From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
To: Minchan Kim <minchan.kim@gmail.com>
Cc: linux-kernel@vger.kernel.org, xfs@oss.sgi.com,
linux-mm@kvack.org, John Lepikhin <johnlepikhin@gmail.com>,
kosaki.motohiro@jp.fujitsu.com
Subject: Re: Very aggressive memory reclaim
Date: Tue, 29 Mar 2011 11:55:03 +0900 (JST) [thread overview]
Message-ID: <20110329115546.C08C.A69D9226@jp.fujitsu.com> (raw)
In-Reply-To: <BANLkTimHPFMUOCFAruF5J4OMHSkZsMsAgA@mail.gmail.com>
> Recently, We had a similar issue.
> http://www.spinics.net/lists/linux-mm/msg12243.html
> But it seems to not merge. I don't know why since I didn't follow up the thread.
> Maybe Cced guys can help you.
>
> Is it a sudden big cache drop at the moment or accumulated small cache
> drop for long time?
> What's your zones' size?
>
> Please attach the result of cat /proc/zoneinfo for others.
If my remember is correct, 2.6.38 is included Mel's anti agressive
reclaim patch. And original report seems to be using 2.6.37.x.
John, can you try 2.6.38?
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
next prev parent reply other threads:[~2011-03-29 2:51 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <AANLkTinFqqmE+fTMTLVU-_CwPE+LQv7CpXSQ5+CdAKLK@mail.gmail.com>
2011-03-28 21:53 ` Very aggressive memory reclaim Dave Chinner
2011-03-28 22:52 ` Minchan Kim
2011-03-29 2:55 ` KOSAKI Motohiro [this message]
2011-03-29 7:33 ` John Lepikhin
2011-03-29 7:22 ` John Lepikhin
2011-03-28 23:58 ` Andi Kleen
2011-03-29 1:57 ` Dave Chinner
2011-03-29 7:26 ` John Lepikhin
2011-03-29 8:59 ` Avi Kivity
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=20110329115546.C08C.A69D9226@jp.fujitsu.com \
--to=kosaki.motohiro@jp.fujitsu.com \
--cc=johnlepikhin@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=minchan.kim@gmail.com \
--cc=xfs@oss.sgi.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