From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18050 invoked by alias); 9 Aug 2010 18:59:37 -0000 Received: (qmail 18042 invoked by uid 22791); 9 Aug 2010 18:59:37 -0000 X-SWARE-Spam-Status: No, hits=-2.1 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,SPF_HELO_PASS,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from smtp-out.google.com (HELO smtp-out.google.com) (74.125.121.35) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 09 Aug 2010 18:59:32 +0000 Received: from wpaz9.hot.corp.google.com (wpaz9.hot.corp.google.com [172.24.198.73]) by smtp-out.google.com with ESMTP id o79IxTax006638 for ; Mon, 9 Aug 2010 11:59:29 -0700 Received: from qyk32 (qyk32.prod.google.com [10.241.83.160]) by wpaz9.hot.corp.google.com with ESMTP id o79Ix2wp023741 for ; Mon, 9 Aug 2010 11:59:28 -0700 Received: by qyk32 with SMTP id 32so10181595qyk.20 for ; Mon, 09 Aug 2010 11:59:28 -0700 (PDT) Received: by 10.224.28.195 with SMTP id n3mr8909024qac.107.1281380367901; Mon, 09 Aug 2010 11:59:27 -0700 (PDT) Received: from dnovillo-macbookpro.local (CPE00259cc50085-CM00222d76229d.cpe.net.cable.rogers.com [99.230.181.221]) by mx.google.com with ESMTPS id e6sm3696529qcr.41.2010.08.09.11.59.26 (version=SSLv3 cipher=RC4-MD5); Mon, 09 Aug 2010 11:59:27 -0700 (PDT) Message-ID: <4C60500D.9090602@google.com> Date: Mon, 09 Aug 2010 19:04:00 -0000 From: Diego Novillo User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.1.11) Gecko/20100711 Thunderbird/3.0.6 MIME-Version: 1.0 To: Ralf Wildenhues , gcc-patches@gcc.gnu.org Subject: Re: The speed of the compiler References: <4C5C20D0.5020105@codesourcery.com> <4C5C8F7C.6010509@codesourcery.com> <201008071010.53419.ebotcazou@adacore.com> <4C5FEF18.7010504@codesourcery.com> <4C6011F7.5040904@moene.org> <4C601691.1000303@moene.org> <4C601E08.4020303@google.com> <20100809185545.GD29602@gmx.de> In-Reply-To: <20100809185545.GD29602@gmx.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-System-Of-Record: true X-IsSubscribed: yes Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org X-SW-Source: 2010-08/txt/msg00702.txt.bz2 On 10-08-09 14:55 , Ralf Wildenhues wrote: > * Diego Novillo wrote on Mon, Aug 09, 2010 at 05:26:00PM CEST: >> We are also looking at incremental linking and addressing >> performance problems in the build system itself. > > Do you have numbers for configure, make, and libtool overhead in GCC? No, sorry. All the measurements I have were taken within our build environment. In previous threads, the profiles I've seen posted were very different, since most of the code in GCC is C, not C++. Diego.