Package com.yahoo.search.statistics

Class TimeTracker

java.lang.Object

com.yahoo.search.statistics.TimeTracker

public final class TimeTracker
extends Object

A container for storing time stamps throughout the lifetime of an Execution instance.

Check state both when entering and exiting, to allow for arbitrary new queries anywhere inside a search chain.

Author:

Steinar Knutsen

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	TimeTracker.Activity

Constructor Summary

Constructors

Constructor	Description
TimeTracker(com.yahoo.component.chain.Chain<? extends com.yahoo.processing.Processor> searchChain, int entryIndex)
TimeTracker(com.yahoo.component.chain.Chain<? extends Searcher> searchChain)

Method Summary

Modifier and Type	Method	Description
long	fillTime()
long	first()
long	firstFill()
long	last()
long	pingTime()
void	sampleFill(int searcherIndex, boolean detailed)
void	sampleFillReturn(int searcherIndex, boolean detailed, Result annotationReference)
void	samplePing(int searcherIndex, boolean detailed)
void	samplePingReturn(int searcherIndex, boolean detailed, Pong annotationReference)
void	sampleSearch(int searcherIndex, boolean detailed)
void	sampleSearchReturn(int searcherIndex, boolean detailed, Result annotationReference)
long	searchTime()
long	totalTime()

Methods inherited from class java.lang.Object

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

Constructor Details

TimeTracker

public TimeTracker(com.yahoo.component.chain.Chain<? extends Searcher> searchChain)

TimeTracker

public TimeTracker(com.yahoo.component.chain.Chain<? extends com.yahoo.processing.Processor> searchChain,
 int entryIndex)

Method Details

fillTime

public long fillTime()

first

public long first()

firstFill

public long firstFill()

last

public long last()

pingTime

public long pingTime()

sampleFill

public void sampleFill(int searcherIndex,
 boolean detailed)

sampleFillReturn

public void sampleFillReturn(int searcherIndex,
 boolean detailed,
 Result annotationReference)

samplePing

public void samplePing(int searcherIndex,
 boolean detailed)

samplePingReturn

public void samplePingReturn(int searcherIndex,
 boolean detailed,
 Pong annotationReference)

sampleSearch

public void sampleSearch(int searcherIndex,
 boolean detailed)

sampleSearchReturn

public void sampleSearchReturn(int searcherIndex,
 boolean detailed,
 Result annotationReference)

searchTime

public long searchTime()

totalTime

public long totalTime()