org.evosuite.continuous

Class CtgConfiguration

java.lang.Object

org.evosuite.continuous.CtgConfiguration

public class CtgConfiguration
extends Object

This class contain the starting, fixed configurations for CTG

Author:

arcuri

Field Summary

Fields

Modifier and Type	Field and Description
boolean	callHome Should we call home to upload status/usage statistics?
String	extraArgs Extra parameters for the test data generation jobs.
protected int	MINIMUM_MEMORY_PER_JOB_MB To run a job, you need a minimum of RAM.
int	minMinutesPerJob The minimum amount of minutes a search/job should run.
int	numberOfCores Number of cores CTG is allowed to use
Properties.AvailableSchedule	schedule The type of job scheduler CTG will use
int	timeInMinutes for how long CTG is allowed to run
int	totalMemoryInMB how much max memory should be used at the same time among all the parallel CTG runs?

Constructor Summary

Constructors

Constructor and Description
CtgConfiguration(int totalMemoryInMB, int numberOfCores, int timeInMinutes, int minMinutesPerJob, boolean callHome, Properties.AvailableSchedule schedule)
CtgConfiguration(int totalMemoryInMB, int numberOfCores, int timeInMinutes, int minMinutesPerJob, boolean callHome, Properties.AvailableSchedule schedule, String extraArgs)

Method Summary

Modifier and Type	Method and Description
int	getConstantMemoryPerJob()
static CtgConfiguration	getFromParameters() Get instance based on values in Properties
int	getNumberOfUsableCores()
CtgConfiguration	getWithChangedTime(int minutesPerClass, int numberOfCUTs) Get new configuration with budget time proportional to the number of classes (and available cores)

Methods inherited from class java.lang.Object

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

Field Detail

MINIMUM_MEMORY_PER_JOB_MB

protected final int MINIMUM_MEMORY_PER_JOB_MB

To run a job, you need a minimum of RAM. If not enough RAM, then no point in even trying to start a search. Note: this include the memory of both the master and clients together

See Also:

Constant Field Values

totalMemoryInMB

public final int totalMemoryInMB

how much max memory should be used at the same time among all the parallel CTG runs?

numberOfCores

public final int numberOfCores

Number of cores CTG is allowed to use

timeInMinutes

public final int timeInMinutes

for how long CTG is allowed to run

minMinutesPerJob

public final int minMinutesPerJob

The minimum amount of minutes a search/job should run. Less than that, and there would be no point to even run the search.

callHome

public final boolean callHome

Should we call home to upload status/usage statistics?

schedule

public final Properties.AvailableSchedule schedule

The type of job scheduler CTG will use

extraArgs

public final String extraArgs

Extra parameters for the test data generation jobs. Should only be used for experiments/debugging

Constructor Detail

CtgConfiguration

public CtgConfiguration(int totalMemoryInMB,
                        int numberOfCores,
                        int timeInMinutes,
                        int minMinutesPerJob,
                        boolean callHome,
                        Properties.AvailableSchedule schedule)

CtgConfiguration

public CtgConfiguration(int totalMemoryInMB,
                        int numberOfCores,
                        int timeInMinutes,
                        int minMinutesPerJob,
                        boolean callHome,
                        Properties.AvailableSchedule schedule,
                        String extraArgs)

Method Detail

getFromParameters

public static CtgConfiguration getFromParameters()

Get instance based on values in Properties

Returns:

getWithChangedTime

public CtgConfiguration getWithChangedTime(int minutesPerClass,
                                           int numberOfCUTs)
                                    throws IllegalArgumentException

Get new configuration with budget time proportional to the number of classes (and available cores)

Parameters:

minutesPerClass -

numberOfCUTs -

Returns:

Throws:

IllegalArgumentException

getNumberOfUsableCores

public int getNumberOfUsableCores()

getConstantMemoryPerJob

public int getConstantMemoryPerJob()