From: Andi Kleen <ak@suse.de>
To: bharata@in.ibm.com
Cc: linux-kernel@vger.kernel.org
Subject: Re: dcache leak in 2.6.16-git8
Date: Mon, 27 Mar 2006 18:22:27 +0200 [thread overview]
Message-ID: <200603271822.28043.ak@suse.de> (raw)
In-Reply-To: <20060327114813.GA11352@in.ibm.com>
On Monday 27 March 2006 13:48, Bharata B Rao wrote:
> On Mon, Mar 27, 2006 at 07:50:20AM +0200, Andi Kleen wrote:
> >
> > A 2GB x86-64 desktop system here is currently swapping itself to death after
> > a few days uptime.
> >
> > Some investigation shows this:
> >
> > inode_cache 1287 1337 568 7 1 : tunables 54 27 8 : slabdata 191 191 0
> > dentry_cache 1867436 1867643 208 19 1 : tunables 120 60 8 : slabdata 98297 98297 0
> >
>
> Would it be possible to try out this experimental patch which
> gets some stats from the dentry cache ?
It should be trivial to reproduce by other people. Biggest workload
is kernel compiles and quilt.
After a few hours with -git12 it's already at
dentry_cache 947013 952014 208 19 1 : tunables 120 60 8 : slabdata 50100 50106 480
and starting to go into swap.
I can't imagine I'm the only one seeing this?
I have a few x86-64 patches applied too, but they don't change anything
in this area.
-Andi
next prev parent reply other threads:[~2006-03-27 16:22 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-27 5:50 dcache leak in 2.6.16-git8 Andi Kleen
2006-03-27 11:48 ` Bharata B Rao
2006-03-27 16:22 ` Andi Kleen [this message]
2006-03-28 3:00 ` Andrew Morton
2006-03-28 7:15 ` Andi Kleen
2006-03-29 22:26 ` dcache leak in 2.6.16-git8 II Andi Kleen
2006-03-29 22:50 ` Andrew Morton
2006-03-29 22:53 ` Andi Kleen
2006-03-30 6:41 ` Balbir Singh
2006-03-30 9:50 ` Al Viro
2006-03-30 10:12 ` Al Viro
2006-03-30 10:36 ` Al Viro
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=200603271822.28043.ak@suse.de \
--to=ak@suse.de \
--cc=bharata@in.ibm.com \
--cc=linux-kernel@vger.kernel.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.