"PeterJ" wrote : You are printing out the detailed GC information. Have you graphed those to see what the heap usage looks like? For hints on graphing, see my presentation at http://www.cecmg.de/doc/tagung_2007/agenda07/24-mai/2b3-peter-johnson/ind.... | | Also, you are using the CMS collector, so pay attention to the slide on CMS gotchas. I appreciate the response. And I will be reviewing those topics. But I still need to understand why the JBoss processes do not appear to be getting the space that I have attempted to allocate. If I allocate 3GB to the JVM in the run.conf file why does the web-console tell me it only has 124MB? 124MB is not enough for this web application. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4207840#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...