org.apache.solr.util
Class RTimer

java.lang.Object
  org.apache.solr.util.RTimer

public class RTimer
extends Object

A recursive timer. RTimers are started automatically when instantiated; subtimers are also started automatically when created.

Since:

solr 1.3

Field Summary

protected SimpleOrderedMap<RTimer>	children
protected double	culmTime
static int	PAUSED
static int	STARTED
protected double	startTime
protected int	state
static int	STOPPED
protected double	time

Constructor Summary

RTimer()

Method Summary

NamedList	asNamedList()
SimpleOrderedMap<RTimer>	getChildren() Manipulating this map may have undefined results.
double	getTime() Get total elapsed time for this timer.
static void	main(String[] argv) Testing
protected double	now() Get current time May override to implement a different timer (CPU time, etc).
void	pause()
void	resume()
double	stop() Recursively stop timer and sub timers
RTimer	sub(String desc) Create new subtimer with given name Subtimer will be started.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

STARTED

public static final int STARTED

See Also:

Constant Field Values

STOPPED

public static final int STOPPED

See Also:

Constant Field Values

PAUSED

public static final int PAUSED

See Also:

Constant Field Values

state

protected int state

startTime

protected double startTime

time

protected double time

culmTime

protected double culmTime

children

protected SimpleOrderedMap<RTimer> children

Constructor Detail

RTimer

public RTimer()

Method Detail

now

protected double now()

Get current time May override to implement a different timer (CPU time, etc).

stop

public double stop()

Recursively stop timer and sub timers

pause

public void pause()

resume

public void resume()

getTime

public double getTime()

Get total elapsed time for this timer. Timer must be STOPped.

sub

public RTimer sub(String desc)

Create new subtimer with given name Subtimer will be started.

toString

public String toString()

Overrides:

toString in class Object

asNamedList

public NamedList asNamedList()

getChildren

public SimpleOrderedMap<RTimer> getChildren()

Manipulating this map may have undefined results.

main

public static void main(String[] argv)
                 throws InterruptedException

Testing

Throws:

InterruptedException