Application Server Performance Prediction
===

I have a server environment (Test);

 - 8GB Ram
 - 4 Core / Xeon X3440
 - 60 GB SSD / 	OCZ Vertex 2 SSD

We are thinking a Production Server;

 - Two Glassfish Cluster and Two Database
 - 64 GB Ram
 - 16 Core CPU

I did Performance analysis on Test server environment;

For example Result;

Min Server response : 676 ms
Average Server response : 16000 ms
Max Server response : 45864 ms

Our production environment will stand after days, How can i predict server result on the real production environment, Which tool or software or method can help me?

