Wolf-Dieter Fink [http://community.jboss.org/people/wdfink] created the discussion "Re: Transaction taking long time to execute" To view the discussion, visit: http://community.jboss.org/message/570063#570063 -------------------------------------------------------------- What might help is to use the JVM tool JSTAT (see Java pages). This tool shows information about the current heap usage. If the OldGeneration usage become more and more over the time it can be an indicator for a memory leak. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/570063#570063] Start a new discussion in Performance Tuning at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]