linux-kernel - Re: [PATCH 0/10] psi: pressure stall information for CPU, memory, and IO v2

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Message-ID: <CAADWXX_ADRyY+HDyw_2Ofa4b9g1fpCNe8xO3xMf20jfWsyCnQg@mail.gmail.com>
Date:   Thu, 12 Jul 2018 10:37:30 -0700
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     hannes@...xchg.org
Cc:     mingo@...hat.com, Peter Zijlstra <peterz@...radead.org>,
        Andrew Morton <akpm@...ux-foundation.org>, tj@...nel.org,
        surenb@...gle.com, Vinayak Menon <vinmenon@...eaurora.org>,
        Christopher Lameter <cl@...ux.com>,
        Mike Galbraith <efault@....de>, shakeelb@...gle.com,
        linux-mm@...ck.org, cgroups@...r.kernel.org,
        lkml <linux-kernel@...r.kernel.org>, kernel-team@...com
Subject: Re: [PATCH 0/10] psi: pressure stall information for CPU, memory, and
 IO v2

On Thu, Jul 12, 2018 at 10:27 AM Johannes Weiner <hannes@...xchg.org> wrote:
>
> PSI aggregates and reports the overall wallclock time in which the
> tasks in a system (or cgroup) wait for contended hardware resources.

No comments on the patches themselves (the concept looks sane, and I'm
finding it more intriguing for non-oom uses than for oom), but just a
note to say that gmail hates you and marked every single patch as spam
for some reason.

I have no idea why. All the headers look fine, DKIM passes, nothing
bad stands out.

So it must be personal.

             Linus