org.perfcake.util

Class TimerBenchmark

java.lang.Object

org.perfcake.util.TimerBenchmark

public class TimerBenchmark
extends Object

Measures the resolution of System.nanoTime() in the current system. Purpose of this is purely informative to the end user.

Author:

Martin Večeřa

Method Summary

Modifier and Type	Method and Description
static long	getLastDelta() Gets the last measured resolution of the system timer.
static void	measureTimerResolution() Measures system timer resolution.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

measureTimerResolution

public static void measureTimerResolution()

Measures system timer resolution.

getLastDelta

public static long getLastDelta()

Gets the last measured resolution of the system timer.

Returns:

The smallest amount of nano-seconds this system is able to differentiate.