linux-kernel - Re: [RFC PATCH v2 0/8] mm/damon: auto-tune aggregation interval

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Message-Id: <20250228220932.50419-1-sj@kernel.org>
Date: Fri, 28 Feb 2025 14:09:32 -0800
From: SeongJae Park <sj@...nel.org>
To: SeongJae Park <sj@...nel.org>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
	Jonathan Corbet <corbet@....net>,
	damon@...ts.linux.dev,
	kernel-team@...a.com,
	linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-mm@...ck.org
Subject: Re: [RFC PATCH v2 0/8] mm/damon: auto-tune aggregation interval

On Fri, 28 Feb 2025 14:03:20 -0800 SeongJae Park <sj@...nel.org> wrote:

> DAMON requires time-consuming and repetitive aggregation interval
> tuning.  Introduce a feature for automating it using a feedback loop
> that aims an amount of observed access events, like auto-exposing
> cameras.
[...]
> Evaluation
> ==========
> 
> We confirmed the tuning works as expected with a few simple workloads
> including kernel builds and an in-memory caching representative
> benchmark[1].

Forgot adding the link to the benchmark, sorry.  It is
https://github.com/facebookresearch/DCPerf/blob/main/packages/tao_bench/README.md


Thanks,
SJ

[...]