LatencyUtils (venice API)

java.lang.Object
- com.linkedin.venice.utils.LatencyUtils

public class LatencyUtils
extends java.lang.Object

Constructor Summary

Constructors
Constructor Description

LatencyUtils()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static double`	`convertLatencyFromNSToMS(long latencyInNS)`
`static long`	`getElapsedTimeInMs(long startTimeInMs)`
`static double`	`getLatencyInMS(long startTimeInNS)`
`static boolean`	`sleep(long millis)`	Sleep until number of milliseconds have passed, or the operation is interrupted.

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

- Constructor Detail
  - LatencyUtils
```
public LatencyUtils()
```
- Method Detail
  - getLatencyInMS
```
public static double getLatencyInMS(long startTimeInNS)
```
    Parameters:
    
    startTimeInNS - input start time should use nanosecond unit
    
    Returns:
    
    latency in millisecond
  - convertLatencyFromNSToMS
```
public static double convertLatencyFromNSToMS(long latencyInNS)
```
  - getElapsedTimeInMs
```
public static long getElapsedTimeInMs(long startTimeInMs)
```
    Parameters:
    
    startTimeInMs - input start time should use millisecond unit
    
    Returns:
    
    elapsed time in millisecond
  - sleep
```
public static boolean sleep(long millis)
```
    Sleep until number of milliseconds have passed, or the operation is interrupted. This method will swallow the InterruptedException and terminate, if this is used in a loop it may become difficult to cleanly break out of the loop.
    
    Parameters:
    
    millis -
    
    Returns:
    
    true on success and false if sleep was interrupted