Please pardon me for my poor excel skills. The csv files for the tests are here 1. Without setting young size http://new.flyupload.com/files/view/rwy3laQamtpju9Ok1ZH9 2. With Young size setting http://new.flyupload.com/files/view/JP8mCuSxAOH8VTIGWJEj What is meant by think time? My Performance test run is done around for 8 min Where in first 2 min, no. of users slowly ramp up and then steady state is maintained for 5 min and then the no. of users will be ramped down in 1 min Though my RAM is 4 GB, unfortunately, If I am going beyond 1124 MB of heap, I'm getting some error saying that cannot allocate that much heap and the server is not getting started. I'm running I am running JBoss 4.2.3 on Intel Xeon CPU, E5405 @2.00 G.Hz,3.99 GB RAM. It has 4 processors I'm running it on 32-bit Windows Server 2003 OS View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4258707#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...