linux-kernel - Re: [PATCH] cgroup: add pids.peak interface for pids controller

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Message-ID: <YxT8GdAtMfZBOQgg@slm.duckdns.org>
Date:   Sun, 4 Sep 2022 09:27:21 -1000
From:   Tejun Heo <tj@...nel.org>
To:     Josh Don <joshdon@...gle.com>
Cc:     Zefan Li <lizefan.x@...edance.com>,
        Johannes Weiner <hannes@...xchg.org>, cgroups@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cgroup: add pids.peak interface for pids controller

On Wed, Aug 31, 2022 at 03:49:03PM -0700, Josh Don wrote:
> pids.peak tracks the high watermark of usage for number of pids. This
> helps give a better baseline on which to set pids.max. Polling
> pids.current isn't really feasible, since it would potentially miss
> short-lived spikes.
> 
> This interface is analogous to memory.peak.
> 
> Signed-off-by: Josh Don <joshdon@...gle.com>

Applied to cgroup/for-6.1.

Thanks.

-- 
tejun