[jboss-user] [Performance Tuning] - Re: JBoss performance decrease

Wolf-Dieter Fink do-not-reply at jboss.com
Mon Feb 28 07:25:18 EST 2011


Wolf-Dieter Fink [http://community.jboss.org/people/wdfink] created the discussion

"Re: JBoss performance decrease"

To view the discussion, visit: http://community.jboss.org/message/590061#590061

--------------------------------------------------------------
Sounds like a memory leak, I've had a similar problem where objects are not released and the heap become occupied.
In this case the GC will consume the time.

Do you can activate the GC logging?
See  http://java.sun.com/docs/hotspot/gc5.0/gc_tuning_5.html http://java.sun.com/docs/hotspot/gc5.0/gc_tuning_5.html for JVM options.
Also you can use 'jstat', part of java distribution with Java6 I'm not sure whether standard for Java5, to analyse the GC behaviour.
--------------------------------------------------------------

Reply to this message by going to Community
[http://community.jboss.org/message/590061#590061]

Start a new discussion in Performance Tuning at Community
[http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2078]

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.jboss.org/pipermail/jboss-user/attachments/20110228/f20ee96f/attachment-0001.html 


More information about the jboss-user mailing list