Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754838Ab1DEQAo (ORCPT ); Tue, 5 Apr 2011 12:00:44 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:41718 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752939Ab1DEQAn convert rfc822-to-8bit (ORCPT ); Tue, 5 Apr 2011 12:00:43 -0400 Subject: Re: [PATCH 00/21] sched: Reduce runqueue lock contention -v6 From: Peter Zijlstra To: Chris Mason Cc: Frank Rowand , Ingo Molnar , Thomas Gleixner , Mike Galbraith , Oleg Nesterov , Paul Turner , Jens Axboe , Yong Zhang , linux-kernel@vger.kernel.org In-Reply-To: <20110405152338.692966333@chello.nl> References: <20110405152338.692966333@chello.nl> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Date: Tue, 05 Apr 2011 17:59:48 +0200 Message-ID: <1302019188.2225.1348.camel@twins> Mime-Version: 1.0 X-Mailer: Evolution 2.30.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 529 Lines: 12 On Tue, 2011-04-05 at 17:23 +0200, Peter Zijlstra wrote: > > unpatched: run time 30 seconds 647278 worker burns per second > patched: run time 30 seconds 816715 worker burns per second Obviously bigger is better :-), the above means 26% more wakeups processed in the 30 seconds. -- 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/