Wednesday, February 2, 2011

Java Memory and Performance

After deploying an application to Tomcat then you receive that nasty line:

Perm Gen....

Well, after a while I started to get really sick of restarting, so I did what every other developer would do ... Google.  So I put together a personal reference of various Java Performance links, that I found to be helpful.  Hopefully, they will be of some help to you as well.

Fight Tomcat's OutOfMemoryError PermGen - by Mark Michaelis

Tuning Garbage Collection Outline
http://www.petefreitag.com/articles/gctuning/

Oracle Java
http://www.oracle.com/technetwork/java/gc-tuning-5-138395.html

Java Blog
http://blogs.sun.com/watt/resource/jvm-options-list.html

Java JVM GC, PermGen, and Memory Options
http://www.brokenbuild.com/blog/2006/08/04/java-jvm-gc-permgen-and-memory-options/
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