From owner-freebsd-java@FreeBSD.ORG Wed Oct 1 09:38:09 2003 Return-Path: Delivered-To: freebsd-java@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5946016A4BF for ; Wed, 1 Oct 2003 09:38:09 -0700 (PDT) Received: from research.rutgers.edu (research.rutgers.edu [128.6.25.145]) by mx1.FreeBSD.org (Postfix) with ESMTP id 25C6443FDF for ; Wed, 1 Oct 2003 09:38:08 -0700 (PDT) (envelope-from bohra@cs.rutgers.edu) Received: from cs.rutgers.edu (sirtaki.rutgers.edu [128.6.171.146]) h91Gc7H23282 for ; Wed, 1 Oct 2003 12:38:07 -0400 (EDT) Message-ID: <3F7B02ED.1020506@cs.rutgers.edu> Date: Wed, 01 Oct 2003 12:38:05 -0400 From: Aniruddha Bohra User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.4) Gecko/20030728 X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-java@freebsd.org Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: SPEC JVM'98 on diablo-jdk1.3.1 X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 01 Oct 2003 16:38:09 -0000 Hello We ran a couple of SPEC JVM benchmarks using the diablo-jdk1.3.1 package distributed by the FreeBSD Foundation on FreeBSD 4.8-STABLE from August 25. We compared it against the Linux JDK running on Linux-2.4.20. The performance on FreeBSD is 5 to 10 times lower than the Linux version. Are there any tuning parameters etc. that will help improve the performance? In any case, I would like to run this with native threads (right now it runs with green threads). How do I enable the native threads? Finally, does JAVA run on -current? Does it run with libkse or libthr? Thanks With regards Aniruddha