From owner-freebsd-performance@FreeBSD.ORG Thu Apr 19 03:19:14 2007 Return-Path: X-Original-To: freebsd-performance@freebsd.org Delivered-To: freebsd-performance@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id CF35C16A404; Thu, 19 Apr 2007 03:19:14 +0000 (UTC) (envelope-from kris@obsecurity.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.freebsd.org (Postfix) with ESMTP id BECA813C46A; Thu, 19 Apr 2007 03:19:14 +0000 (UTC) (envelope-from kris@obsecurity.org) Received: from obsecurity.dyndns.org (elvis.mu.org [192.203.228.196]) by elvis.mu.org (Postfix) with ESMTP id 105E31A4D83; Wed, 18 Apr 2007 20:19:31 -0700 (PDT) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id EB65851410; Wed, 18 Apr 2007 23:19:13 -0400 (EDT) Date: Wed, 18 Apr 2007 23:19:13 -0400 From: Kris Kennaway To: Michael Vince Message-ID: <20070419031913.GA48411@xor.obsecurity.org> References: <4626D4D5.7030303@thebeastie.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4626D4D5.7030303@thebeastie.org> User-Agent: Mutt/1.4.2.2i Cc: freebsd-performance@freebsd.org, freebsd-java@FreeBSD.org Subject: Re: Java performance on AMD64 X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 Apr 2007 03:19:14 -0000 On Thu, Apr 19, 2007 at 12:32:53PM +1000, Michael Vince wrote: > Hey All, > I been benchmarking Diablo Java under AMD64 on 6.2R and using the same > methods I posted a while ago detailed somewhat here > http://lists.freebsd.org/pipermail/freebsd-java/2006-August/005576.html > > The difference here is that libthr now works under Amd64. > But it appears libthr to be about half the speed of libpthread under > AMD64 mode which is the opposite behavior when using it under i386. That's contrary to my benchmarks :( Dunno what might be wrong though, assuming you have checked all the obvious. Kris