From: Johannes Weiner <hannes@cmpxchg.org>
To: David Rientjes <rientjes@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Michal Hocko <mhocko@suse.cz>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [patch] mm, memcg: add rss_huge stat to memory.stat
Date: Tue, 30 Apr 2013 13:36:07 -0400 [thread overview]
Message-ID: <20130430173607.GF1229@cmpxchg.org> (raw)
In-Reply-To: <alpine.DEB.2.02.1304291721550.4634@chino.kir.corp.google.com>
On Mon, Apr 29, 2013 at 05:22:52PM -0700, David Rientjes wrote:
> This exports the amount of anonymous transparent hugepages for each memcg
> via the new "rss_huge" stat in memory.stat. The units are 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.
>
> The amount of anonymous transparent hugepages is also included in "rss"
> for backwards compatibility.
>
> Signed-off-by: David Rientjes <rientjes@google.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2013-04-30 17:36 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-25 21:41 [patch] mm, memcg: add anon_hugepage stat David Rientjes
2013-04-25 21:55 ` Andrew Morton
2013-04-25 23:07 ` David Rientjes
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 [this message]
2013-05-02 14:17 ` [patch] mm, memcg: add anon_hugepage stat Michal Hocko
2013-05-02 16:01 ` David Rientjes
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20130430173607.GF1229@cmpxchg.org \
--to=hannes@cmpxchg.org \
--cc=akpm@linux-foundation.org \
--cc=kamezawa.hiroyu@jp.fujitsu.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mhocko@suse.cz \
--cc=rientjes@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox