Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754371Ab2JEXOw (ORCPT ); Fri, 5 Oct 2012 19:14:52 -0400 Received: from mga14.intel.com ([143.182.124.37]:22834 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753033Ab2JEXOr (ORCPT ); Fri, 5 Oct 2012 19:14:47 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.80,541,1344236400"; d="scan'208";a="201161934" From: Andi Kleen To: Andrew Morton Cc: Andrea Arcangeli , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Linus Torvalds , Peter Zijlstra , Ingo Molnar , Mel Gorman , Hugh Dickins , Rik van Riel , Johannes Weiner , Hillf Danton , Andrew Jones , Dan Smith , Thomas Gleixner , Paul Turner , Christoph Lameter , Suresh Siddha , Mike Galbraith , "Paul E. McKenney" , Lai Jiangshan , Bharata B Rao , Lee Schermerhorn , Srivatsa Vaddagiri , Alex Shi , Mauricio Faria de Oliveira , Konrad@linux.intel.com Subject: Re: [PATCH 00/33] AutoNUMA27 References: <1349308275-2174-1-git-send-email-aarcange@redhat.com> <20121004113943.be7f92a0.akpm@linux-foundation.org> Date: Fri, 05 Oct 2012 16:14:44 -0700 In-Reply-To: <20121004113943.be7f92a0.akpm@linux-foundation.org> (Andrew Morton's message of "Thu, 4 Oct 2012 11:39:43 -0700") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.3 (gnu/linux) 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: 1053 Lines: 34 Andrew Morton writes: > On Thu, 4 Oct 2012 01:50:42 +0200 > Andrea Arcangeli wrote: > >> This is a new AutoNUMA27 release for Linux v3.6. > > Peter's numa/sched patches have been in -next for a week. Did they pass review? I have some doubts. The last time I looked it also broke numactl. > Guys, what's the plan here? Since they are both performance features their ultimate benefit is how much faster they make things (and how seldom they make things slower) IMHO needs a performance shot-out. Run both on the same 10 workloads and see who wins. Just a lot of of work. Any volunteers? For a change like this I think less regression is actually more important than the highest peak numbers. -Andi -- ak@linux.intel.com -- Speaking for myself only -- 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/