From: Michal Hocko <mhocko@suse.cz>
To: Ying Han <yinghan@google.com>
Cc: linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>,
Johannes Weiner <hannes@cmpxchg.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>,
Hugh Dickins <hughd@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
Glauber Costa <glommer@parallels.com>,
Kir Kolyshkin <kir@parallels.com>,
Pavel Emelianov <xemul@parallels.com>,
GregThelen <gthelen@google.com>,
"pjt@google.com" <pjt@google.com>,
Tim Hockin <thockin@google.com>,
Dave Hansen <dave@linux.vnet.ibm.com>,
Paul Menage <paul@paulmenage.org>,
James Bottomley <James.Bottomley@hansenpartnership.com>
Subject: Re: [RFD] Isolated memory cgroups again
Date: Thu, 20 Oct 2011 19:45:55 -0700 [thread overview]
Message-ID: <20111021024554.GC2589@tiehlicka.suse.cz> (raw)
In-Reply-To: <CALWz4ixxeFveibvqYa4cQR1a4fEBrTrTUFwm2iajk9mV0MEiTw@mail.gmail.com>
On Thu 20-10-11 16:41:27, Ying Han wrote:
[...]
> Hi Michal:
Hi,
>
> I didn't read through the patch itself but only the description. If we
> wanna protect a memcg being reclaimed from under global memory
> pressure, I think we can approach it by making change on soft_limit
> reclaim.
>
> I have a soft_limit change built on top of Johannes's patchset, which
> does basically soft_limit aware reclaim under global memory pressure.
Is there any link to the patch(es)? I would be interested to look at
it before we discuss it.
[...]
Thanks
--
Michal Hocko
SUSE Labs
SUSE LINUX s.r.o.
Lihovarska 1060/12
190 00 Praha 9
Czech Republic
WARNING: multiple messages have this Message-ID (diff)
From: Michal Hocko <mhocko@suse.cz>
To: Ying Han <yinghan@google.com>
Cc: linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>,
Johannes Weiner <hannes@cmpxchg.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>,
Hugh Dickins <hughd@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
Glauber Costa <glommer@parallels.com>,
Kir Kolyshkin <kir@parallels.com>,
Pavel Emelianov <xemul@parallels.com>,
GregThelen <gthelen@google.com>,
"pjt@google.com" <pjt@google.com>,
Tim Hockin <thockin@google.com>,
Dave Hansen <dave@linux.vnet.ibm.com>,
Paul Menage <paul@paulmenage.org>,
James Bottomley <James.Bottomley@hansenpartnership.com>
Subject: Re: [RFD] Isolated memory cgroups again
Date: Thu, 20 Oct 2011 19:45:55 -0700 [thread overview]
Message-ID: <20111021024554.GC2589@tiehlicka.suse.cz> (raw)
In-Reply-To: <CALWz4ixxeFveibvqYa4cQR1a4fEBrTrTUFwm2iajk9mV0MEiTw@mail.gmail.com>
On Thu 20-10-11 16:41:27, Ying Han wrote:
[...]
> Hi Michal:
Hi,
>
> I didn't read through the patch itself but only the description. If we
> wanna protect a memcg being reclaimed from under global memory
> pressure, I think we can approach it by making change on soft_limit
> reclaim.
>
> I have a soft_limit change built on top of Johannes's patchset, which
> does basically soft_limit aware reclaim under global memory pressure.
Is there any link to the patch(es)? I would be interested to look at
it before we discuss it.
[...]
Thanks
--
Michal Hocko
SUSE Labs
SUSE LINUX s.r.o.
Lihovarska 1060/12
190 00 Praha 9
Czech Republic
--
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next prev parent reply other threads:[~2011-10-21 2:46 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-20 1:33 [RFD] Isolated memory cgroups again Michal Hocko
2011-10-20 1:33 ` Michal Hocko
2011-10-20 1:59 ` KAMEZAWA Hiroyuki
2011-10-20 1:59 ` KAMEZAWA Hiroyuki
2011-10-20 16:30 ` Michal Hocko
2011-10-20 16:30 ` Michal Hocko
2011-10-21 16:04 ` Balbir Singh
2011-10-21 16:04 ` Balbir Singh
2011-10-22 9:26 ` Michal Hocko
2011-10-22 9:26 ` Michal Hocko
2011-10-21 16:11 ` Balbir Singh
2011-10-21 16:11 ` Balbir Singh
2011-10-20 8:55 ` Glauber Costa
2011-10-20 8:55 ` Glauber Costa
2011-10-20 16:42 ` Michal Hocko
2011-10-20 16:42 ` Michal Hocko
2011-10-20 23:41 ` Ying Han
2011-10-20 23:41 ` Ying Han
2011-10-21 2:45 ` Michal Hocko [this message]
2011-10-21 2:45 ` Michal Hocko
2011-10-21 3:17 ` KAMEZAWA Hiroyuki
2011-10-21 3:17 ` KAMEZAWA Hiroyuki
2011-10-21 20:00 ` Ying Han
2011-10-22 9:31 ` Michal Hocko
2011-10-22 9:31 ` Michal Hocko
2011-10-21 8:39 ` Glauber Costa
2011-10-21 8:39 ` Glauber Costa
2011-10-21 12:16 ` Johannes Weiner
2011-10-21 12:16 ` Johannes Weiner
2011-10-22 9:47 ` Michal Hocko
2011-10-22 9:47 ` Michal Hocko
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