Package gaiasky.test

Class AbstractBenchmark

java.lang.Object

gaiasky.test.AbstractBenchmark

Direct Known Subclasses:

HashBenchmark, ParallelSortBenchmark

public class AbstractBenchmark
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected final DecimalFormat	df
protected Logger	log
protected final int	ROUNDS	Number of rounds for each test.
protected final int	ROUNDS_WARMUP	Number of warm-up rounds.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractBenchmark(int rounds, int roundsWarmup, String loggerName)

Method Summary

Modifier and Type	Method	Description
protected String	format(double num)
protected String	formatNumber(int num)
protected String	formatNumber(int num, int pad)
protected double	mean(long[] array)
protected String	pad(String str, int len)
protected double	stdev(long[] array, double mean)

Methods inherited from class java.lang.Object

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

Field Details

ROUNDS

protected final int ROUNDS

Number of rounds for each test.

ROUNDS_WARMUP

protected final int ROUNDS_WARMUP

Number of warm-up rounds.

df

protected final DecimalFormat df

log

protected Logger log

Constructor Details

AbstractBenchmark

protected AbstractBenchmark(int rounds,
 int roundsWarmup,
 String loggerName)

Method Details

mean

protected double mean(long[] array)

stdev

protected double stdev(long[] array,
 double mean)

pad

protected String pad(String str,
 int len)

format

protected String format(double num)

formatNumber

protected String formatNumber(int num,
 int pad)

formatNumber

protected String formatNumber(int num)