Saturday, August 4, 2007


JBoss 4.2.1 uses 120M of memory running on Java 5, while only 91M on Java 6. Only what I can guess is that Java 6 leverages some new memory page allocation strategy or may be I just wrong and there is something completely different :).

Also it means I've replaced Sun Application Server 9 (based on glassfish) with jboss, becouse Sun AS has been eating twice as more memory than JBOSS 4.2.1 and I've read that Sun Portal requires 2 GB of memory to run and a lot of dependencies!

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