From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756871Ab3LFIy5 (ORCPT ); Fri, 6 Dec 2013 03:54:57 -0500 Received: from LGEMRELSE1Q.lge.com ([156.147.1.111]:62664 "EHLO LGEMRELSE1Q.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753205Ab3LFIyw (ORCPT ); Fri, 6 Dec 2013 03:54:52 -0500 X-AuditID: 9c93016f-b7c57ae0000070d3-a2-52a190dab543 Date: Fri, 6 Dec 2013 17:57:30 +0900 From: Joonsoo Kim To: Christoph Lameter Cc: Andrew Morton , Johannes Weiner , Michal Hocko , azurIt , Linux Memory Management List , cgroups@vger.kernel.org, LKML , Christian Casteyde , Pekka Enberg Subject: Re: [patch 2/2] fs: buffer: move allocation failure loop into the allocator Message-ID: <20131206085730.GB24706@lge.com> References: <1381265890-11333-1-git-send-email-hannes@cmpxchg.org> <1381265890-11333-2-git-send-email-hannes@cmpxchg.org> <20131203165910.54d6b4724a1f3e329af52ac6@linux-foundation.org> <20131204015218.GA19709@lge.com> <20131203180717.94c013d1.akpm@linux-foundation.org> <00000142be2f1de0-764bb035-adbc-4367-b2b4-bf05498510a6-000000@email.amazonses.com> <00000142be753b07-aa0e2354-6704-41f8-8e11-3c856a186af5-000000@email.amazonses.com> <20131205084441.GA5561@lge.com> <00000142c4192155-e27322df-ba1a-4af8-98c3-f2b15dd70d13-000000@email.amazonses.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <00000142c4192155-e27322df-ba1a-4af8-98c3-f2b15dd70d13-000000@email.amazonses.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-Brightmail-Tracker: AAAAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Dec 05, 2013 at 06:50:50PM +0000, Christoph Lameter wrote: > On Thu, 5 Dec 2013, Joonsoo Kim wrote: > > > I could try. But my trial would not figure this out, since my machine has > > just 4 cores which normally cannot produce heavy contention. > > I think that is fine for starters. Once we know what to look for we can > find machines to test specific scenarios. > > > Anyway, could you tell me where I can find your synthetic benchmarks for slab? > > https://lkml.org/lkml/2009/10/13/459 Okay. Thanks. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonsoo Kim Subject: Re: [patch 2/2] fs: buffer: move allocation failure loop into the allocator Date: Fri, 6 Dec 2013 17:57:30 +0900 Message-ID: <20131206085730.GB24706@lge.com> References: <1381265890-11333-1-git-send-email-hannes@cmpxchg.org> <1381265890-11333-2-git-send-email-hannes@cmpxchg.org> <20131203165910.54d6b4724a1f3e329af52ac6@linux-foundation.org> <20131204015218.GA19709@lge.com> <20131203180717.94c013d1.akpm@linux-foundation.org> <00000142be2f1de0-764bb035-adbc-4367-b2b4-bf05498510a6-000000@email.amazonses.com> <00000142be753b07-aa0e2354-6704-41f8-8e11-3c856a186af5-000000@email.amazonses.com> <20131205084441.GA5561@lge.com> <00000142c4192155-e27322df-ba1a-4af8-98c3-f2b15dd70d13-000000@email.amazonses.com> Mime-Version: 1.0 Return-path: Content-Disposition: inline In-Reply-To: <00000142c4192155-e27322df-ba1a-4af8-98c3-f2b15dd70d13-000000@email.amazonses.com> Sender: owner-linux-mm@kvack.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Christoph Lameter Cc: Andrew Morton , Johannes Weiner , Michal Hocko , azurIt , Linux Memory Management List , cgroups@vger.kernel.org, LKML , Christian Casteyde , Pekka Enberg On Thu, Dec 05, 2013 at 06:50:50PM +0000, Christoph Lameter wrote: > On Thu, 5 Dec 2013, Joonsoo Kim wrote: > > > I could try. But my trial would not figure this out, since my machine has > > just 4 cores which normally cannot produce heavy contention. > > I think that is fine for starters. Once we know what to look for we can > find machines to test specific scenarios. > > > Anyway, could you tell me where I can find your synthetic benchmarks for slab? > > https://lkml.org/lkml/2009/10/13/459 Okay. 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/ . Don't email: email@kvack.org