Date: Sat, 9 Mar 2002 16:29:39 -0800 From: Bill Huey <billh@gnuppy.monkey.org> To: Herve Quiroz <herve.quiroz@esil.univ-mrs.fr> Cc: java@freebsd.org Subject: Re: Performance of Java/FreeBSD Message-ID: <20020310002939.GB1961@gnuppy.monkey.org> In-Reply-To: <20020309171247.D26683-100000@puget.esil.univ-mrs.fr> References: <20020309171247.D26683-100000@puget.esil.univ-mrs.fr>
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On Sat, Mar 09, 2002 at 05:26:59PM +0100, Herve Quiroz wrote: > I have coded some simulator to study routing algorithms for my PhD thesis > and I have tried running my tests with jdk1.3.1/FreeBSD and > linux-jdk1.4.0/FreeBSD. It's damn slow... I mean far more than I expected. > I used to do tests under jdk1.2/hotspot-server/win32 and jdk1.3.1/win32 > and I thought freebsd was just a bit less performant. What a surprise. To > give an idea : I think win32 goes more than 5 times faster than bsd. Under what similar conditions across all platforms ? HotSpot ? or just the bytecode interpreter ? Have you used any of the open source JITs like ShuJIT and OpenJIT and compared the results ? > Note that this is not a complaint mail. I am willing to help as far as I > can to make FreeBSD the best platform for java. Yeah, right, not a complaint mail my ass. ;) > I was just wondering if someone had some hints about some performance > issues that might help to still use FreeBSD for my tests. I mean before > the day we have full powered hotspot/FreeBSD ;) What about IO driven benchmarks ? > Maybe the linux-ibm ? or even Kaffe ? What can be done with JIT like > openJIT ? I know I should test on my own but you all know what it is : the > deadline for the article was... well, I think I should go back to paper > quick :( Well, things are going to suffer in the BSDs for now, you'll just have to wait for the port to get finished and there's nothing I can tell you that can comfort that bad news other than it's being worked on right now. Give it time and more self imposed unemployment. ;) bill To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-java" in the body of the message
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