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John Kacur
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Merge: Documentation: rtla: Correct command line example
MR: https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-9/-/merge_requests/2505 Author: John Kacur <jkacur@redhat.com> Date: Wed May 10 08:51:21 2023 -0400 Documentation: rtla: Correct command line example Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2189439 commit 877d95d Author: Pierre Gondois <pierre.gondois@arm.com> Date: Thu Oct 6 10:44:09 2022 +0200 Documentation: rtla: Correct command line example The '-t/-T' parameters seem to have been swapped: -t/--trace[=file]: save the stopped trace to [file|timerlat_trace.txt] -T/--thread us: stop trace if the thread latency is higher than the argument in us Swap them back. Signed-off-by: Pierre Gondois <pierre.gondois@arm.com> Acked-by: Daniel Bristot de Oliveira <bristot@kernel.org> Link: https://lore.kernel.org/r/20221006084409.3882542-1-pierre.gondois@arm.com Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: John Kacur <jkacur@redhat.com> Approved-by: Eder Zulian <ezulian@redhat.com> Approved-by: Jerry Snitselaar <jsnitsel@redhat.com> Signed-off-by: John Kacur <jkacur@redhat.com>
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Documentation/tools/rtla/rtla-timerlat-top.rst

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@@ -39,7 +39,7 @@ higher than *30 us*. It is also set to stop the session if a *Thread* timer
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latency higher than *30 us* is hit. Finally, it is set to save the trace
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buffer if the stop condition is hit::
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[root@alien ~]# rtla timerlat top -s 30 -t 30 -T
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[root@alien ~]# rtla timerlat top -s 30 -T 30 -t
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Timer Latency
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0 00:00:59 | IRQ Timer Latency (us) | Thread Timer Latency (us)
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CPU COUNT | cur min avg max | cur min avg max

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