Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964783AbWB0Pma (ORCPT ); Mon, 27 Feb 2006 10:42:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964785AbWB0Pma (ORCPT ); Mon, 27 Feb 2006 10:42:30 -0500 Received: from ns1.suse.de ([195.135.220.2]:45479 "EHLO mx1.suse.de") by vger.kernel.org with ESMTP id S964783AbWB0Pm3 (ORCPT ); Mon, 27 Feb 2006 10:42:29 -0500 From: Andi Kleen To: Arjan van de Ven Subject: Re: [Patch 0/4] Reordering of functions, try 2 Date: Mon, 27 Feb 2006 16:36:25 +0100 User-Agent: KMail/1.9.1 Cc: linux-kernel@vger.kernel.org, torvalds@osdl.org, akpm@osdl.org References: <1141053825.2992.125.camel@laptopd505.fenrus.org> In-Reply-To: <1141053825.2992.125.camel@laptopd505.fenrus.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200602271636.26064.ak@suse.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 781 Lines: 18 On Monday 27 February 2006 16:23, Arjan van de Ven wrote: > > 2) In the "processor/processes" group, 7 tests changed behavior, and the > average of these changes was a performance increase by 10% (!!). The > exception was the signal handling test, which decreased by 6%. This > actually made me feel good, since the original function list was based > on a profile run that didn't do signals much if at all. How often did you rerun lmbench each time? In my experience the numbers are somewhat unstable. Still looks encouraging. -Andi - 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/