From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Delivered-To: caml-list@yquem.inria.fr Received: from nez-perce.inria.fr (nez-perce.inria.fr [192.93.2.78]) by yquem.inria.fr (Postfix) with ESMTP id 4BA88BC84 for ; Wed, 30 Mar 2005 15:46:47 +0200 (CEST) Received: from pauillac.inria.fr (pauillac.inria.fr [128.93.11.35]) by nez-perce.inria.fr (8.13.0/8.13.0) with ESMTP id j2UDkkN5030808 for ; Wed, 30 Mar 2005 15:46:47 +0200 Received: from concorde.inria.fr (concorde.inria.fr [192.93.2.39]) by pauillac.inria.fr (8.7.6/8.7.3) with ESMTP id PAA31646 for ; Wed, 30 Mar 2005 15:46:46 +0200 (MET DST) Received: from saul.cis.upenn.edu (SAUL.CIS.upenn.edu [158.130.12.4]) by concorde.inria.fr (8.13.0/8.13.0) with ESMTP id j2UDkiBu019020 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO) for ; Wed, 30 Mar 2005 15:46:46 +0200 Received: from localhost (localhost [127.0.0.1]) by saul.cis.upenn.edu (8.12.10/8.12.9) with ESMTP id j2UDkgCP005763; Wed, 30 Mar 2005 08:46:43 -0500 (EST) Date: Wed, 30 Mar 2005 08:46:42 -0500 (EST) Message-Id: <20050330.084642.68557580.sumii@saul.cis.upenn.edu> To: caml-list@inria.fr Cc: sumii@saul.cis.upenn.edu Subject: Re: [Caml-list] 32- and 64-bit performance From: Eijiro Sumii In-Reply-To: <200503300340.15874.jon@ffconsultancy.com> References: <200503300340.15874.jon@ffconsultancy.com> X-Mailer: Mew version 3.2 on Emacs 20.7 / Mule 4.0 (HANANOEN) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Miltered: at nez-perce with ID 424AADC6.001 by Joe's j-chkmail (http://j-chkmail.ensmp.fr)! X-Miltered: at concorde with ID 424AADC4.000 by Joe's j-chkmail (http://j-chkmail.ensmp.fr)! X-Spam: no; 0.00; caml-list:01 eijiro:01 sumii:01 eijiro:01 sumii:01 timings:01 ocamlopt:01 debian:02 benchmark:02 anet:02 installed:06 environments:11 source:12 some:12 using:15 X-Spam-Checker-Version: SpamAssassin 3.0.2 (2004-11-16) on yquem.inria.fr X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.0.2 X-Spam-Level: From: "Jon Harrop" > I just bought a new Athlon 64 laptop and installed 32- and 64-bit Debian. > Here are some timings, showing the performance change when moving from 32- > to 64-bit using ocamlopt (3.08.2) and g++ (3.4.4): Would you mind publishing the source code of these benchmark programs? I want to try them in my environments too. Eijiro