To start Java VisualVM:

1. Start Java VisualVM.
   Start Java VisualVM by executing the following command:
   

   Developer-installation-directory\jdk\bin\jvisualvm.exe

   Java VisualVM is started, and the Java VisualVM window appears.
   

   

2. In the application window, choose the PID that is saved when the J2EE server was started.
3. Obtain the required information by using Java VisualVM.
   For details on how to operate Java VisualVM, see the Oracle web site for Java VisualVM.