Package org.apache.commons.numbers.examples.jmh.core

Class DoubleSplitPerformance

java.lang.Object

org.apache.commons.numbers.examples.jmh.core.DoubleSplitPerformance

Direct Known Subclasses:

DoubleSplitPerformance_jmhType_B1

public class DoubleSplitPerformance
extends Object

Executes a benchmark to measure the speed of operations in the LinearCombination class. Benchmarks focus on the split of a double value into high and low parts.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DoubleSplitPerformance.BiFactors	The factors to multiply.
static class	DoubleSplitPerformance.NonNormalMethod	The method to test for a non-normal number.
static class	DoubleSplitPerformance.NonNormalNumbers	The numbers to test to determine if they are not normal.
static class	DoubleSplitPerformance.Numbers	The numbers to split.
static class	DoubleSplitPerformance.RoundoffMethod	The method to compute the product round-off.
static class	DoubleSplitPerformance.SplitMethod	The split method.

Constructor Summary

Constructors

Constructor	Description
DoubleSplitPerformance()

Method Summary

Modifier and Type	Method	Description
void	high(DoubleSplitPerformance.Numbers numbers, org.openjdk.jmh.infra.Blackhole bh, DoubleSplitPerformance.SplitMethod method)	Benchmark extracting the high part of the split number.
void	low(DoubleSplitPerformance.Numbers numbers, org.openjdk.jmh.infra.Blackhole bh, DoubleSplitPerformance.SplitMethod method)	Benchmark extracting the low part of the split number.
void	nonNormal(DoubleSplitPerformance.NonNormalNumbers numbers, org.openjdk.jmh.infra.Blackhole bh, DoubleSplitPerformance.NonNormalMethod method)	Benchmark testing if a number is non-normal.
void	productLow(DoubleSplitPerformance.BiFactors factors, org.openjdk.jmh.infra.Blackhole bh, DoubleSplitPerformance.RoundoffMethod method)	Benchmark extracting the round-off from the product of two numbers.

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleSplitPerformance

public DoubleSplitPerformance()

Method Detail

high

public void high(DoubleSplitPerformance.Numbers numbers,
                 org.openjdk.jmh.infra.Blackhole bh,
                 DoubleSplitPerformance.SplitMethod method)

Benchmark extracting the high part of the split number.

Parameters:

numbers - Factors.

bh - Data sink.

method - Split method

low

public void low(DoubleSplitPerformance.Numbers numbers,
                org.openjdk.jmh.infra.Blackhole bh,
                DoubleSplitPerformance.SplitMethod method)

Benchmark extracting the low part of the split number.

Parameters:

numbers - Factors.

bh - Data sink.

method - Split method.

nonNormal

public void nonNormal(DoubleSplitPerformance.NonNormalNumbers numbers,
                      org.openjdk.jmh.infra.Blackhole bh,
                      DoubleSplitPerformance.NonNormalMethod method)

Benchmark testing if a number is non-normal.

Parameters:

numbers - Factors.

bh - Data sink.

method - Split method.

productLow

public void productLow(DoubleSplitPerformance.BiFactors factors,
                       org.openjdk.jmh.infra.Blackhole bh,
                       DoubleSplitPerformance.RoundoffMethod method)

Benchmark extracting the round-off from the product of two numbers.

Parameters:

factors - Factors.

bh - Data sink.

method - Round-off method.