org.apache.jmeter.timers.poissonarrivals

Class PreciseThroughputTimer

java.lang.Object

org.apache.jmeter.testelement.AbstractTestElement

org.apache.jmeter.timers.poissonarrivals.PreciseThroughputTimer

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, org.apache.jmeter.gui.Searchable, org.apache.jmeter.testbeans.TestBean, org.apache.jmeter.testelement.TestElement, org.apache.jmeter.testelement.TestStateListener, org.apache.jmeter.timers.Timer

public class PreciseThroughputTimer
extends org.apache.jmeter.testelement.AbstractTestElement
implements java.lang.Cloneable, org.apache.jmeter.timers.Timer, org.apache.jmeter.testelement.TestStateListener, org.apache.jmeter.testbeans.TestBean

This timer generates Poisson arrivals with constant throughput. On top of that, it tries to maintain the exact amount of arrivals for a given timeframe (throughputPeriod).

Since:

4.0

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.apache.jmeter.testelement.TestElement

COMMENTS, ENABLED, GUI_CLASS, NAME, TEST_CLASS

Constructor Summary

Constructors

Constructor and Description
PreciseThroughputTimer()

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone()
long	delay()
double	getAllowedThroughputSurplus()
int	getBatchSize()
int	getBatchThreadDelay()
long	getDuration()
int	getExactLimit()
java.lang.Long	getRandomSeed()
double	getThroughput() Returns number of generated samples per getThroughputPeriod()
int	getThroughputPeriod() Allows to use business values for throughput configuration.
void	setAllowedThroughputSurplus(double allowedThroughputSurplus)
void	setBatchSize(int batchSize)
void	setBatchThreadDelay(int batchThreadDelay)
void	setDuration(long duration)
void	setExactLimit(int exactLimit)
void	setRandomSeed(java.lang.Long randomSeed)
void	setThroughput(double throughput) Sets number of generated samples per getThroughputPeriod()
void	setThroughputPeriod(int throughputPeriod)
void	testEnded()
void	testEnded(java.lang.String s)
void	testStarted()
void	testStarted(java.lang.String host)

Methods inherited from class org.apache.jmeter.testelement.AbstractTestElement

addPropertiesValues, addProperty, addProperty, addTestElement, canRemove, clear, clearTemporary, clearTestElementChildren, emptyTemporary, equals, getComment, getName, getProperty, getPropertyAsBoolean, getPropertyAsBoolean, getPropertyAsDouble, getPropertyAsFloat, getPropertyAsInt, getPropertyAsInt, getPropertyAsLong, getPropertyAsLong, getPropertyAsString, getPropertyAsString, getSearchableTokens, getThreadContext, getThreadName, hashCode, isEnabled, isRunningVersion, isTemporary, logProperties, mergeIn, propertyIterator, recoverRunningVersion, removeProperty, setComment, setEnabled, setName, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setRunningVersion, setTemporary, setThreadContext, setThreadName, traverse, traverseCollection, traverseMap, traverseProperty

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.jmeter.timers.Timer

isModifiable

Methods inherited from interface org.apache.jmeter.testelement.TestElement

removed

Constructor Detail

PreciseThroughputTimer

public PreciseThroughputTimer()

Method Detail

clone

public java.lang.Object clone()

Specified by:

clone in interface org.apache.jmeter.testelement.TestElement

Overrides:

clone in class org.apache.jmeter.testelement.AbstractTestElement

testStarted

public void testStarted()

Specified by:

testStarted in interface org.apache.jmeter.testelement.TestStateListener

testStarted

public void testStarted(java.lang.String host)

Specified by:

testStarted in interface org.apache.jmeter.testelement.TestStateListener

testEnded

public void testEnded()

Specified by:

testEnded in interface org.apache.jmeter.testelement.TestStateListener

testEnded

public void testEnded(java.lang.String s)

Specified by:

testEnded in interface org.apache.jmeter.testelement.TestStateListener

delay

public long delay()

Specified by:

delay in interface org.apache.jmeter.timers.Timer

getThroughput

public double getThroughput()

Returns number of generated samples per getThroughputPeriod()

Returns:

number of samples per getThroughputPeriod()

setThroughput

public void setThroughput(double throughput)

Sets number of generated samples per getThroughputPeriod()

Parameters:

throughput - number of samples per getThroughputPeriod()

getThroughputPeriod

public int getThroughputPeriod()

Allows to use business values for throughput configuration. For instance, 100 samples per hour vs 100 samples per minute.

Returns:

the length of the throughput period in seconds

setThroughputPeriod

public void setThroughputPeriod(int throughputPeriod)

getDuration

public long getDuration()

setDuration

public void setDuration(long duration)

getExactLimit

public int getExactLimit()

setExactLimit

public void setExactLimit(int exactLimit)

getAllowedThroughputSurplus

public double getAllowedThroughputSurplus()

setAllowedThroughputSurplus

public void setAllowedThroughputSurplus(double allowedThroughputSurplus)

getRandomSeed

public java.lang.Long getRandomSeed()

setRandomSeed

public void setRandomSeed(java.lang.Long randomSeed)

getBatchSize

public int getBatchSize()

setBatchSize

public void setBatchSize(int batchSize)

getBatchThreadDelay

public int getBatchThreadDelay()

setBatchThreadDelay

public void setBatchThreadDelay(int batchThreadDelay)