From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx164.postini.com [74.125.245.164]) by kanga.kvack.org (Postfix) with SMTP id D59616B004A for ; Wed, 7 Mar 2012 00:06:58 -0500 (EST) Received: by obbta14 with SMTP id ta14so8352481obb.14 for ; Tue, 06 Mar 2012 21:06:57 -0800 (PST) Message-ID: <4F56ECE6.4010100@gmail.com> Date: Wed, 07 Mar 2012 13:06:46 +0800 From: Cong Wang MIME-Version: 1.0 Subject: Re: [PATCH -v2] mm: SLAB Out-of-memory diagnostics References: <20120305181041.GA9829@x61.redhat.com> In-Reply-To: <20120305181041.GA9829@x61.redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Rafael Aquini Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Randy Dunlap , Christoph Lameter , Pekka Enberg , Matt Mackall , Rik van Riel , Josef Bacik , David Rientjes On 03/06/2012 02:10 AM, Rafael Aquini wrote: > Following the example at mm/slub.c, add out-of-memory diagnostics to the > SLAB allocator to help on debugging certain OOM conditions. > > An example print out looks like this: > > > SLAB: Unable to allocate memory on node 0 (gfp=0x11200) > cache: bio-0, object size: 192, order: 0 > node0: slabs: 3/3, objs: 60/60, free: 0 > Nitpick: What about "node: 0" instead of "node0: " ? Thanks. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org