diff options
| author | Arjan van de Ven <arjan@linux.intel.com> | 2009-09-24 15:40:13 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-10-01 09:26:40 +0200 |
| commit | 39a90a8ef17fe6fbf4b45e46e3c10d3b8b4a3dea (patch) | |
| tree | 8aa8c5b0486d1d2cedace07bcb9e42189b4ccda5 /virt | |
| parent | 8357275bb919d91093bc5a959932ef7b1ea816e8 (diff) | |
| download | op-kernel-dev-39a90a8ef17fe6fbf4b45e46e3c10d3b8b4a3dea.zip op-kernel-dev-39a90a8ef17fe6fbf4b45e46e3c10d3b8b4a3dea.tar.gz | |
perf timechart: Add a power-only mode
For doing work on the Linux power management components, I need to
make long (30+ seconds) traces. Currently, this then results in a
HUGE svg file, with mostly process data that isn't interesting.
This patch adds a --power-only mode to perf timechart that only
outputs the CPU power section of the SVG; this significantly
reduces the size of the SVG file, making even 30+ second traces
viewable with inkscape.
As a minor tweak for the same effect, the minimum text size is
decreased; current inkscape cannot zoom in deep enough to show text
this small, but it reduces inkscape compute time.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: peterz@infradead.org
LKML-Reference: <20090924154013.0675ab71@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions
