Commit | Line | Data |
---|---|---|
7fe2f639 | 1 | #!/bin/bash |
e78d0eab | 2 | # SPDX-License-Identifier: GPL-2.0-or-later |
7fe2f639 | 3 | |
7fe2f639 DB |
4 | |
5 | # Author/Copyright(c): 2009, Thomas Renninger <trenn@suse.de>, Novell Inc. | |
6 | ||
7 | # Helper script to easily create nice plots of your cpufreq-bench results | |
8 | ||
9 | dir=`mktemp -d` | |
10 | output_file="cpufreq-bench.png" | |
11 | global_title="cpufreq-bench plot" | |
12 | picture_type="jpeg" | |
13 | file[0]="" | |
14 | ||
15 | function usage() | |
16 | { | |
17 | echo "cpufreq-bench_plot.sh [OPTIONS] logfile [measure_title] [logfile [measure_title]] ...]" | |
18 | echo | |
19 | echo "Options" | |
20 | echo " -o output_file" | |
21 | echo " -t global_title" | |
22 | echo " -p picture_type [jpeg|gif|png|postscript|...]" | |
23 | exit 1 | |
24 | } | |
25 | ||
26 | if [ $# -eq 0 ];then | |
27 | echo "No benchmark results file provided" | |
28 | echo | |
29 | usage | |
30 | fi | |
31 | ||
32 | while getopts o:t:p: name ; do | |
33 | case $name in | |
34 | o) | |
35 | output_file="$OPTARG".$picture_type | |
36 | ;; | |
37 | t) | |
38 | global_title="$OPTARG" | |
39 | ;; | |
40 | p) | |
41 | picture_type="$OPTARG" | |
42 | ;; | |
43 | ?) | |
44 | usage | |
45 | ;; | |
46 | esac | |
47 | done | |
48 | shift $(($OPTIND -1)) | |
49 | ||
50 | plots=0 | |
51 | while [ "$1" ];do | |
52 | if [ ! -f "$1" ];then | |
53 | echo "File $1 does not exist" | |
54 | usage | |
55 | fi | |
56 | file[$plots]="$1" | |
57 | title[$plots]="$2" | |
58 | # echo "File: ${file[$plots]} - ${title[plots]}" | |
59 | shift;shift | |
60 | plots=$((plots + 1)) | |
61 | done | |
62 | ||
63 | echo "set terminal $picture_type" >> $dir/plot_script.gpl | |
64 | echo "set output \"$output_file\"" >> $dir/plot_script.gpl | |
65 | echo "set title \"$global_title\"" >> $dir/plot_script.gpl | |
66 | echo "set xlabel \"sleep/load time\"" >> $dir/plot_script.gpl | |
67 | echo "set ylabel \"Performance (%)\"" >> $dir/plot_script.gpl | |
68 | ||
69 | for((plot=0;plot<$plots;plot++));do | |
70 | ||
71 | # Sanity check | |
72 | ###### I am to dump to get this redirected to stderr/stdout in one awk call... ##### | |
73 | 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}' | |
74 | ###### I am to dump to get this redirected in one awk call... ##### | |
75 | ||
76 | # Parse out load time (which must be equal to sleep time for a plot), divide it by 1000 | |
77 | # to get ms and parse out the performance in percentage and write it to a temp file for plotting | |
78 | cat ${file[$plot]} |grep -v "^#" |awk '{printf "%lu %.1f\n",$2/1000, $6}' >$dir/data_$plot | |
79 | ||
80 | if [ $plot -eq 0 ];then | |
81 | echo -n "plot " >> $dir/plot_script.gpl | |
82 | fi | |
83 | echo -n "\"$dir/data_$plot\" title \"${title[$plot]}\" with lines" >> $dir/plot_script.gpl | |
84 | if [ $(($plot + 1)) -ne $plots ];then | |
85 | echo -n ", " >> $dir/plot_script.gpl | |
86 | fi | |
87 | done | |
88 | echo >> $dir/plot_script.gpl | |
89 | ||
90 | gnuplot $dir/plot_script.gpl | |
91 | rm -r $dir |