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Message-ID: <49D06B9C.3070209@cn.fujitsu.com>
Date: Mon, 30 Mar 2009 14:50:04 +0800
From: Lai Jiangshan <laijs@...fujitsu.com>
To: Ingo Molnar <mingo@...e.hu>,
Arjan van de Ven <arjan@...ux.intel.com>,
Steven Rostedt <srostedt@...hat.com>,
LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] 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@...fujitsu.com>
---
diff --git a/scripts/trace/power.pl b/scripts/trace/power.pl
deleted file mode 100644
index 4f729b3..0000000
--- a/scripts/trace/power.pl
+++ /dev/null
@@ -1,108 +0,0 @@
-#!/usr/bin/perl
-
-# Copyright 2008, Intel Corporation
-#
-# This file is part of the Linux kernel
-#
-# This program file 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; version 2 of the License.
-#
-# 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 in a file named COPYING; if not, write to the
-# Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor,
-# Boston, MA 02110-1301 USA
-#
-# Authors:
-# Arjan van de Ven <arjan@...ux.intel.com>
-
-
-#
-# This script turns a cstate ftrace output into a SVG graphic that shows
-# historic C-state information
-#
-#
-# cat /sys/kernel/debug/tracing/trace | perl power.pl > out.svg
-#
-
-my @styles;
-my $base = 0;
-
-my @pstate_last;
-my @pstate_level;
-
-$styles[0] = "fill:rgb(0,0,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
-$styles[1] = "fill:rgb(0,255,0);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
-$styles[2] = "fill:rgb(255,0,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
-$styles[3] = "fill:rgb(255,255,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
-$styles[4] = "fill:rgb(255,0,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
-$styles[5] = "fill:rgb(0,255,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
-$styles[6] = "fill:rgb(0,128,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
-$styles[7] = "fill:rgb(0,255,128);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
-$styles[8] = "fill:rgb(0,25,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
-
-
-print "<?xml version=\"1.0\" standalone=\"no\"?> \n";
-print "<svg width=\"10000\" height=\"100%\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">\n";
-
-my $scale = 30000.0;
-while (<>) {
- my $line = $_;
- if ($line =~ /([0-9\.]+)\] CSTATE: Going to C([0-9]) on cpu ([0-9]+) for ([0-9\.]+)/) {
- if ($base == 0) {
- $base = $1;
- }
- my $time = $1 - $base;
- $time = $time * $scale;
- my $C = $2;
- my $cpu = $3;
- my $y = 400 * $cpu;
- my $duration = $4 * $scale;
- my $msec = int($4 * 100000)/100.0;
- my $height = $C * 20;
- $style = $styles[$C];
-
- $y = $y + 140 - $height;
-
- $x2 = $time + 4;
- $y2 = $y + 4;
-
-
- print "<rect x=\"$time\" width=\"$duration\" y=\"$y\" height=\"$height\" style=\"$style\"/>\n";
- print "<text transform=\"translate($x2,$y2) rotate(90)\">C$C $msec</text>\n";
- }
- if ($line =~ /([0-9\.]+)\] PSTATE: Going to P([0-9]) on cpu ([0-9]+)/) {
- my $time = $1 - $base;
- my $state = $2;
- my $cpu = $3;
-
- if (defined($pstate_last[$cpu])) {
- my $from = $pstate_last[$cpu];
- my $oldstate = $pstate_state[$cpu];
- my $duration = ($time-$from) * $scale;
-
- $from = $from * $scale;
- my $to = $from + $duration;
- my $height = 140 - ($oldstate * (140/8));
-
- my $y = 400 * $cpu + 200 + $height;
- my $y2 = $y+4;
- my $style = $styles[8];
-
- print "<rect x=\"$from\" y=\"$y\" width=\"$duration\" height=\"5\" style=\"$style\"/>\n";
- print "<text transform=\"translate($from,$y2)\">P$oldstate (cpu $cpu)</text>\n";
- };
-
- $pstate_last[$cpu] = $time;
- $pstate_state[$cpu] = $state;
- }
-}
-
-
-print "</svg>\n";
diff --git a/scripts/tracing/power.pl b/scripts/tracing/power.pl
new file mode 100644
index 0000000..4f729b3
--- /dev/null
+++ b/scripts/tracing/power.pl
@@ -0,0 +1,108 @@
+#!/usr/bin/perl
+
+# Copyright 2008, Intel Corporation
+#
+# This file is part of the Linux kernel
+#
+# This program file 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; version 2 of the License.
+#
+# 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 in a file named COPYING; if not, write to the
+# Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301 USA
+#
+# Authors:
+# Arjan van de Ven <arjan@...ux.intel.com>
+
+
+#
+# This script turns a cstate ftrace output into a SVG graphic that shows
+# historic C-state information
+#
+#
+# cat /sys/kernel/debug/tracing/trace | perl power.pl > out.svg
+#
+
+my @styles;
+my $base = 0;
+
+my @pstate_last;
+my @pstate_level;
+
+$styles[0] = "fill:rgb(0,0,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
+$styles[1] = "fill:rgb(0,255,0);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
+$styles[2] = "fill:rgb(255,0,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
+$styles[3] = "fill:rgb(255,255,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
+$styles[4] = "fill:rgb(255,0,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
+$styles[5] = "fill:rgb(0,255,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
+$styles[6] = "fill:rgb(0,128,255);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
+$styles[7] = "fill:rgb(0,255,128);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
+$styles[8] = "fill:rgb(0,25,20);fill-opacity:0.5;stroke-width:1;stroke:rgb(0,0,0)";
+
+
+print "<?xml version=\"1.0\" standalone=\"no\"?> \n";
+print "<svg width=\"10000\" height=\"100%\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">\n";
+
+my $scale = 30000.0;
+while (<>) {
+ my $line = $_;
+ if ($line =~ /([0-9\.]+)\] CSTATE: Going to C([0-9]) on cpu ([0-9]+) for ([0-9\.]+)/) {
+ if ($base == 0) {
+ $base = $1;
+ }
+ my $time = $1 - $base;
+ $time = $time * $scale;
+ my $C = $2;
+ my $cpu = $3;
+ my $y = 400 * $cpu;
+ my $duration = $4 * $scale;
+ my $msec = int($4 * 100000)/100.0;
+ my $height = $C * 20;
+ $style = $styles[$C];
+
+ $y = $y + 140 - $height;
+
+ $x2 = $time + 4;
+ $y2 = $y + 4;
+
+
+ print "<rect x=\"$time\" width=\"$duration\" y=\"$y\" height=\"$height\" style=\"$style\"/>\n";
+ print "<text transform=\"translate($x2,$y2) rotate(90)\">C$C $msec</text>\n";
+ }
+ if ($line =~ /([0-9\.]+)\] PSTATE: Going to P([0-9]) on cpu ([0-9]+)/) {
+ my $time = $1 - $base;
+ my $state = $2;
+ my $cpu = $3;
+
+ if (defined($pstate_last[$cpu])) {
+ my $from = $pstate_last[$cpu];
+ my $oldstate = $pstate_state[$cpu];
+ my $duration = ($time-$from) * $scale;
+
+ $from = $from * $scale;
+ my $to = $from + $duration;
+ my $height = 140 - ($oldstate * (140/8));
+
+ my $y = 400 * $cpu + 200 + $height;
+ my $y2 = $y+4;
+ my $style = $styles[8];
+
+ print "<rect x=\"$from\" y=\"$y\" width=\"$duration\" height=\"5\" style=\"$style\"/>\n";
+ print "<text transform=\"translate($from,$y2)\">P$oldstate (cpu $cpu)</text>\n";
+ };
+
+ $pstate_last[$cpu] = $time;
+ $pstate_state[$cpu] = $state;
+ }
+}
+
+
+print "</svg>\n";
--
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