Is there an Eclipse plug-in, or some other tool or technique that would search an entire Java project (and/or the entire workspace) and reveal (in list/sortable format) the frequency-of-invocation of all public methods in the project? That is "what code is using what other code" the most?

I'm very familiar with the CTRL-SHIFT-G or CTRL-G usage; use it all the time. I'm also familiar with the Call Hierarchy view. The result that I'm looking for could be described like doing *Search > References > Workspace* (**CTRL-SHIFT-G**) on **every method** in **every class** in the workspace and tallying/counting the number of results each time, with final, sortable output like the example below.

The notion above is to get an idea of which classes/methods are getting most-used (not at run-time; in this question "used" != "executed"), in order to prioritize unit-testing on a very large project. I want to start using JUnit more (more than not-at-all, that is), and the idea of finding the most-used methods seemed like a good place to start.

For example, given three classes, `ClassA`, `ClassB`, and `ClassC`, I'd like a summary similar to this:

```

    Method                                       Number of calls
    ClassB.methodThatDoesSomethingMundane()                  134
    ClassC.methodThatDoesCoolStuff()                          78
    ClassC.methodThatDoesImportantThing()                     71
    ClassA.constructor()                                      63
    ClassB.aDifferentBoringMethod()                           37
    ClassA.getSomething()                                     19
    ... etc ... 

```