From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 20467 invoked by alias); 31 Aug 2004 10:34:05 -0000 Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org Received: (qmail 20447 invoked from network); 31 Aug 2004 10:34:04 -0000 Received: from unknown (HELO Cantor.suse.de) (195.135.220.2) by sourceware.org with SMTP; 31 Aug 2004 10:34:04 -0000 Received: from extimap.suse.de (extimap.suse.de [195.135.220.6]) (using TLSv1 with cipher EDH-RSA-DES-CBC3-SHA (168/168 bits)) (No client certificate requested) by Cantor.suse.de (Postfix) with ESMTP id 6EBBDB48BE3; Tue, 31 Aug 2004 12:34:04 +0200 (CEST) Received: from stevenb.home.suse.de (70-90.ipact.nl [82.210.90.70]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (Client did not present a certificate) by extimap.suse.de (Postfix) with ESMTP id DBA498B290; Tue, 31 Aug 2004 12:34:01 +0200 (CEST) From: Steven Bosscher To: Karel Gardas , Paolo Bonzini Subject: Re: Compilation performance comparison of gcc3.4.1 and gcc3.5.0 2004-08-30 on MICO sources Date: Tue, 31 Aug 2004 10:49:00 -0000 User-Agent: KMail/1.5.4 Cc: GCC Mailing List References: In-Reply-To: Organization: SUSE Labs MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200408311234.03764.stevenb@suse.de> X-SW-Source: 2004-08/txt/msg01604.txt.bz2 On Tuesday 31 August 2004 12:28, Karel Gardas wrote: > On Tue, 31 Aug 2004, Paolo Bonzini wrote: > > >>>1) typecode.cc: 40% regression on O1 while 7% speedup on O2 > > >> > > >>Can you show us the time report for the 40% regression? > > > > Also for 3.4.1? 3.4.1: expand : 0.79 ( 6%) usr 0.03 ( 1%) sys 0.78 ( 5%) 3.5.0-HEAD: expand : 2.08 ( 9%) usr 0.07 ( 4%) sys 2.51 (10%) wall I wonder why this is. I would have expected it to be the other way around... Gr. Steven