1#!/bin/bash 2 3# This program is free software: you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 2, or (at your option) 6# any later version. 7 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12 13# You should have received a copy of the GNU General Public License 14# along with this program; if not, write to the Free Software 15# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 16# 02110-1301, USA. 17 18# Author/Copyright(c): 2009, Thomas Renninger <trenn@suse.de>, Novell Inc. 19 20# Helper script to easily create nice plots of your cpufreq-bench results 21 22dir=`mktemp -d` 23output_file="cpufreq-bench.png" 24global_title="cpufreq-bench plot" 25picture_type="jpeg" 26file[0]="" 27 28function usage() 29{ 30 echo "cpufreq-bench_plot.sh [OPTIONS] logfile [measure_title] [logfile [measure_title]] ...]" 31 echo 32 echo "Options" 33 echo " -o output_file" 34 echo " -t global_title" 35 echo " -p picture_type [jpeg|gif|png|postscript|...]" 36 exit 1 37} 38 39if [ $# -eq 0 ];then 40 echo "No benchmark results file provided" 41 echo 42 usage 43fi 44 45while getopts o:t:p: name ; do 46 case $name in 47 o) 48 output_file="$OPTARG".$picture_type 49 ;; 50 t) 51 global_title="$OPTARG" 52 ;; 53 p) 54 picture_type="$OPTARG" 55 ;; 56 ?) 57 usage 58 ;; 59 esac 60done 61shift $(($OPTIND -1)) 62 63plots=0 64while [ "$1" ];do 65 if [ ! -f "$1" ];then 66 echo "File $1 does not exist" 67 usage 68 fi 69 file[$plots]="$1" 70 title[$plots]="$2" 71 # echo "File: ${file[$plots]} - ${title[plots]}" 72 shift;shift 73 plots=$((plots + 1)) 74done 75 76echo "set terminal $picture_type" >> $dir/plot_script.gpl 77echo "set output \"$output_file\"" >> $dir/plot_script.gpl 78echo "set title \"$global_title\"" >> $dir/plot_script.gpl 79echo "set xlabel \"sleep/load time\"" >> $dir/plot_script.gpl 80echo "set ylabel \"Performance (%)\"" >> $dir/plot_script.gpl 81 82for((plot=0;plot<$plots;plot++));do 83 84 # Sanity check 85 ###### I am to dump to get this redirected to stderr/stdout in one awk call... ##### 86 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}' 87 ###### I am to dump to get this redirected in one awk call... ##### 88 89 # Parse out load time (which must be equal to sleep time for a plot), divide it by 1000 90 # to get ms and parse out the performance in percentage and write it to a temp file for plotting 91 cat ${file[$plot]} |grep -v "^#" |awk '{printf "%lu %.1f\n",$2/1000, $6}' >$dir/data_$plot 92 93 if [ $plot -eq 0 ];then 94 echo -n "plot " >> $dir/plot_script.gpl 95 fi 96 echo -n "\"$dir/data_$plot\" title \"${title[$plot]}\" with lines" >> $dir/plot_script.gpl 97 if [ $(($plot + 1)) -ne $plots ];then 98 echo -n ", " >> $dir/plot_script.gpl 99 fi 100done 101echo >> $dir/plot_script.gpl 102 103gnuplot $dir/plot_script.gpl 104rm -r $dir
