From 877d95dcfd0a56102d4b97a9691115f5fb5e9ea3 Mon Sep 17 00:00:00 2001 From: Pierre Gondois Date: Thu, 6 Oct 2022 10:44:09 +0200 Subject: [PATCH] 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 Acked-by: Daniel Bristot de Oliveira Link: https://lore.kernel.org/r/20221006084409.3882542-1-pierre.gondois@arm.com Signed-off-by: Jonathan Corbet --- Documentation/tools/rtla/rtla-timerlat-top.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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