cpufreq-bench_plot.sh
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'tools/power/cpupower/bench/cpufreq-bench_plot.sh')
-rw-r--r--tools/power/cpupower/bench/cpufreq-bench_plot.sh104
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diff --git a/tools/power/cpupower/bench/cpufreq-bench_plot.sh b/tools/power/cpupower/bench/cpufreq-bench_plot.sh
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+#!/bin/bash
+
+# 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.
+
+# Author/Copyright(c): 2009, Thomas Renninger <trenn@suse.de>, Novell Inc.
+
+# Helper script to easily create nice plots of your cpufreq-bench results
+
+dir=`mktemp -d`
+output_file="cpufreq-bench.png"
+global_title="cpufreq-bench plot"
+picture_type="jpeg"
+file[0]=""
+
+function usage()
+{
+ echo "cpufreq-bench_plot.sh [OPTIONS] logfile [measure_title] [logfile [measure_title]] ...]"
+ echo
+ echo "Options"
+ echo " -o output_file"
+ echo " -t global_title"
+ echo " -p picture_type [jpeg|gif|png|postscript|...]"
+ exit 1
+}
+
+if [ $# -eq 0 ];then
+ echo "No benchmark results file provided"
+ echo
+ usage
+fi
+
+while getopts o:t:p: name ; do
+ case $name in
+ o)
+ output_file="$OPTARG".$picture_type
+ ;;
+ t)
+ global_title="$OPTARG"
+ ;;
+ p)
+ picture_type="$OPTARG"
+ ;;
+ ?)
+ usage
+ ;;
+ esac
+done
+shift $(($OPTIND -1))
+
+plots=0
+while [ "$1" ];do
+ if [ ! -f "$1" ];then
+ echo "File $1 does not exist"
+ usage
+ fi
+ file[$plots]="$1"
+ title[$plots]="$2"
+ # echo "File: ${file[$plots]} - ${title[plots]}"
+ shift;shift
+ plots=$((plots + 1))
+done
+
+echo "set terminal $picture_type" >> $dir/plot_script.gpl
+echo "set output \"$output_file\"" >> $dir/plot_script.gpl
+echo "set title \"$global_title\"" >> $dir/plot_script.gpl
+echo "set xlabel \"sleep/load time\"" >> $dir/plot_script.gpl
+echo "set ylabel \"Performance (%)\"" >> $dir/plot_script.gpl
+
+for((plot=0;plot<$plots;plot++));do
+
+ # Sanity check
+ ###### I am to dump to get this redirected to stderr/stdout in one awk call... #####
+ 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}'
+ ###### I am to dump to get this redirected in one awk call... #####
+
+ # Parse out load time (which must be equal to sleep time for a plot), divide it by 1000
+ # to get ms and parse out the performance in percentage and write it to a temp file for plotting
+ cat ${file[$plot]} |grep -v "^#" |awk '{printf "%lu %.1f\n",$2/1000, $6}' >$dir/data_$plot
+
+ if [ $plot -eq 0 ];then
+ echo -n "plot " >> $dir/plot_script.gpl
+ fi
+ echo -n "\"$dir/data_$plot\" title \"${title[$plot]}\" with lines" >> $dir/plot_script.gpl
+ if [ $(($plot + 1)) -ne $plots ];then
+ echo -n ", " >> $dir/plot_script.gpl
+ fi
+done
+echo >> $dir/plot_script.gpl
+
+gnuplot $dir/plot_script.gpl
+rm -r $dir \ No newline at end of file