From: Rik van Riel <riel@redhat.com>
To: Ying Han <yinghan@google.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Minchan Kim <minchan.kim@gmail.com>,
Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>,
Balbir Singh <balbir@linux.vnet.ibm.com>,
Tejun Heo <tj@kernel.org>, Pavel Emelyanov <xemul@openvz.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Andrew Morton <akpm@linux-foundation.org>,
Li Zefan <lizf@cn.fujitsu.com>, Mel Gorman <mel@csn.ul.ie>,
Christoph Lameter <cl@linux.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Hugh Dickins <hughd@google.com>, Michal Hocko <mhocko@suse.cz>,
Dave Hansen <dave@linux.vnet.ibm.com>,
Zhu Yanhai <zhu.yanhai@gmail.com>,
linux-mm@kvack.org
Subject: Re: [PATCH V5] memcg: add memory.numastat api for numa statistics
Date: Fri, 20 May 2011 19:21:02 -0400 [thread overview]
Message-ID: <4DD6F75E.5000605@redhat.com> (raw)
In-Reply-To: <1305928918-15207-1-git-send-email-yinghan@google.com>
On 05/20/2011 06:01 PM, Ying Han wrote:
> The new API exports numa_maps per-memcg basis. This is a piece of useful
> information where it exports per-memcg page distribution across real numa
> nodes.
>
> One of the usecase is evaluating application performance by combining this
> information w/ the cpu allocation to the application.
>
> The output of the memory.numastat tries to follow w/ simiar format of numa_maps
> like:
> Signed-off-by: Ying Han<yinghan@google.com>
> Acked-by: KAMEZAWA Hiroyuki<kamezawa.hiroyu@jp.fujitsu.com>
> Acked-by: Daisuke Nishimura<nishimura@mxp.nes.nec.co.jp>
Acked-by: Rik van Riel<riel@redhat.com>
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next prev parent reply other threads:[~2011-05-20 23:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-20 22:01 [PATCH V5] memcg: add memory.numastat api for numa statistics Ying Han
2011-05-20 23:21 ` Rik van Riel [this message]
2011-05-23 0:08 ` KAMEZAWA Hiroyuki
2011-05-23 20:53 ` Ying Han
2011-05-24 15:46 ` Balbir Singh
2011-05-24 16:54 ` Ying Han
2011-05-25 3:25 ` Balbir Singh
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