org.perfidix.result

Class AbstractResult

java.lang.Object

org.perfidix.result.AbstractResult

Direct Known Subclasses:

AbstractResultContainer, MethodResult

public abstract class AbstractResult
extends Object

Results which are generated through the benchmark are stored in the inherted implementation of this class. The storage is done corresponding to the mapping of meters.

Author:

Sebastian Graf, University of Konstanz, Alexander Onea, neue Couch

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractResult(Object paramElement) Constructor with a given name.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addData(AbstractMeter meter, double data) Adding a data to a meter.
double	getConf05(AbstractMeter meter) Computes the confidence 05 interval-factor.
double	getConf95(AbstractMeter meter) Computes the confidence 95 interval-factor.
abstract String	getElementName() Returns the name of the related element where these results belong to.
int	getNumberOfResult(AbstractMeter meter) Returning the number of results for one specific meter.
Set<AbstractMeter>	getRegisteredMeters() Getting all meters registered in this result.
Object	getRelatedElement() Getter for the related element where this container corresponds to.
Collection<Double>	getResultSet(AbstractMeter meter) an array of all data items in the structure.
double	getStandardDeviation(AbstractMeter meter) Computes the standard deviation.
double	max(AbstractMeter meter) Computes the maximum.
double	mean(AbstractMeter meter) Returns the arithmetic mean of the result set.
double	min(AbstractMeter meter) Computes the minimum.
double	squareSum(AbstractMeter meter) Computes the square sum of the elements.
double	sum(AbstractMeter meter) Computes the sum over all data items.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractResult

protected AbstractResult(Object paramElement)

Constructor with a given name.

Parameters:

paramElement - element to this result.

Method Detail

getElementName

public abstract String getElementName()

Returns the name of the related element where these results belong to.

Returns:

the name as a String.

getResultSet

public final Collection<Double> getResultSet(AbstractMeter meter)

an array of all data items in the structure.

Parameters:

meter - for the results wanted

Returns:

the result set.

getRegisteredMeters

public final Set<AbstractMeter> getRegisteredMeters()

Getting all meters registered in this result.

Returns:

a set of all meters.

mean

public final double mean(AbstractMeter meter)

Returns the arithmetic mean of the result set. avg() is an alias for this method.

Parameters:

meter - the meter of the mean

Returns:

the mean value.

squareSum

public final double squareSum(AbstractMeter meter)

Computes the square sum of the elements.

Parameters:

meter - the meter of the mean

Returns:

the square sum.

getStandardDeviation

public final double getStandardDeviation(AbstractMeter meter)

Computes the standard deviation.

Parameters:

meter - the meter of the mean

Returns:

the standard deviation

sum

public final double sum(AbstractMeter meter)

Computes the sum over all data items.

Parameters:

meter - the meter of the mean

Returns:

the sum of all runs.

min

public final double min(AbstractMeter meter)

Computes the minimum.

Parameters:

meter - the meter of the mean

Returns:

the minimum result value.

getConf05

public final double getConf05(AbstractMeter meter)

Computes the confidence 05 interval-factor. This value has to be combined with the mean to get the confidence-interval.

Parameters:

meter - the meter for the 05-confidence interval factor

Returns:

the 99% confidence

getConf95

public final double getConf95(AbstractMeter meter)

Computes the confidence 95 interval-factor. This value has to be combined with the mean to get the confidence-interval.

Parameters:

meter - the meter for the 95-confidence interval factor

Returns:

the 95% confidence

max

public final double max(AbstractMeter meter)

Computes the maximum.

Parameters:

meter - the meter of the mean

Returns:

the maximum result value.

getNumberOfResult

public final int getNumberOfResult(AbstractMeter meter)

Returning the number of results for one specific meter.

Parameters:

meter - to get the number of results

Returns:

the number of results of one meter

getRelatedElement

public final Object getRelatedElement()

Getter for the related element where this container corresponds to.

Returns:

the relatedElement

addData

protected final void addData(AbstractMeter meter,
           double data)

Adding a data to a meter.

Parameters:

meter - the related meter

data - the data to be added

toString

public String toString()

Overrides:

toString in class Object