Sorry my bad it was typo mistake at my end. I did correct it to "-verbose:gc". But still I am not able to GC.log View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4233700#4233700 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4233700