From: Tejun Heo <tj@kernel.org>
To: Richard Weinberger <richard@nod.at>
Cc: Aleksa Sarai <cyphar@cyphar.com>,
lizefan@huawei.com, mingo@redhat.com, peterz@infradead.org,
fweisbec@gmail.com, linux-kernel@vger.kernel.org,
cgroups@vger.kernel.org
Subject: Re: [PATCH RFC 0/2] add nproc cgroup subsystem
Date: Fri, 27 Feb 2015 08:52:04 -0500 [thread overview]
Message-ID: <20150227135204.GI3964@htj.duckdns.org> (raw)
In-Reply-To: <54F07525.4050100@nod.at>
Hello,
On Fri, Feb 27, 2015 at 02:46:13PM +0100, Richard Weinberger wrote:
> just to make sure that I understand the big picture.
> The plan is to limit kernel memory per cgroup such that fork bombs and
> stuff cannot harm other groups of processes?
Yes, the kmem part of memcg hasn't really been functional because the
reclaim part was broken and (partially conseqently) kmem config being
siloed from the rest but we're very close to solving that at this
point.
Thanks.
--
tejun
next prev parent reply other threads:[~2015-02-27 13:52 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-23 3:08 [PATCH RFC 0/2] add nproc cgroup subsystem Aleksa Sarai
2015-02-23 3:08 ` [PATCH RFC 1/2] cgroups: allow a cgroup subsystem to reject a fork Aleksa Sarai
2015-02-23 14:49 ` Peter Zijlstra
2015-02-23 3:08 ` [PATCH RFC 2/2] cgroups: add an nproc subsystem Aleksa Sarai
2015-02-27 4:17 ` [RFC PATCH v2 0/2] add nproc cgroup subsystem Aleksa Sarai
2015-02-27 4:17 ` [PATCH v2 1/2] cgroups: allow a cgroup subsystem to reject a fork Aleksa Sarai
2015-03-09 3:06 ` Tejun Heo
[not found] ` <CAOviyaip7Faz98YWzGoTaXGYVb72sfD+ZL4Xa89reU9+=43jFA@mail.gmail.com>
[not found] ` <20150309065902.GP13283@htj.duckdns.org>
2015-03-10 8:19 ` Aleksa Sarai
2015-03-10 12:47 ` Tejun Heo
2015-03-10 14:51 ` Aleksa Sarai
2015-03-10 15:17 ` Tejun Heo
2015-03-11 5:16 ` Aleksa Sarai
2015-03-11 11:46 ` Tejun Heo
2015-03-11 23:47 ` Aleksa Sarai
2015-03-12 1:25 ` Tejun Heo
2015-02-27 4:17 ` [PATCH v2 2/2] cgroups: add an nproc subsystem Aleksa Sarai
2015-03-02 15:22 ` Tejun Heo
2015-03-09 1:49 ` Zefan Li
2015-03-09 2:34 ` Tejun Heo
2015-02-27 11:49 ` [PATCH RFC 0/2] add nproc cgroup subsystem Tejun Heo
2015-02-27 13:46 ` Richard Weinberger
2015-02-27 13:52 ` Tejun Heo [this message]
2015-02-27 16:42 ` Austin S Hemmelgarn
2015-02-27 17:06 ` Tejun Heo
2015-02-27 17:25 ` Tim Hockin
2015-02-27 17:45 ` Tejun Heo
2015-02-27 17:56 ` Tejun Heo
2015-02-27 21:45 ` Tim Hockin
2015-02-27 21:49 ` Tejun Heo
[not found] ` <CAAAKZwsCc8BtFx58KMFpRTohU81oCBeGVOPGMJrjJt9q5upKfQ@mail.gmail.com>
2015-02-28 16:57 ` Tejun Heo
2015-02-28 22:26 ` Tim Hockin
2015-02-28 22:50 ` Tejun Heo
2015-03-01 4:46 ` Tim Hockin
2015-02-28 23:11 ` Johannes Weiner
2015-02-27 18:49 ` Austin S Hemmelgarn
2015-02-27 19:35 ` Tejun Heo
2015-02-28 9:26 ` Aleksa Sarai
2015-02-28 11:59 ` Tejun Heo
[not found] ` <CAAAKZws45c3PhFQMGrm_K+OZV+KOyGV9sXTakHcTfNP1kHxzOQ@mail.gmail.com>
2015-02-28 16:43 ` Tejun Heo
2015-03-02 13:13 ` Austin S Hemmelgarn
2015-03-02 13:31 ` Aleksa Sarai
2015-03-02 13:54 ` Tejun Heo
2015-03-02 13:49 ` Tejun Heo
2015-02-27 17:12 ` Tim Hockin
2015-02-27 17:15 ` Tejun Heo
2015-03-04 20:23 ` [PATCH v3 0/2] cgroup: add pids subsystem Aleksa Sarai
2015-03-04 20:23 ` [PATCH v3 1/2] cgroups: allow a cgroup subsystem to reject a fork Aleksa Sarai
2015-03-04 20:23 ` [PATCH v3 2/2] cgroups: add a pids subsystem Aleksa Sarai
2015-03-05 8:39 ` Aleksa Sarai
2015-03-05 14:37 ` Marian Marinov
2015-03-06 1:45 ` [PATCH v4 0/2] cgroup: add " Aleksa Sarai
2015-03-06 1:45 ` [PATCH v4 1/2] cgroups: allow a cgroup subsystem to reject a fork Aleksa Sarai
2015-03-06 1:45 ` [PATCH v4 2/2] cgroups: add a pids subsystem Aleksa Sarai
2015-03-09 3:34 ` Tejun Heo
2015-03-09 3:39 ` Tejun Heo
2015-03-09 18:58 ` Austin S Hemmelgarn
2015-03-09 19:51 ` Tejun Heo
2015-03-10 8:10 ` Aleksa Sarai
2015-03-10 11:32 ` Austin S Hemmelgarn
2015-03-10 12:31 ` Aleksa Sarai
2015-03-11 15:13 ` Austin S Hemmelgarn
2015-03-12 2:28 ` Aleksa Sarai
2015-03-12 15:35 ` Austin S Hemmelgarn
2015-03-12 3:47 ` Tejun Heo
2015-03-09 3:08 ` [PATCH v4 0/2] cgroup: add " Tejun Heo
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