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When profiling the CPU time of an application with VisualVM, one can see a "Call Tree" tab after taking a snapshot. But in my case, the call tree only shows some RMI TCP classes and methods, but no single class of my application.
How can I display the correct call tree?
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Under the Local node in the Applications window, right-click the application node and choose Open to open the application tab. Click the Profiler tab in the application tab. Click Memory or CPU in the Profiler tab. When you choose a profiling task, VisualVM displays the profiling data in the Profiler tab.
Java VisualVM enables you to take profiler snapshots to capture the results of a profiling session. A profiler snapshot captures the results at the moment the snapshot is taken. To take a snapshot, click the Take Snapshot of Collected Results button in the toolbar while a profiling session is in progress.
Launch Eclipse and click 'Help' -> 'Install New Software…'. Click 'Add..', fill in a name and then click 'Local'. Find your VisualVM launcher folder and select it. If you now return to the Install Software dialog you should see the launcher feature available to install.
Various optional tools, including Java VisualVM, are provided with the Java Development Kit (JDK) for retrieving different types of data about running JVM software instances. For example, most of the previously standalone tools JConsole, jstat, jinfo, jstack, and jmap are part of Java VisualVM.
Possibilities
There is a "Settings" checkbox on the Profiler tab. If you check the Settings box another panel will show up that lets you configure what classes the profiler collects data about.
Here is a screenshot.
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