From: David Rientjes <rientjes@google.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@suse.cz>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
linux-mm@kvack.org
Subject: Re: [patch] mm, memcg: add anon_hugepage stat
Date: Thu, 25 Apr 2013 16:07:12 -0700 (PDT) [thread overview]
Message-ID: <alpine.DEB.2.02.1304251606480.3010@chino.kir.corp.google.com> (raw)
In-Reply-To: <20130425145511.68b278d2731846a6502ecc36@linux-foundation.org>
On Thu, 25 Apr 2013, Andrew Morton wrote:
> > This exports the amount of anonymous transparent hugepages for each memcg
> > via memory.stat in bytes.
> >
> > This is helpful to determine the hugepage utilization for individual jobs
> > on the system in comparison to rss and opportunities where MADV_HUGEPAGE
> > may be helpful.
> >
> > Signed-off-by: David Rientjes <rientjes@google.com>
> > ---
> > include/linux/memcontrol.h | 3 ++-
> > mm/huge_memory.c | 2 ++
> > mm/memcontrol.c | 13 +++++++++----
> > mm/rmap.c | 18 +++++++++++++++---
>
> And Documentation/cgroups/memory.txt, please.
>
Sounds good, I'll send a v2 after the memcg maintainers have had a chance
to give feedback. Thanks!
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next prev parent reply other threads:[~2013-04-25 23:07 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-25 21:41 David Rientjes
2013-04-25 21:55 ` Andrew Morton
2013-04-25 23:07 ` David Rientjes [this message]
2013-04-26 11:17 ` Michal Hocko
2013-04-28 21:40 ` David Rientjes
2013-04-30 0:22 ` [patch] mm, memcg: add rss_huge stat to memory.stat David Rientjes
2013-04-30 17:36 ` Johannes Weiner
2013-05-02 14:17 ` [patch] mm, memcg: add anon_hugepage stat Michal Hocko
2013-05-02 16:01 ` David Rientjes
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