Re: [PATCH V3 00/15] rtla: Improved tracing support

[Juri Lelli <juri.lelli@redhat.com>]

Hi,

On 02/03/22 20:01, Daniel Bristot de Oliveira wrote:
> This set introduces some tracing facilities to rtla tools:
> 
> - Add the possibility to change the tracing_thresh to osnoise,
> allowing a fine tune of OS noise detection.
> 
> - Add the auto-tracing feature (-a threshold us), which aims
> helping the first approach to a problem by setting common
> tracing features with a single parameter.
> 
> - Add -e/--event option, allowing osnoise and timerlat to
> enable additional trace events via (possible multiple)
> -e sys:event options.
> 
> - Add the --filter option to filter the previous -e event.
> 
> - Add the --trigger option to allow the usage of tracing
> trigger of the previously set -e event. If the trigger
> is hist: one, rtla automatically saves the hist file
> associated with the -e event.
> 
> And some more improvements:
> 
> - Add --dma-latency option to tune exit from idle latencies
> 
> - Some minor fixes
> 
> Changes from V2:
>  - Rebased to for-next
>  - Add --dma-latency
>  - Some more fixes
> Changes from V1:
>  - Add -e to osnoise/timerlat hist
>  - Add --trigger
>  - Add --filter
>  - Add support to save hist file
>  - Function name refactoring

I took this for a spin and it looked good to me!

Tested-by: Juri Lelli <juri.lelli@redhat.com>

Thanks,
Juri