Wolf, I agree with you that stress test will come up with good avg. over all.
This will look perfectly all right if application is used for off-line processing or some dealy, some time is accepatable.
But the system I am working on is online processing system where each req has to be responded back in maximum 20 milli second.
The statistics table which I put earlier was only 5 concurrent requests. But when i try for 50 concurrent requests, result go very bad.
So just thinking, if I have not tunned my jboss correctly to handle such load. My traget is to achieve 200 TPS.