LatencySimpleMovingAverage (Terracotta Statistics 2.1 API)

java.lang.Object
- org.terracotta.statistics.derived.latency.LatencySimpleMovingAverage

All Implemented Interfaces:: LatencyStatistic, ChainedEventObserver, ChainedObserver

public class LatencySimpleMovingAverage
extends Object
implements ChainedEventObserver, LatencyStatistic

Author:: cdennis, Mathieu Carbou

Constructor Summary

Constructors
Constructor	Description
`LatencySimpleMovingAverage(long time, TimeUnit unit)`
`LatencySimpleMovingAverage(long time, TimeUnit unit, int partitionCount)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`average()`
`void`	`event(long timeNs, long latencyNs)`	Called to indicate an event happened.
`Long`	`maximum()`
`Long`	`minimum()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.terracotta.statistics.derived.latency.LatencyStatistic
averageStatistic, maximumStatistic, minimumStatistic

- Constructor Detail
  - LatencySimpleMovingAverage
```
public LatencySimpleMovingAverage(long time,
                                  TimeUnit unit)
```
  - LatencySimpleMovingAverage
```
public LatencySimpleMovingAverage(long time,
                                  TimeUnit unit,
                                  int partitionCount)
```
- Method Detail
  - average
```
public final double average()
```
    Specified by:
    
    average in interface LatencyStatistic
    
    Returns:
    
    The average in ns or NaN if no value
  - maximum
```
public final Long maximum()
```
    Specified by:
    
    maximum in interface LatencyStatistic
    
    Returns:
    
    The maximum in ns or null if it does not exist yet
  - minimum
```
public final Long minimum()
```
    Specified by:
    
    minimum in interface LatencyStatistic
    
    Returns:
    
    The minimum in ns or null if it does not exist yet
  - event
```
public void event(long timeNs,
                  long latencyNs)
```
    Description copied from interface: ChainedEventObserver
    
    Called to indicate an event happened.
    
    Specified by:
    
    event in interface ChainedEventObserver
    
    Parameters:
    
    timeNs - the clock at event completion in ns
    
    latencyNs - the event latency in ns