We have been using JBoss Profiler to understand CPU spikes observed in our application. And we are able to generate analysis snap shots with critical path etc. However we are not able to conclude as results vary with different tests. I was going through the documentation available on the site but I am not able to find details about the logic / mechanism used to generate these reports. Is there any document which can explain how the CPU % & time are being calculated? Thanks Rakesh View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4134299#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...