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| author | Pierre Gondois <pierre.gondois@arm.com> | 2022-10-06 10:44:09 +0200 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2022-10-13 10:37:13 -0600 |
| commit | 877d95dcfd0a56102d4b97a9691115f5fb5e9ea3 (patch) | |
| tree | b383dce162ea22da807ebe8bd9b9a8a81afea23a /Documentation/tools | |
| parent | ff2be4420863cc93bd4e0bea333ac9cb090a3415 (diff) | |
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>
Diffstat (limited to 'Documentation/tools')
| -rw-r--r-- | Documentation/tools/rtla/rtla-timerlat-top.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/tools/rtla/rtla-timerlat-top.rst b/Documentation/tools/rtla/rtla-timerlat-top.rst index 1c321de1c171..7c4e4b109493 100644 --- a/Documentation/tools/rtla/rtla-timerlat-top.rst +++ b/Documentation/tools/rtla/rtla-timerlat-top.rst @@ -39,7 +39,7 @@ higher than *30 us*. It is also set to stop the session if a *Thread* timer latency higher than *30 us* is hit. Finally, it is set to save the trace buffer if the stop condition is hit:: - [root@alien ~]# rtla timerlat top -s 30 -t 30 -T + [root@alien ~]# rtla timerlat top -s 30 -T 30 -t Timer Latency 0 00:00:59 | IRQ Timer Latency (us) | Thread Timer Latency (us) CPU COUNT | cur min avg max | cur min avg max |