See: Description

| Interface | Description | 
|---|---|
| Counter | 
 Simple statistic by counting. 
 | 
| Duration | 
 Class that tracks the duration of a task. 
 | 
| Statistic | 
 Abstract base interface for statistics tracking. 
 | 
| Class | Description | 
|---|---|
| AbstractStatistic | 
 Abstract base class for statistics tracking. 
 | 
| AtomicLongCounter | 
 Class to count events in a thread-safe counter. 
 | 
| DoubleStatistic | 
 Trivial double-valued statistic. 
 | 
| LongStatistic | 
 Trivial long-valued statistic. 
 | 
| MillisTimeDuration | 
 Class that tracks the runtime of a task with  
System.nanoTime() | 
| NanoDuration | 
 Class that tracks the runtime of a task with  
System.nanoTime() | 
| StringStatistic | 
 Trivial string based statistic. 
 | 
| UnsynchronizedLongCounter | 
 Class to count events in a thread-safe counter. 
 |