korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-11 12:28:41 +08:00
Code Issues Packages Projects Releases Wiki Activity

Documentation: rtla: Correct command line example

Browse Source 
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>
This commit is contained in:
Pierre Gondois 2022-10-06 10:44:09 +02:00 committed by Jonathan Corbet
parent ff2be44208
commit 877d95dcfd
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Documentation/tools/rtla/rtla-timerlat-top.rst
View File

@ -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