Tuning http://java.sun.com/docs/hotspot/gc5.0/gc_tuning_5.html Garbage collection explanations and other hints http://www-128.ibm.com/developerworks/java/library/j-jtp11253/ Good tool http://www.quest.com/jprobe/
----- Original Message ---- From: Stephen Caine <[EMAIL PROTECTED]> To: Tomcat Users List <users@tomcat.apache.org> Sent: Thursday, December 22, 2005 21:55:41 Subject: Re: java.lang.OutOfMemoryError: PermGen space Chuck, > I can only speculate that reducing the size of the NewGen area (due > to the larger value of NewRatio) forced more frequent collections > of recently allocated objects, thereby eliminating some class > object references. Without knowing a lot more about your > applications and doing some detailed measurement, that has to be > taken with a large chunk of salt. Thank you for your thoughts. I am using a Quad 4 Mac OS X with a 1.4.2 JVM. Any recommendations for testing tools so I can monitor memory allocations, garbage collection and the like? Stephen Caine CommonGround Softworks, Inc. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
