linux-kernel - Re: [RFC PATCH] mm: memcontrol: memory+swap accounting for cgroup-v2

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Message-ID: <CALvZod59K7ZoM3jAGQih7HjVNJQBAgrTwZAxsSHqX1kHT6RYOA@mail.gmail.com>
Date:   Thu, 21 Dec 2017 07:33:03 -0800
From:   Shakeel Butt <shakeelb@...gle.com>
To:     Tejun Heo <tj@...nel.org>
Cc:     Michal Hocko <mhocko@...nel.org>, Li Zefan <lizefan@...wei.com>,
        Roman Gushchin <guro@...com>,
        Vladimir Davydov <vdavydov.dev@...il.com>,
        Greg Thelen <gthelen@...gle.com>,
        Johannes Weiner <hannes@...xchg.org>,
        Hugh Dickins <hughd@...gle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linux MM <linux-mm@...ck.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Cgroups <cgroups@...r.kernel.org>, linux-doc@...r.kernel.org
Subject: Re: [RFC PATCH] mm: memcontrol: memory+swap accounting for cgroup-v2

> The swap (and its performance) is and should be transparent
> to the job owners.

Please ignore this statement, I didn't mean to claim on the
independence of job performance and underlying swap performance, sorry
about that.

I meant to say that the amount of anon memory a job can allocate
should be independent to the underlying swap.