Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752003AbaANRkp (ORCPT ); Tue, 14 Jan 2014 12:40:45 -0500 Received: from qmta11.emeryville.ca.mail.comcast.net ([76.96.27.211]:50603 "EHLO qmta11.emeryville.ca.mail.comcast.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751437AbaANRk2 (ORCPT ); Tue, 14 Jan 2014 12:40:28 -0500 Date: Tue, 14 Jan 2014 11:40:24 -0600 (CST) From: Christoph Lameter X-X-Sender: cl@nuc To: Dave Hansen cc: Pekka Enberg , Andrew Morton , Joonsoo Kim , "linux-mm@kvack.org" , LKML Subject: Re: [PATCH 0/9] re-shrink 'struct page' when SLUB is on. In-Reply-To: Message-ID: References: <20140103180147.6566F7C1@viggo.jf.intel.com> <20140103141816.20ef2a24c8adffae040e53dc@linux-foundation.org> <20140106043237.GE696@lge.com> <52D05D90.3060809@sr71.net> <20140110153913.844e84755256afd271371493@linux-foundation.org> <52D0854F.5060102@sr71.net> Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dave: Please resend the newest form of the patchset. I do not have patch 0 and 1 and I do not see them on linux-mm. On Sat, 11 Jan 2014, Christoph Lameter wrote: > On Sat, 11 Jan 2014, Pekka Enberg wrote: > > > On Sat, Jan 11, 2014 at 1:42 AM, Dave Hansen wrote: > > > On 01/10/2014 03:39 PM, Andrew Morton wrote: > > >>> I tested 4 cases, all of these on the "cache-cold kfree()" case. The > > >>> first 3 are with vanilla upstream kernel source. The 4th is patched > > >>> with my new slub code (all single-threaded): > > >>> > > >>> http://www.sr71.net/~dave/intel/slub/slub-perf-20140109.png > > >> > > >> So we're converging on the most complex option. argh. > > > > > > Yeah, looks that way. > > > > Seems like a reasonable compromise between memory usage and allocation speed. > > > > Christoph? > > Fundamentally I think this is good. I need to look at the details but I am > only going to be able to do that next week when I am back in the office. -- 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/