Commit 4fafd5b03875612a24a5b17dac0c63217a65de42
Committed by
Ingo Molnar
Ingo Molnar
1 parent
8b54e45b00
Exists in
master
and in
20 other branches
tracing: move scripts/trace/power.pl to scripts/tracing/power.pl
Impact: Cleanup We use scripts/tracing/ to contain tracing scripts. Use one directory only instead of two. Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Steven Rostedt <srostedt@redhat.com> LKML-Reference: <49D06B9C.3070209@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Showing 2 changed files with 108 additions and 108 deletions Side-by-side Diff
scripts/trace/power.pl
| 1 | -#!/usr/bin/perl | |
| 2 | - | |
| 3 | -# Copyright 2008, Intel Corporation | |
| 4 | -# | |
| 5 | -# This file is part of the Linux kernel | |
| 6 | -# | |
| 7 | -# This program file is free software; you can redistribute it and/or modify it | |
| 8 | -# under the terms of the GNU General Public License as published by the | |
| 9 | -# Free Software Foundation; version 2 of the License. | |
| 10 | -# | |
| 11 | -# This program is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | -# for more details. | |
| 15 | -# | |
| 16 | -# You should have received a copy of the GNU General Public License | |
| 17 | -# along with this program in a file named COPYING; if not, write to the | |
| 18 | -# Free Software Foundation, Inc., | |
| 19 | -# 51 Franklin Street, Fifth Floor, | |
| 20 | -# Boston, MA 02110-1301 USA | |
| 21 | -# | |
| 22 | -# Authors: | |
| 23 | -# Arjan van de Ven <arjan@linux.intel.com> | |
| 24 | - | |
| 25 | - | |
| 26 | -# | |
| 27 | -# This script turns a cstate ftrace output into a SVG graphic that shows | |
| 28 | -# historic C-state information | |
| 29 | -# | |
| 30 | -# | |
| 31 | -# cat /sys/kernel/debug/tracing/trace | perl power.pl > out.svg | |
| 32 | -# | |
| 33 | - | |
| 34 | -my @styles; | |
| 35 | -my $base = 0; | |
| 36 | - | |
| 37 | -my @pstate_last; | |
| 38 | -my @pstate_level; | |
| 39 | - | |
| 40 | -$styles[0] = "fill:rgb(0,0,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 41 | -$styles[1] = "fill:rgb(0,255,0);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 42 | -$styles[2] = "fill:rgb(255,0,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 43 | -$styles[3] = "fill:rgb(255,255,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 44 | -$styles[4] = "fill:rgb(255,0,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 45 | -$styles[5] = "fill:rgb(0,255,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 46 | -$styles[6] = "fill:rgb(0,128,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 47 | -$styles[7] = "fill:rgb(0,255,128);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 48 | -$styles[8] = "fill:rgb(0,25,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 49 | - | |
| 50 | - | |
| 51 | -print "<?xml version=\"1.0\" standalone=\"no\"?> \n"; | |
| 52 | -print "<svg width=\"10000\" height=\"100%\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">\n"; | |
| 53 | - | |
| 54 | -my $scale = 30000.0; | |
| 55 | -while (<>) { | |
| 56 | - my $line = $_; | |
| 57 | - if ($line =~ /([0-9\.]+)\] CSTATE: Going to C([0-9]) on cpu ([0-9]+) for ([0-9\.]+)/) { | |
| 58 | - if ($base == 0) { | |
| 59 | - $base = $1; | |
| 60 | - } | |
| 61 | - my $time = $1 - $base; | |
| 62 | - $time = $time * $scale; | |
| 63 | - my $C = $2; | |
| 64 | - my $cpu = $3; | |
| 65 | - my $y = 400 * $cpu; | |
| 66 | - my $duration = $4 * $scale; | |
| 67 | - my $msec = int($4 * 100000)/100.0; | |
| 68 | - my $height = $C * 20; | |
| 69 | - $style = $styles[$C]; | |
| 70 | - | |
| 71 | - $y = $y + 140 - $height; | |
| 72 | - | |
| 73 | - $x2 = $time + 4; | |
| 74 | - $y2 = $y + 4; | |
| 75 | - | |
| 76 | - | |
| 77 | - print "<rect x=\"$time\" width=\"$duration\" y=\"$y\" height=\"$height\" style=\"$style\"/>\n"; | |
| 78 | - print "<text transform=\"translate($x2,$y2) rotate(90)\">C$C $msec</text>\n"; | |
| 79 | - } | |
| 80 | - if ($line =~ /([0-9\.]+)\] PSTATE: Going to P([0-9]) on cpu ([0-9]+)/) { | |
| 81 | - my $time = $1 - $base; | |
| 82 | - my $state = $2; | |
| 83 | - my $cpu = $3; | |
| 84 | - | |
| 85 | - if (defined($pstate_last[$cpu])) { | |
| 86 | - my $from = $pstate_last[$cpu]; | |
| 87 | - my $oldstate = $pstate_state[$cpu]; | |
| 88 | - my $duration = ($time-$from) * $scale; | |
| 89 | - | |
| 90 | - $from = $from * $scale; | |
| 91 | - my $to = $from + $duration; | |
| 92 | - my $height = 140 - ($oldstate * (140/8)); | |
| 93 | - | |
| 94 | - my $y = 400 * $cpu + 200 + $height; | |
| 95 | - my $y2 = $y+4; | |
| 96 | - my $style = $styles[8]; | |
| 97 | - | |
| 98 | - print "<rect x=\"$from\" y=\"$y\" width=\"$duration\" height=\"5\" style=\"$style\"/>\n"; | |
| 99 | - print "<text transform=\"translate($from,$y2)\">P$oldstate (cpu $cpu)</text>\n"; | |
| 100 | - }; | |
| 101 | - | |
| 102 | - $pstate_last[$cpu] = $time; | |
| 103 | - $pstate_state[$cpu] = $state; | |
| 104 | - } | |
| 105 | -} | |
| 106 | - | |
| 107 | - | |
| 108 | -print "</svg>\n"; |
scripts/tracing/power.pl
| 1 | +#!/usr/bin/perl | |
| 2 | + | |
| 3 | +# Copyright 2008, Intel Corporation | |
| 4 | +# | |
| 5 | +# This file is part of the Linux kernel | |
| 6 | +# | |
| 7 | +# This program file is free software; you can redistribute it and/or modify it | |
| 8 | +# under the terms of the GNU General Public License as published by the | |
| 9 | +# Free Software Foundation; version 2 of the License. | |
| 10 | +# | |
| 11 | +# This program is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | +# for more details. | |
| 15 | +# | |
| 16 | +# You should have received a copy of the GNU General Public License | |
| 17 | +# along with this program in a file named COPYING; if not, write to the | |
| 18 | +# Free Software Foundation, Inc., | |
| 19 | +# 51 Franklin Street, Fifth Floor, | |
| 20 | +# Boston, MA 02110-1301 USA | |
| 21 | +# | |
| 22 | +# Authors: | |
| 23 | +# Arjan van de Ven <arjan@linux.intel.com> | |
| 24 | + | |
| 25 | + | |
| 26 | +# | |
| 27 | +# This script turns a cstate ftrace output into a SVG graphic that shows | |
| 28 | +# historic C-state information | |
| 29 | +# | |
| 30 | +# | |
| 31 | +# cat /sys/kernel/debug/tracing/trace | perl power.pl > out.svg | |
| 32 | +# | |
| 33 | + | |
| 34 | +my @styles; | |
| 35 | +my $base = 0; | |
| 36 | + | |
| 37 | +my @pstate_last; | |
| 38 | +my @pstate_level; | |
| 39 | + | |
| 40 | +$styles[0] = "fill:rgb(0,0,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 41 | +$styles[1] = "fill:rgb(0,255,0);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 42 | +$styles[2] = "fill:rgb(255,0,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 43 | +$styles[3] = "fill:rgb(255,255,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 44 | +$styles[4] = "fill:rgb(255,0,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 45 | +$styles[5] = "fill:rgb(0,255,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 46 | +$styles[6] = "fill:rgb(0,128,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 47 | +$styles[7] = "fill:rgb(0,255,128);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 48 | +$styles[8] = "fill:rgb(0,25,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)"; | |
| 49 | + | |
| 50 | + | |
| 51 | +print "<?xml version=\"1.0\" standalone=\"no\"?> \n"; | |
| 52 | +print "<svg width=\"10000\" height=\"100%\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">\n"; | |
| 53 | + | |
| 54 | +my $scale = 30000.0; | |
| 55 | +while (<>) { | |
| 56 | + my $line = $_; | |
| 57 | + if ($line =~ /([0-9\.]+)\] CSTATE: Going to C([0-9]) on cpu ([0-9]+) for ([0-9\.]+)/) { | |
| 58 | + if ($base == 0) { | |
| 59 | + $base = $1; | |
| 60 | + } | |
| 61 | + my $time = $1 - $base; | |
| 62 | + $time = $time * $scale; | |
| 63 | + my $C = $2; | |
| 64 | + my $cpu = $3; | |
| 65 | + my $y = 400 * $cpu; | |
| 66 | + my $duration = $4 * $scale; | |
| 67 | + my $msec = int($4 * 100000)/100.0; | |
| 68 | + my $height = $C * 20; | |
| 69 | + $style = $styles[$C]; | |
| 70 | + | |
| 71 | + $y = $y + 140 - $height; | |
| 72 | + | |
| 73 | + $x2 = $time + 4; | |
| 74 | + $y2 = $y + 4; | |
| 75 | + | |
| 76 | + | |
| 77 | + print "<rect x=\"$time\" width=\"$duration\" y=\"$y\" height=\"$height\" style=\"$style\"/>\n"; | |
| 78 | + print "<text transform=\"translate($x2,$y2) rotate(90)\">C$C $msec</text>\n"; | |
| 79 | + } | |
| 80 | + if ($line =~ /([0-9\.]+)\] PSTATE: Going to P([0-9]) on cpu ([0-9]+)/) { | |
| 81 | + my $time = $1 - $base; | |
| 82 | + my $state = $2; | |
| 83 | + my $cpu = $3; | |
| 84 | + | |
| 85 | + if (defined($pstate_last[$cpu])) { | |
| 86 | + my $from = $pstate_last[$cpu]; | |
| 87 | + my $oldstate = $pstate_state[$cpu]; | |
| 88 | + my $duration = ($time-$from) * $scale; | |
| 89 | + | |
| 90 | + $from = $from * $scale; | |
| 91 | + my $to = $from + $duration; | |
| 92 | + my $height = 140 - ($oldstate * (140/8)); | |
| 93 | + | |
| 94 | + my $y = 400 * $cpu + 200 + $height; | |
| 95 | + my $y2 = $y+4; | |
| 96 | + my $style = $styles[8]; | |
| 97 | + | |
| 98 | + print "<rect x=\"$from\" y=\"$y\" width=\"$duration\" height=\"5\" style=\"$style\"/>\n"; | |
| 99 | + print "<text transform=\"translate($from,$y2)\">P$oldstate (cpu $cpu)</text>\n"; | |
| 100 | + }; | |
| 101 | + | |
| 102 | + $pstate_last[$cpu] = $time; | |
| 103 | + $pstate_state[$cpu] = $state; | |
| 104 | + } | |
| 105 | +} | |
| 106 | + | |
| 107 | + | |
| 108 | +print "</svg>\n"; |