47 строки
1011 B
Plaintext
47 строки
1011 B
Plaintext
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]
|