From: Borislav Petkov <bp@alien8.de>
To: Shakeel Butt <shakeelb@google.com>
Cc: Vasily Averin <vvs@virtuozzo.com>,
Cgroups <cgroups@vger.kernel.org>,
Michal Hocko <mhocko@kernel.org>, Linux MM <linux-mm@kvack.org>,
Johannes Weiner <hannes@cmpxchg.org>,
Vladimir Davydov <vdavydov.dev@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>,
x86@kernel.org
Subject: Re: [PATCH v2 8/8] memcg: accounting for ldt_struct objects
Date: Mon, 15 Mar 2021 16:59:55 +0100 [thread overview]
Message-ID: <20210315155955.GD20497@zn.tnic> (raw)
In-Reply-To: <CALvZod7aT7t_Yp67CaECbCSzk8CuqBRMUBccthLCpz4osqDLKw@mail.gmail.com>
On Mon, Mar 15, 2021 at 08:48:26AM -0700, Shakeel Butt wrote:
> Let me try to provide the reasoning at least from my perspective.
> There are legitimate workloads with hundreds of processes and there
> can be hundreds of workloads running on large machines. The
> unaccounted memory can cause isolation issues between the workloads
> particularly on highly utilized machines.
Good enough for me, as long as that is part of the commit message.
Thx.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
next prev parent reply other threads:[~2021-03-15 16:13 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-09 8:03 [PATCH 0/9] memcg accounting from OpenVZ Vasily Averin
2021-03-09 21:12 ` Shakeel Butt
2021-03-10 10:17 ` Vasily Averin
2021-03-10 10:41 ` Michal Hocko
2021-03-11 7:00 ` Vasily Averin
2021-03-11 8:35 ` Michal Hocko
[not found] ` <360b4c94-8713-f621-1049-6bc0865c1867@virtuozzo.com>
2021-03-15 13:27 ` [PATCH v2 8/8] memcg: accounting for ldt_struct objects Borislav Petkov
2021-03-15 15:48 ` Shakeel Butt
2021-03-15 15:58 ` Michal Hocko
2021-03-15 15:59 ` Borislav Petkov [this message]
[not found] ` <8196f732-718e-0465-a39c-62668cc12c2b@virtuozzo.com>
2021-03-15 15:14 ` [PATCH v2 2/8] memcg: accounting for ip6_dst_cache David Ahern
[not found] ` <cb893761-cf6e-fa92-3219-712e485259b4@virtuozzo.com>
2021-03-15 15:14 ` [PATCH v2 3/8] memcg: accounting for fib_rules David Ahern
[not found] ` <d569bf43-b30a-02af-f7ad-ccc794a50589@virtuozzo.com>
2021-03-15 15:15 ` [PATCH v2 4/8] memcg: accounting for ip_fib caches David Ahern
[not found] ` <85b5f428-294b-af57-f496-5be5fddeeeea@virtuozzo.com>
2021-03-15 15:13 ` [PATCH v2 1/8] memcg: accounting for fib6_nodes cache David Ahern
2021-03-15 15:23 ` Shakeel Butt
2021-03-15 17:09 ` Jakub Kicinski
2021-03-15 19:24 ` Shakeel Butt
2021-03-15 19:32 ` Roman Gushchin
2021-03-15 19:35 ` Jakub Kicinski
[not found] ` <4eb97c88-b87c-6f6e-3960-b1a61b46d380@virtuozzo.com>
2021-03-15 15:56 ` [PATCH v2 5/8] memcg: accounting for fasync_cache Shakeel Butt
2021-03-11 15:14 ` [PATCH 0/9] memcg accounting from OpenVZ Shakeel Butt
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