net.openhft.chronicle.core.cooler

Class CoolerTester

java.lang.Object

net.openhft.chronicle.core.cooler.CoolerTester

public class CoolerTester
extends Object

This class is used to test the effectiveness of various CpuCooler implementations. It allows configuring multiple tests and multiple coolers to test against. It executes each test multiple times with each cooler and records the time it takes to run each test.

Constructor Summary

Constructors

Constructor and Description
CoolerTester(Callable<?> tested, CpuCooler... disturbers) Constructor with Callable and array of CpuCoolers.
CoolerTester(CpuCooler... disturbers) Constructor with an array of CpuCoolers.
CoolerTester(CpuCooler disturber, Callable<?>... tests) Constructor with a single CpuCooler and an array of tasks to be executed while the CpuCooler is in use.

Method Summary

Modifier and Type	Method and Description
CoolerTester	add(String name, Callable<?> test) Adds a test to be executed during the tests.
int	maxCount()
CoolerTester	maxCount(int maxCount) Sets the maximum number of times each test is run with each cooler.
int	minCount()
CoolerTester	minCount(int minCount) Sets the minimum number of times each test is run with each cooler.
int	repeat()
CoolerTester	repeat(int repeat) Sets the number of times each test is run with each cooler.
void	run() This method runs the tests and outputs the results.
int	runTimeMS()
CoolerTester	runTimeMS(int runTimeMS) Sets the time in milliseconds that each test is run with each cooler.

Methods inherited from class java.lang.Object

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

Constructor Detail

CoolerTester

public CoolerTester(Callable<?> tested,
                    CpuCooler... disturbers)

Constructor with Callable and array of CpuCoolers. The Callable is the task to be executed while each of the CpuCoolers is in use.

Parameters:

tested - the task to be executed during the tests

disturbers - the array of CpuCoolers to be tested

CoolerTester

public CoolerTester(CpuCooler... disturbers)

Constructor with an array of CpuCoolers. No tasks are initially configured for execution.

Parameters:

disturbers - the array of CpuCoolers to be tested

CoolerTester

public CoolerTester(CpuCooler disturber,
                    Callable<?>... tests)

Constructor with a single CpuCooler and an array of tasks to be executed while the CpuCooler is in use.

Parameters:

disturber - the CpuCooler to be tested

tests - the array of tasks to be executed during the tests

Method Detail

add

public CoolerTester add(String name,
                        Callable<?> test)

Adds a test to be executed during the tests.

Parameters:

name - the name of the test

test - the task to be executed during the tests

Returns:

this object

repeat

public int repeat()

Returns:

the maximum number of times each test is run with each cooler.

repeat

public CoolerTester repeat(int repeat)

Sets the number of times each test is run with each cooler.

Parameters:

repeat - the number of times each test is run with each cooler

Returns:

this object

runTimeMS

public int runTimeMS()

Returns:

the time in milliseconds that each test is run with each cooler.

runTimeMS

public CoolerTester runTimeMS(int runTimeMS)

Sets the time in milliseconds that each test is run with each cooler.

Parameters:

runTimeMS - the time in milliseconds that each test is run with each cooler

Returns:

this object

minCount

public int minCount()

Returns:

the minimum number of times each test is run with each cooler.

minCount

public CoolerTester minCount(int minCount)

Sets the minimum number of times each test is run with each cooler.

Parameters:

minCount - the minimum number of times each test is run with each cooler

Returns:

this object

maxCount

public int maxCount()

Returns:

the maximum number of times each test is run with each cooler.

maxCount

public CoolerTester maxCount(int maxCount)

Sets the maximum number of times each test is run with each cooler.

Parameters:

maxCount - the maximum number of times each test is run with each cooler

Returns:

this object

run

public void run()

This method runs the tests and outputs the results. Each test is run with each cooler multiple times, and the execution times are recorded.