From: Paul Rolland <rol@as2917.net>
To: Pekka Enberg <penberg@kernel.org>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Matt Mackall <mpm@selenic.com>,
Christoph Lameter <cl@linux-foundation.org>,
Dave Airlie <airlied@linux.ie>
Subject: Re: 2.6.36-rc2 : slabtop report 10170292 size-32 objects...
Date: Wed, 1 Sep 2010 11:55:07 +0200 [thread overview]
Message-ID: <20100901115507.705fe5e4@tux.DEF.witbe.net> (raw)
In-Reply-To: <AANLkTimnBG1qcLwZoEkr_iDkwE4zygLdjFJHVk9S3+wZ@mail.gmail.com>
Hi Pekka,
On Wed, 1 Sep 2010 12:41:59 +0300
Pekka Enberg <penberg@kernel.org> wrote:
> On Wed, Sep 1, 2010 at 12:35 PM, Paul Rolland <rol@as2917.net> wrote:
> > I was surprised to see my machine using so much swap when I couldn't
> > find where all the memory was gone, and I checked quickly what slabtop
> > had to say, and found that one :
> >
> > OBJS ACTIVE USE OBJ SIZE SLABS OBJ/SLAB CACHE SIZE NAME
> > 10172288 10171996 99% 0.03K 90824 112 363296K size-32
> >
>
> Might be related to this:
>
> http://kerneltrap.org/mailarchive/linux-kernel/2010/8/25/4611329
Yes, considering that lspci also confirms my machine has some common points
with Matt's one :
[root@tux Archives]# lspci
...
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
and
[root@tux Archives]# dmesg | grep drm
[drm] Initialized drm 1.1.0 20060810
[drm] set up 31M of stolen space
fbcon: inteldrmfb (fb0) is primary device
fb0: inteldrmfb frame buffer device
drm: registered panic notifier
[drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU idle, missed IRQ.
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU idle, missed IRQ.
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU idle, missed IRQ.
[drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 51
[drm:drm_edid_block_valid] *ERROR* Raw EDID:
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU idle, missed IRQ.
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU idle, missed IRQ.
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU idle, missed IRQ.
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU idle, missed IRQ.
Paul
next prev parent reply other threads:[~2010-09-01 9:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-01 9:35 2.6.36-rc2 : slabtop report 10170292 size-32 objects Paul Rolland
2010-09-01 9:41 ` Pekka Enberg
2010-09-01 9:55 ` Paul Rolland [this message]
2010-09-08 16:59 ` Matt Mackall
2010-09-25 10:22 ` Paul Rolland
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