com.netflix.util

Class MeasuredRate

java.lang.Object

com.netflix.util.MeasuredRate

public class MeasuredRate
extends java.lang.Object

Utility class for getting a count per last X milliseconds

Constructor Summary

Constructors

Constructor and Description
MeasuredRate(long sampleInterval)

Method Summary

Methods

Modifier and Type	Method and Description
long	getCount() Returns the count in the last sample interval
long	getCurrentCount() Returns the count in the current sample interval which will be incomplete.
void	increment() Increments the count in the current sample interval.
static void	main(java.lang.String[] args)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MeasuredRate

public MeasuredRate(long sampleInterval)

Parameters:

sampleInterval - in milliseconds

Method Detail

getCount

public long getCount()

Returns the count in the last sample interval

getCurrentCount

public long getCurrentCount()

Returns the count in the current sample interval which will be incomplete. If you are looking for accurate counts/interval - use getCount() instead.

increment

public void increment()

Increments the count in the current sample interval. If the current interval has exceeded, assigns the current count to the last bucket and zeros out the current bucket

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

main

public static void main(java.lang.String[] args)