LatencyMetric (Nemo Project 0.4 API)

java.lang.Object
- org.apache.nemo.runtime.common.metric.LatencyMetric

All Implemented Interfaces:

java.io.Serializable
```
public final class LatencyMetric
extends java.lang.Object
implements java.io.Serializable
```
Metric class for recording latencymark and the time when the latencymark is recorded. The traversal time can be calculated by comparing the time when the latencymark was created with the time recorded.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

LatencyMetric(LatencyMark latencymark, long timestamp)
Constructor with the latencymark and timestamp.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`long`	`getLatency()`
`LatencyMark`	`getLatencymark()`	Get the recorded latency mark.
`long`	`getTimestamp()`	Get the timestamp when the latencymark is received.

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

- Constructor Detail
  - LatencyMetric
```
public LatencyMetric(LatencyMark latencymark,
                     long timestamp)
```
    Constructor with the latencymark and timestamp.
    
    Parameters:
    
    latencymark - the latencymark to record.
    
    timestamp - When the latencymark was received.
- Method Detail
  - getLatencymark
```
public LatencyMark getLatencymark()
```
    Get the recorded latency mark.
    
    Returns:
    
    latency mark.
  - getTimestamp
```
public long getTimestamp()
```
    Get the timestamp when the latencymark is received.
    
    Returns:
    
    timestamp when it is received.
  - getLatency
```
public long getLatency()
```
    Returns:
    
    the latency.