Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932900Ab0DGQbN (ORCPT ); Wed, 7 Apr 2010 12:31:13 -0400 Received: from nlpi129.sbcis.sbc.com ([207.115.36.143]:59372 "EHLO nlpi129.prodigy.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932695Ab0DGQbM (ORCPT ); Wed, 7 Apr 2010 12:31:12 -0400 Date: Wed, 7 Apr 2010 11:30:23 -0500 (CDT) From: Christoph Lameter X-X-Sender: cl@router.home To: "Zhang, Yanmin" cc: Eric Dumazet , netdev , Tejun Heo , Pekka Enberg , alex.shi@intel.com, "linux-kernel@vger.kernel.org" , "Ma, Ling" , "Chen, Tim C" , Andrew Morton Subject: Re: hackbench regression due to commit 9dfc6e68bfe6e In-Reply-To: <1270607668.2078.259.camel@ymzhang.sh.intel.com> Message-ID: References: <1269506457.4513.141.camel@alexs-hp.sh.intel.com> <1269570902.9614.92.camel@alexs-hp.sh.intel.com> <1270114166.2078.107.camel@ymzhang.sh.intel.com> <1270195589.2078.116.camel@ymzhang.sh.intel.com> <4BBA8DF9.8010409@kernel.org> <1270542497.2078.123.camel@ymzhang.sh.intel.com> <1270591841.2091.170.camel@edumazet-laptop> <1270607668.2078.259.camel@ymzhang.sh.intel.com> User-Agent: Alpine 2.00 (DEB 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 600 Lines: 13 On Wed, 7 Apr 2010, Zhang, Yanmin wrote: > > booting with slub_min_order=3 do change hackbench results for example ;) > By default, slub_min_order=3 on my Nehalem machines. I also tried different > larger slub_min_order and didn't find help. Lets stop fiddling with kernel command line parameters for these test. Leave as default. That is how I tested. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/