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authorMaurus Cuelenaere <mcuelenaere@gmail.com>2010-04-05 19:58:51 +0000
committerMaurus Cuelenaere <mcuelenaere@gmail.com>2010-04-05 19:58:51 +0000
commit371c330196721b081b27d79113db21734bfc2c71 (patch)
tree54aff77ce00a2c0ac725267bf0f250089a4a3ebd /utils/bootchart
parent3f6e5668b34a5ef9db9172a356eff557d1842c50 (diff)
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Add simple bootchart -> gnuplot shell script
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25493 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'utils/bootchart')
-rwxr-xr-xutils/bootchart/gnuplot.sh38
1 files changed, 38 insertions, 0 deletions
diff --git a/utils/bootchart/gnuplot.sh b/utils/bootchart/gnuplot.sh
new file mode 100755
index 0000000000..8e541a3fec
--- /dev/null
+++ b/utils/bootchart/gnuplot.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+# __________ __ ___.
+# Open \______ \ ____ ____ | | _\_ |__ _______ ___
+# Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+# Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+# Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+# \/ \/ \/ \/ \/
+# $Id$
+#
+# Copyright (C) 2010 by Maurus Cuelenaere
+#
+# 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
+# of the License, or (at your option) any later version.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+#
+# Invoke this as "./gnuplot.sh < logf.txt"
+
+TMP=`tempfile`
+
+awk 'BEGIN {
+ FS=","
+ i=1
+}
+
+/^BC:/ {
+ # BC:<function name>,<line number>,<elapsed ticks>
+ printf "%d\t%d\t\"%s\"\n", i, $3, substr($1, 4)
+ i=i+1
+}' > $TMP
+
+echo "plot \"$TMP\" u 1:2:3 w labels left rotate by 90 offset 0,0.5 notitle, \"$TMP\" u 1:2 w linespoints notitle" | gnuplot -persist
+
+rm $TMP