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| author | Daniel Bristot de Oliveira <bristot@kernel.org> | 2023-06-06 18:12:22 +0200 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2023-06-13 16:38:11 -0400 |
| commit | 7bc4d3089a50050d4df0af63423a5d907c3bdb1a (patch) | |
| tree | 9f27f999916ce3d00243f2aff6b6bb494034476c /tools/perf/scripts/python/intel-pt-events.py | |
| parent | 57cf76ec64573ee1eb75b91d665dba18b21ece6e (diff) | |
rtla/hwnoise: Reduce runtime to 75%
osnoise runs 100% of time by default. It makes sense because osnoise
is preemptive. hwnoise checks preemption once a second, so it
reduces system progress.
Reduce runtime to 75% to avoid problems by default. I added a Fixes
as it might avoid problems for first time users as it lands on distros.
Link: https://lkml.kernel.org/r/af0b7113ffc00031b9af4bb40ef5889a27dadf8c.1686066600.git.bristot@kernel.org
Cc: William White <chwhite@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Tested-by: Juri Lelli <juri.lelli@redhat.com>
Fixes: 1f428356c38d ("rtla: Add hwnoise tool")
Signed-off-by: Daniel Bristot de Oliveira <bristot@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'tools/perf/scripts/python/intel-pt-events.py')
0 files changed, 0 insertions, 0 deletions