This figure shows the structure of the MethodInvocationStatistics attribute. It contains a structure of the following Maps:

• Fully qualified class name.

• Method name. The keys are method names and the values of the method signature map.

• Method signature. This map contains entries that are keyed by a String representation of the method input argument signature for returning the method statistics map. Overloaded instances of a method are distinguished.

• Method statistics. This map contains a fixed set of keys for the names of the different kinds of supported metrics.