They all depend on your application and its memory consumption....Have you
ran something like VisualGC to get how much application your system uses?
I would probably tweak yours to be:
java.args=-server -DJINTEGRA_NATIVE_MODE -DJINTEGRA_PREFETCH_ENUMS -Xms768m
-Xmx768m -Dsun.io.useCanonCaches=false
-Xbootclasspath/a:"{application.home}/../lib/webchartsJava2D.jar"
-Djavax.xml.parsers.SAXParserFactory=com.macromedia.crimson.jaxp.SAXParserFa
ctoryImpl
-Djavax.xml.parsers.DocumentBuilderFactory=com.macromedia.crimson.jaxp.Docum
entBuilderFactoryImpl -XX:MaxPermSize=64m -XX:PermSize=48m -XX:NewSize=256m
But, again I would check the mem consumption first.
-----Original Message-----
From: Katz, Dov B (IT) [mailto:[EMAIL PROTECTED]
Sent: 04 April 2005 12:24
To: CF-Talk
Subject: What are optimal GC/JVM settings?
I run cfmx 6.1 on a dual 1ghz proc machine with 1g of RAM.
What are the best settings for garbage collection and other JVM params.
Here's what I have now:
-server -Dsun.io.useCanonCaches=false
-Xbootclasspath/a:"{application.home}/../lib/webchartsJava2D.jar"
-XX:MaxPermSize=128m -XX:+UseParallelGC
-Djavax.xml.parsers.SAXParserFactory=com.macromedia.crimson.jaxp.SAXPars
erFactoryImpl
-Djavax.xml.parsers.DocumentBuilderFactory=com.macromedia.crimson.jaxp.D
ocumentBuilderFactoryImpl
Thanks
-Dov
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