From: Balbir Singh <balbir-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
To: Paul Menage <menage-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
Cc: Linux Containers
<containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>,
Linux MM <linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org>,
Pavel Emelyanov <xemul-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
Subject: Re: [PATCH 2/2] Make res_counter hierarchical
Date: Tue, 11 Mar 2008 14:46:58 +0530 [thread overview]
Message-ID: <47D64E0A.3090907@linux.vnet.ibm.com> (raw)
In-Reply-To: <6599ad830803110211u1cb48874l30aa75d21dc2b23-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
Paul Menage wrote:
> On Tue, Mar 11, 2008 at 2:13 AM, KAMEZAWA Hiroyuki
> <kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org> wrote:
>> or remove all relationship among counters of *different* type of resources.
>> user-land-daemon will do enough jobs.
>>
>
> Yes, that would be my preferred choice, if people agree that
> hierarchically limiting overall virtual memory isn't useful. (I don't
> think I have a use for it myself).
>
Virtual limits are very useful. I have a patch ready to send out.
They limit the amount of paging a cgroup can do (virtual limit - RSS limit).
Some times end users want to set virtual limit == RSS limit, so that the cgroup
OOMs on cross the RSS limit.
--
Warm Regards,
Balbir Singh
Linux Technology Center
IBM, ISTL
WARNING: multiple messages have this Message-ID (diff)
From: Balbir Singh <balbir@linux.vnet.ibm.com>
To: Paul Menage <menage@google.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Pavel Emelyanov <xemul@openvz.org>,
Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>,
Linux Containers <containers@lists.osdl.org>,
Linux MM <linux-mm@kvack.org>
Subject: Re: [PATCH 2/2] Make res_counter hierarchical
Date: Tue, 11 Mar 2008 14:46:58 +0530 [thread overview]
Message-ID: <47D64E0A.3090907@linux.vnet.ibm.com> (raw)
In-Reply-To: <6599ad830803110211u1cb48874l30aa75d21dc2b23@mail.gmail.com>
Paul Menage wrote:
> On Tue, Mar 11, 2008 at 2:13 AM, KAMEZAWA Hiroyuki
> <kamezawa.hiroyu@jp.fujitsu.com> wrote:
>> or remove all relationship among counters of *different* type of resources.
>> user-land-daemon will do enough jobs.
>>
>
> Yes, that would be my preferred choice, if people agree that
> hierarchically limiting overall virtual memory isn't useful. (I don't
> think I have a use for it myself).
>
Virtual limits are very useful. I have a patch ready to send out.
They limit the amount of paging a cgroup can do (virtual limit - RSS limit).
Some times end users want to set virtual limit == RSS limit, so that the cgroup
OOMs on cross the RSS limit.
--
Warm Regards,
Balbir Singh
Linux Technology Center
IBM, ISTL
--
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next prev parent reply other threads:[~2008-03-11 9:16 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-07 15:32 [PATCH 2/2] Make res_counter hierarchical Pavel Emelyanov
2008-03-07 15:32 ` Pavel Emelyanov
[not found] ` <47D16004.7050204-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2008-03-08 4:45 ` KAMEZAWA Hiroyuki
2008-03-08 4:45 ` KAMEZAWA Hiroyuki
[not found] ` <20080308134514.434f38f4.kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
2008-03-11 8:15 ` Pavel Emelyanov
2008-03-11 8:15 ` Pavel Emelyanov
[not found] ` <47D63FBC.1010805-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2008-03-11 8:32 ` KAMEZAWA Hiroyuki
2008-03-11 8:32 ` KAMEZAWA Hiroyuki
[not found] ` <20080311173225.937935eb.kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
2008-03-11 8:38 ` Pavel Emelyanov
2008-03-11 8:38 ` Pavel Emelyanov
[not found] ` <47D6451A.7090807-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2008-03-11 9:03 ` Daisuke Nishimura
2008-03-11 9:03 ` Daisuke Nishimura
2008-03-11 9:07 ` KAMEZAWA Hiroyuki
2008-03-11 9:07 ` KAMEZAWA Hiroyuki
2008-03-11 8:57 ` Paul Menage
2008-03-11 8:57 ` Paul Menage
[not found] ` <6599ad830803110157u71fe6c3cse125d0202610413b-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-03-11 9:13 ` KAMEZAWA Hiroyuki
2008-03-11 9:13 ` KAMEZAWA Hiroyuki
[not found] ` <20080311181325.c0bf6b90.kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
2008-03-11 9:11 ` Paul Menage
2008-03-11 9:11 ` Paul Menage
[not found] ` <6599ad830803110211u1cb48874l30aa75d21dc2b23-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-03-11 9:16 ` Balbir Singh [this message]
2008-03-11 9:16 ` Balbir Singh
[not found] ` <47D64E0A.3090907-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2008-03-11 9:39 ` KAMEZAWA Hiroyuki
2008-03-11 9:39 ` KAMEZAWA Hiroyuki
[not found] ` <20080311183940.11695e41.kamezawa.hiroyu-+CUm20s59erQFUHtdCDX3A@public.gmane.org>
2008-03-11 9:53 ` Balbir Singh
2008-03-11 9:53 ` Balbir Singh
[not found] ` <47D65680.4090106-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2008-03-11 10:03 ` KAMEZAWA Hiroyuki
2008-03-11 10:03 ` KAMEZAWA Hiroyuki
2008-03-11 15:56 ` Paul Menage
2008-03-11 15:56 ` Paul Menage
[not found] ` <6599ad830803110856j5333f032n2e26fb51111a839c-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2008-03-11 15:59 ` Balbir Singh
2008-03-11 15:59 ` Balbir Singh
2008-03-08 19:06 ` Balbir Singh
2008-03-08 19:06 ` Balbir Singh
[not found] ` <47D2E3C2.8050402-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2008-03-11 8:17 ` Pavel Emelyanov
2008-03-11 8:17 ` Pavel Emelyanov
[not found] ` <47D64037.3000705-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
2008-03-11 8:24 ` Balbir Singh
2008-03-11 8:24 ` Balbir Singh
[not found] ` <47D641B8.5000701-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2008-03-11 8:40 ` Pavel Emelyanov
2008-03-11 8:40 ` Pavel Emelyanov
2008-03-12 23:05 ` YAMAMOTO Takashi
2008-03-12 23:05 ` YAMAMOTO Takashi
[not found] ` <20080312230541.CB9021E703D-Pcsii4f/SVk@public.gmane.org>
2008-03-12 23:36 ` YAMAMOTO Takashi
2008-03-12 23:36 ` YAMAMOTO Takashi
2008-03-13 8:56 ` Pavel Emelyanov
2008-03-13 8:56 ` Pavel Emelyanov
2008-04-02 15:26 ` Balbir Singh
[not found] ` <47F3A5BF.1080301-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
2008-04-03 12:26 ` Pavel Emelyanov
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