From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Delivered-To: caml-list@yquem.inria.fr Received: from concorde.inria.fr (concorde.inria.fr [192.93.2.39]) by yquem.inria.fr (Postfix) with ESMTP id 7C8CFBC8B for ; Mon, 7 Feb 2005 20:46:24 +0100 (CET) Received: from pauillac.inria.fr (pauillac.inria.fr [128.93.11.35]) by concorde.inria.fr (8.13.0/8.13.0) with ESMTP id j17JkOsr007085 for ; Mon, 7 Feb 2005 20:46:24 +0100 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 UAA19571 for ; Mon, 7 Feb 2005 20:46:23 +0100 (MET) Received: from hedwig1.umh.ac.be (hedwig2.umh.ac.be [193.190.193.73]) by concorde.inria.fr (8.13.0/8.13.0) with ESMTP id j17JkNnF007077 for ; Mon, 7 Feb 2005 20:46:23 +0100 Received: from poincare (mail@poincare.swapping.umh.ac.be [10.102.100.13]) by hedwig1.umh.ac.be (8.13.1/8.13.1) with ESMTP id j17Jnl4o1110054; Mon, 7 Feb 2005 20:49:47 +0100 Received: from poincare ([127.0.0.1] helo=localhost ident=trch) by poincare with esmtp (Exim 3.36 #1 (Debian)) id 1CyEpr-0006xf-00; Mon, 07 Feb 2005 20:46:15 +0100 Date: Mon, 07 Feb 2005 20:46:10 +0100 (CET) Message-Id: <20050207.204610.93889282.Christophe.Troestler@umh.ac.be> To: martin_jambon@emailuser.net Cc: caml-list@inria.fr Subject: Re: [Caml-list] [Benchmark] NBody From: Christophe TROESTLER In-Reply-To: References: <20050207.195724.87945401.Christophe.Troestler@umh.ac.be> Organization: Universite de Mons-Hainaut (http://math.umh.ac.be/an/) X-Spook: FSF cracking JUWTF Rule Psix New World Order EuroFed counter intelligence MP5K-SD Exon Shell spy X-Blessing: Om Ah Hum Vajra Guru Pema Siddhi Hum X-Operating-System: GNU/Linux (http://www.linux.org/) X-Mailer-URL: http://www.mew.org/ X-Mailer: Mew version 4.2rc1 on Emacs 21.3 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.1 (www dot roaringpenguin dot com slash mimedefang) X-Miltered: at concorde with ID 4207C590.000 by Joe's j-chkmail (http://j-chkmail.ensmp.fr)! X-Miltered: at concorde with ID 4207C58F.000 by Joe's j-chkmail (http://j-chkmail.ensmp.fr)! X-Spam: no; 0.00; caml-list:01 christophe:01 troestler:01 christophe:01 troestler:01 umh:01 wrote:01 wrote:01 ocamlopt:01 -inline:01 -unsafe:01 -inline:01 18%:98 slower:01 jambon:02 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: On Mon, 7 Feb 2005, Martin Jambon wrote: > > On Mon, 7 Feb 2005, Christophe TROESTLER wrote: > > > ocamlopt -o nbody.com -inline 3 -unsafe -ccopt -O2 nbody.ml > > -inline 100 gives better results for me (around -25%) For me it is slower (about 13-18%). Are you also on an intel platform? ChriS