From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
To: Ying Han <yinghan@google.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Minchan Kim <minchan.kim@gmail.com>,
Rik van Riel <riel@redhat.com>, Mel Gorman <mel@csn.ul.ie>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org
Subject: Re: [PATCH V3 2/2] add stats to monitor soft_limit reclaim
Date: Tue, 29 Mar 2011 16:12:33 +0900 [thread overview]
Message-ID: <20110329161233.7dc7e717.kamezawa.hiroyu@jp.fujitsu.com> (raw)
In-Reply-To: <1301378186-23199-3-git-send-email-yinghan@google.com>
On Mon, 28 Mar 2011 22:56:26 -0700
Ying Han <yinghan@google.com> wrote:
> The stat is added:
>
> /dev/cgroup/*/memory.stat
> soft_steal: - # of pages reclaimed from soft_limit hierarchical reclaim
> soft_scan: - # of pages scanned from soft_limit hierarchical reclaim
> total_soft_steal: - # sum of all children's "soft_steal"
> total_soft_scan: - # sum of all children's "soft_scan"
>
> Change v3..v2
> 1. add the soft_scan stat
> 2. count the soft_scan and soft_steal within hierarchical reclaim
> 3. removed the unnecessary export in memcontrol.h
>
> Signed-off-by: Ying Han <yinghan@google.com>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
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prev parent reply other threads:[~2011-03-29 7:19 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-29 5:56 [PATCH V3 0/2] Reduce reclaim from per-zone LRU in global kswapd Ying Han
2011-03-29 5:56 ` [PATCH V3 1/2] count the soft_limit reclaim in global background reclaim Ying Han
2011-03-29 6:55 ` Daisuke Nishimura
2011-03-29 21:52 ` Andrew Morton
2011-03-29 21:56 ` Ying Han
2011-03-29 5:56 ` [PATCH V3 2/2] add stats to monitor soft_limit reclaim Ying Han
2011-03-29 7:03 ` Daisuke Nishimura
2011-03-29 7:12 ` KAMEZAWA Hiroyuki [this message]
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