org.hipparchus.perf.jmh

Class StatisticalMomentBenchmark

java.lang.Object

org.hipparchus.perf.jmh.StatisticalMomentBenchmark

public class StatisticalMomentBenchmark
extends Object

Tests performance of statistical moments. The test checks whether using an immutable Mean instance is still slower than using a FirstMoment directly. Previously with mutable instances it was slower as the jvm could not optimize as aggressive as it can with final instances.

Constructor Summary

Constructors

Constructor and Description
StatisticalMomentBenchmark()

Method Summary

Modifier and Type	Method and Description
double	baseline()
double	firstMoment()
double	meanNormal()
void	up()

Methods inherited from class java.lang.Object

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

Constructor Detail

StatisticalMomentBenchmark

public StatisticalMomentBenchmark()

Method Detail

up

public void up()

baseline

public double baseline()

firstMoment

public double firstMoment()

meanNormal

public double meanNormal()