Re: [RESEND][PATCH v2 0/2] perf record: ratio-to-prev event term for auto counter reload
From: Arnaldo Carvalho de Melo
Date: Thu Oct 02 2025 - 15:36:07 EST
On Tue, Sep 02, 2025 at 11:40:44AM -0500, Thomas Falcon wrote:
> The Auto Counter Reload (ACR)[1] feature is used to track the
> relative rates of two or more perf events, only sampling
> when a given threshold is exceeded. This helps reduce overhead
> and unnecessary samples. However, enabling this feature
> currently requires setting two parameters:
Can you please try to rebase to what is in tmp.perf-tools-next now?
- Arnaldo