| Interface | Description | 
|---|---|
| IMethodInvocationListener | Interface for listeners that are notified when a service method is invoked. | 
| Class | Description | 
|---|---|
| AverageEvaluator | |
| ExecutionTimeEvaluator | Execution time evaluator. | 
| ExecutionTimeProperty | Property for the overall execution time of a method or a service. | 
| LatencyProperty | Property for the overall latency a service call. | 
| TagProperty | Tagging a service with a string for searching specifically
  tagged services. | 
| UserMethodInvocationListener | Listener that only observes user methods. | 
| WaitingTimeProperty | Property for the waiting time of a method or a service as a whole. | 
| WaitqueueEvaluator | Execution time evaluator. | 
| WaitqueueProperty | Property for the waitqueue length (in calls) of a method or a service. |