Package org.apache.lucene.benchmark.byTask.tasks

Class TaskSequence

java.lang.Object

org.apache.lucene.benchmark.byTask.tasks.PerfTask

org.apache.lucene.benchmark.byTask.tasks.TaskSequence

All Implemented Interfaces:

Cloneable

public class TaskSequence
extends PerfTask

Sequence of parallel or sequential tasks.

Field Summary

Fields

Modifier and Type	Field	Description
static int	REPEAT_EXHAUST

Fields inherited from class org.apache.lucene.benchmark.byTask.tasks.PerfTask

logStep, NEW_LINE, params, stopNow

Constructor Summary

Constructors

Constructor	Description
TaskSequence(PerfRunData runData, String name, TaskSequence parent, boolean parallel)

Method Summary

Modifier and Type	Method	Description
void	addTask(PerfTask task)
protected TaskSequence	clone()
void	close()
int	doLogic()	Perform the task once (ignoring repetitions specification) Return number of work items done by this task.
String	getName()
TaskSequence	getParent()
int	getRate()	Returns the rate per minute: how many operations should be performed in a minute.
int	getRepetitions()
ArrayList<PerfTask>	getTasks()
boolean	isCollapsable()	Return true if can be collapsed in case it is outermost sequence
boolean	isParallel()
void	setNoChildReport()	Execute child tasks in a way that they do not report their time separately.
void	setRate(int rate, boolean perMin)
void	setRepetitions(int repetitions)
void	setRunTime(double sec)
void	stopNow()
String	toString()

Methods inherited from class org.apache.lucene.benchmark.byTask.tasks.PerfTask

getAlgLineNum, getBackgroundDeltaPriority, getDepth, getLogMessage, getParams, getRunData, getRunInBackground, isDisableCounting, runAndMaybeStats, setAlgLineNum, setDepth, setDisableCounting, setName, setParams, setRunInBackground, setup, shouldNeverLogAtStart, shouldNotRecordStats, supportsParams, tearDown

Methods inherited from class java.lang.Object

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

Field Details

REPEAT_EXHAUST

public static int REPEAT_EXHAUST

Constructor Details

TaskSequence

public TaskSequence(PerfRunData runData,
 String name,
 TaskSequence parent,
 boolean parallel)

Method Details

close

public void close()
           throws Exception

Overrides:

close in class PerfTask

Throws:

Exception

isParallel

public boolean isParallel()

Returns:

Returns the parallel.

getRepetitions

public int getRepetitions()

Returns:

Returns the repetitions.

setRunTime

public void setRunTime(double sec)
                throws Exception

Throws:

Exception

setRepetitions

public void setRepetitions(int repetitions)
                    throws Exception

Parameters:

repetitions - The repetitions to set.

Throws:

Exception

getParent

public TaskSequence getParent()

Returns:

Returns the parent.

doLogic

public int doLogic()
            throws Exception

Description copied from class: PerfTask

Perform the task once (ignoring repetitions specification) Return number of work items done by this task. For indexing that can be number of docs added. For warming that can be number of scanned items, etc.

Specified by:

doLogic in class PerfTask

Returns:

number of work items done by this task.

Throws:

Exception

stopNow

public void stopNow()

Overrides:

stopNow in class PerfTask

addTask

public void addTask(PerfTask task)

toString

public String toString()

Overrides:

toString in class PerfTask

setNoChildReport

public void setNoChildReport()

Execute child tasks in a way that they do not report their time separately.

getRate

public int getRate()

Returns the rate per minute: how many operations should be performed in a minute. If 0 this has no effect.

Returns:

the rate per min: how many operations should be performed in a minute.

setRate

public void setRate(int rate,
 boolean perMin)

Parameters:

rate - The rate to set.

getName

public String getName()

Overrides:

getName in class PerfTask

Returns:

Returns the name.

getTasks

public ArrayList<PerfTask> getTasks()

Returns:

Returns the tasks.

clone

protected TaskSequence clone()
                      throws CloneNotSupportedException

Overrides:

clone in class PerfTask

Throws:

CloneNotSupportedException

isCollapsable

public boolean isCollapsable()

Return true if can be collapsed in case it is outermost sequence