From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754119Ab0ELN3T (ORCPT ); Wed, 12 May 2010 09:29:19 -0400 Received: from nox2.protox.org ([95.130.11.66]:55741 "EHLO protox.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751923Ab0ELN3R (ORCPT ); Wed, 12 May 2010 09:29:17 -0400 Date: Wed, 12 May 2010 15:29:16 +0200 From: Jerome Glisse To: Tvrtko Ursulin Cc: "linux-kernel@vger.kernel.org" , Airlie , "dri-devel@lists.sourceforge.net" , David@barney.localdomain Subject: Re: 2.6.33.2 kmalloc-8 slab leaks ~512 objects per second Message-ID: <20100512132916.GD2790@barney.localdomain> References: <11758_1273660249_4BEA8359_11758_1675_1_201005121121.49135.tvrtko.ursulin@sophos.com> <201005121138.05254.tvrtko.ursulin@sophos.com> <201005121150.42462.tvrtko.ursulin@sophos.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201005121150.42462.tvrtko.ursulin@sophos.com> User-Agent: Mutt/1.5.20 (2009-12-10) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 12, 2010 at 11:50:41AM +0100, Tvrtko Ursulin wrote: > On Wednesday 12 May 2010 11:38:05 Tvrtko Ursulin wrote: > > [snip] > > I think it is DRM (radeon) related, leak stopped when I closed all X > > programs. I am compiling 2.6.33.3 right now and will soon reboot into it. > > Leak is still present in 2.6.33.3 - the more GUI activity the more it leaks. > So the ~512 objects per second was with xosview running, but moving windows or > browsing through menus can leak a lot more (per second). > > Is version of userspace drm library interesting? It is 2.4.20 > (libdrm-2.4.20-12.1.x86_64). > > Tvrtko > Do the number of object stay constant over longuer period of time (30min, 1hour) ? If there was a leak i think we would have notice it by now, some of my desktop are running 24h for several days with radeon kms. Cheers, Jerome