summaryrefslogtreecommitdiff
path: root/tools/perf/Documentation/perf-timechart.txt
diff options
context:
space:
mode:
authorSrikant Patnaik2015-01-13 15:08:24 +0530
committerSrikant Patnaik2015-01-13 15:08:24 +0530
commit97327692361306d1e6259021bc425e32832fdb50 (patch)
treefe9088f3248ec61e24f404f21b9793cb644b7f01 /tools/perf/Documentation/perf-timechart.txt
parent2d05a8f663478a44e088d122e0d62109bbc801d0 (diff)
parenta3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff)
downloadFOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.tar.gz
FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.tar.bz2
FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.zip
dirty fix to merging
Diffstat (limited to 'tools/perf/Documentation/perf-timechart.txt')
-rw-r--r--tools/perf/Documentation/perf-timechart.txt46
1 files changed, 46 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-timechart.txt b/tools/perf/Documentation/perf-timechart.txt
new file mode 100644
index 00000000..1632b0ef
--- /dev/null
+++ b/tools/perf/Documentation/perf-timechart.txt
@@ -0,0 +1,46 @@
+perf-timechart(1)
+=================
+
+NAME
+----
+perf-timechart - Tool to visualize total system behavior during a workload
+
+SYNOPSIS
+--------
+[verse]
+'perf timechart' {record}
+
+DESCRIPTION
+-----------
+There are two variants of perf timechart:
+
+ 'perf timechart record <command>' to record the system level events
+ of an arbitrary workload.
+
+ 'perf timechart' to turn a trace into a Scalable Vector Graphics file,
+ that can be viewed with popular SVG viewers such as 'Inkscape'.
+
+OPTIONS
+-------
+-o::
+--output=::
+ Select the output file (default: output.svg)
+-i::
+--input=::
+ Select the input file (default: perf.data unless stdin is a fifo)
+-w::
+--width=::
+ Select the width of the SVG file (default: 1000)
+-P::
+--power-only::
+ Only output the CPU power section of the diagram
+-p::
+--process::
+ Select the processes to display, by name or PID
+
+--symfs=<directory>::
+ Look for files with symbols relative to this directory.
+
+SEE ALSO
+--------
+linkperf:perf-record[1]