From owner-freebsd-java Thu Aug 1 20: 5:46 2002 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 BEDCD37B401 for ; Thu, 1 Aug 2002 20:05:41 -0700 (PDT) Received: from gnuppy.monkey.org (wsip68-15-8-100.sd.sd.cox.net [68.15.8.100]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6C10843E6A for ; Thu, 1 Aug 2002 20:05:41 -0700 (PDT) (envelope-from billh@gnuppy.monkey.org) Received: from billh by gnuppy.monkey.org with local (Exim 3.35 #1 (Debian)) id 17aSko-0000vW-00; Thu, 01 Aug 2002 20:05:26 -0700 Date: Thu, 1 Aug 2002 20:05:26 -0700 To: Calvin Austin Cc: freebsd-java@freebsd.org, "Bill Huey (Hui)" Subject: Re: FreeBSD HotSpot speed Message-ID: <20020802030526.GA3544@gnuppy.monkey.org> References: <20020714231141.GA2242@gnuppy.monkey.org> <3D330C11.5B9631E7@sun.com> <20020715221518.GA2820@gnuppy.monkey.org> <3D488314.1726D67B@sun.com> <20020801004920.GA2629@gnuppy.monkey.org> <3D488BC4.C4696AA2@sun.com> <20020801031438.GA2861@gnuppy.monkey.org> <3D493BDB.437924AD@sun.com> <20020801235356.GA2902@gnuppy.monkey.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20020801235356.GA2902@gnuppy.monkey.org> User-Agent: Mutt/1.4i From: Bill Huey (Hui) Sender: owner-freebsd-java@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Hey, In a mail to Calvin Austin at Sun Microsystems.... On Thu, Aug 01, 2002 at 04:53:56PM -0700, Bill Huey wrote: > [HotSpot] > > I didn't get a chance to hack on that threading issue last night since I > was updating all my machine packages. The benchmarks that I've seen > demand money from you before you can use it. I'm probably either going > to write my own or adapt some other C language benchmark. It should be > trivial and I report back with the results after that. Dammmmn... "compiler1" was about 10x faster than "core" and competitive with gcc with -O0 with both of them coming in at around 3 seconds. "-O3" was 3x faster than both of those at about 0.97 seconds. HotSpot is definitely working and executing code very fast, so it's got to be a thread contention issue like you (Calvin Austin) mentioned before. This is really encouraging though. ;) Thanks for the clue. bill To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-java" in the body of the message