Date: Mon, 9 Oct 2000 18:57:39 +0200 From: Ernst de Haan <ernst@jollem.com> To: Nate Williams <nate@yogotech.com> Cc: FreeBSD Java mailing list <freebsd-java@FreeBSD.ORG> Subject: Re: Port for current binary JDK ? Message-ID: <20001009185738.A9402@c187104187.telekabel.chello.nl> In-Reply-To: <200010091636.KAA19550@nomad.yogotech.com>; from nate@yogotech.com on Mon, Oct 09, 2000 at 10:36:34AM -0600 References: <20001009150505.A7933@c187104187.telekabel.chello.nl> <200010091529.JAA19151@nomad.yogotech.com> <20001009183152.A9258@c187104187.telekabel.chello.nl> <200010091636.KAA19550@nomad.yogotech.com>
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Hi Nate, > > Okay, but this is good news. I'm looking forward to a port. I must say > > that I find the JDK I'm using (ps 9) very stable. I've used it for a > > couple of months, without any problems. And Swing apps are *much* > > faster than on Blackdown 1.2.2 RC3 > > That's *probably* because of the *LACK* of JIT. Try disabling the JIT > on Blackdown and/or Sun's JVM before running it and be suprised. Well, I *did* :) > (And I'm being serious here. Swing apps and the JIT tend to be at odds, > for JDK1.2. JDK1.3 is supposedly better with HotSpot, although I have > no direct experience to verify that.) > > > I assume a native FreeBSD JDK 1.3 might give us a major performance > > increase then :) I run all JDKs without a JIT. > > Hmm, I'm actually suprised that the Linux JVM's are that much slower on > Swing apps w/out a JIT. Are you *SURE* there is no JIT being used? I'm pretty sure: bash-2.04$ set | grep JAVA_COMPILER JAVA_COMPILER=NONE I included this in my .profile, and I always use bash. For the native FreeBSD JDK I get: bash-2.04$ echo $JAVA_HOME && java -version /home/ernst/prg/freebsd-jdk-1.2.2ps9 java version "1.2.2" Classic VM (build jdk1.2.2-FreeBSD:ernst:2000/06/17-02:21, green threads, nojit) For the Linux JDK from the ports: bash-2.04$ echo $JAVA_HOME && java -version /usr/local/linux-jdk1.2.2 java version "1.2.2" Classic VM (build Linux_JDK_1.2.2_RC4, green threads, nojit) For the Sun Linux 1.3 JDK (pre-release): bash-2.04$ echo $JAVA_HOME && java -version /home/ernst/prg/sun-jdk-linux-1.3 java version "1.3.0beta_refresh" Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.0beta_refresh-b09) Classic VM (build 1.3.0beta_refresh-b09, green threads, nojit) :-) -- Ernst To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-java" in the body of the message
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