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From: Pekka Enberg <penberg@cs.helsinki.fi>
To: Christoph Lameter <clameter@sgi.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>,
	linux-kernel@vger.kernel.org, linux-mm@vger.kernel.org
Subject: Re: SLUB 0:1 SLAB (OOM during massive parallel kernel builds)
Date: Tue, 23 Oct 2007 22:48:49 +0300	[thread overview]
Message-ID: <471E5021.8090300@cs.helsinki.fi> (raw)
In-Reply-To: <Pine.LNX.4.64.0710231227590.19626@schroedinger.engr.sgi.com>

Hi,

On Tue, 23 Oct 2007, Alexey Dobriyan wrote:
> > cc1 invoked oom-killer: gfp_mask=0x1201d2, order=0, oomkilladj=0

Christoph Lameter wrote:
> Regular Order 0 alloc .... but why is there no memory available , 
> reclaimed?

I am too wondering where all that memory is going. Logging /proc/meminfo 
and slabinfo -S (see Documentation/vm/slabinfo.c) every few minutes or 
so probably might help answering that question.

				Pekka


  reply	other threads:[~2007-10-23 19:49 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-23 18:16 Alexey Dobriyan
2007-10-23 19:35 ` Christoph Lameter
2007-10-23 19:48   ` Pekka Enberg [this message]
2007-10-23 19:57     ` Christoph Lameter
2007-10-24  8:09       ` Mel Gorman
2007-10-24 19:28         ` Alexey Dobriyan
2007-10-25  2:15           ` Christoph Lameter
2007-10-25  2:34             ` Nick Piggin
2007-10-25  2:43               ` Christoph Lameter
2007-10-25  3:06                 ` Nick Piggin
2007-10-23 20:04   ` Pekka Enberg
2007-10-23 20:09     ` Christoph Lameter
2007-10-23 20:41       ` Pekka Enberg
2007-10-24 16:56         ` Christoph Lameter

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