From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262033AbTJSScc (ORCPT ); Sun, 19 Oct 2003 14:32:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262040AbTJSScc (ORCPT ); Sun, 19 Oct 2003 14:32:32 -0400 Received: from fw.osdl.org ([65.172.181.6]:12525 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S262033AbTJSScb (ORCPT ); Sun, 19 Oct 2003 14:32:31 -0400 Date: Sun, 19 Oct 2003 11:32:48 -0700 From: Andrew Morton To: "Martin J. Bligh" Cc: bunk@fs.tum.de, linux-kernel@vger.kernel.org Subject: Re: [2.6 patch] add a config option for -Os compilation Message-Id: <20031019113248.17eb0a5c.akpm@osdl.org> In-Reply-To: <668910000.1066578207@[10.10.2.4]> References: <20031015225055.GS17986@fs.tum.de> <20031015161251.7de440ab.akpm@osdl.org> <20031015232440.GU17986@fs.tum.de> <20031015165205.0cc40606.akpm@osdl.org> <20031018102127.GE12423@fs.tum.de> <649730000.1066491920@[10.10.2.4]> <20031018102402.3576af6c.akpm@osdl.org> <20031018174434.GJ12423@fs.tum.de> <20031018105733.380ea8d2.akpm@osdl.org> <668910000.1066578207@[10.10.2.4]> X-Mailer: Sylpheed version 0.9.4 (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org "Martin J. Bligh" wrote: > > > It would take a quite a lot of work to measure this properly. A simple A/B > > comparison doesn't cut it. > > So why are we changing it then? ;-) It is very easy to demonstrate that it saves 300 kilobytes of memory.