From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754142Ab2KULGy (ORCPT ); Wed, 21 Nov 2012 06:06:54 -0500 Received: from mail-ea0-f174.google.com ([209.85.215.174]:38790 "EHLO mail-ea0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753382Ab2KULGw (ORCPT ); Wed, 21 Nov 2012 06:06:52 -0500 Date: Wed, 21 Nov 2012 12:06:45 +0100 From: Ingo Molnar To: David Rientjes Cc: Linus Torvalds , Mel Gorman , Linux Kernel Mailing List , linux-mm , Peter Zijlstra , Paul Turner , Lee Schermerhorn , Christoph Lameter , Rik van Riel , Andrew Morton , Andrea Arcangeli , Thomas Gleixner , Johannes Weiner , Hugh Dickins Subject: Re: numa/core regressions fixed - more testers wanted Message-ID: <20121121110644.GA28446@gmail.com> References: <1353291284-2998-1-git-send-email-mingo@kernel.org> <20121119162909.GL8218@suse.de> <20121119191339.GA11701@gmail.com> <20121119211804.GM8218@suse.de> <20121119223604.GA13470@gmail.com> <20121120071704.GA14199@gmail.com> <20121120152933.GA17996@gmail.com> <20121120175647.GA23532@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * David Rientjes wrote: > Over the past 24 hours, however, throughput has significantly > improved from a 6.3% regression to a 3.0% regression [...] It's still a regression though, and I'd like to figure out the root cause of that. An updated full profile from tip:master [which has all the latest fixes applied] would be helpful as a starting point. Thanks, Ingo