> From: Darryl Pentz [mailto:djpe...@yahoo.com] > Subject: Re: Tracking down OOM - PermGen using jmap and jhat > > I tried using JConsole's GC button, but > clearly this didn't do the trick.
Did clicking the button run a major GC (aka PS MarkSweep)? Are any classes at all being unloaded? (Look at the Classes tab in JConsole.) > -XX:MaxPermSize=128m That's actually not very big. > So the issue right now is a plan of attack to properly unload > classes in order to expose the likely culprit. The culprit is what's keeping the classes from being unloaded. Here's a short tutorial you might want to look at: http://java.sun.com/javase/6/webnotes/trouble/TSG-VM/html/memleaks.html - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org