Package com.linkedin.davinci.listener.response

Class NoOpReadResponseStats

java.lang.Object

com.linkedin.davinci.listener.response.NoOpReadResponseStats

All Implemented Interfaces:

ReadResponseStats

public class NoOpReadResponseStats
extends Object
implements ReadResponseStats

Field Summary

Fields

Modifier and Type	Field	Description
static final NoOpReadResponseStats	SINGLETON

Method Summary

Modifier and Type	Method	Description
void	addDatabaseLookupLatency(long startTimeInNanos)	The implementer is responsible for doing the subtraction between the current time and the start time.
void	addKeySize(int size)
void	addReadComputeDeserializationLatency(double latency)
void	addReadComputeLatency(double latency)
void	addReadComputeOutputSize(int size)
void	addReadComputeSerializationLatency(double latency)
void	addValueSize(int size)
long	getCurrentTimeInNanos()
void	incrementCosineSimilarityCount(int count)
void	incrementCountOperatorCount(int count)
void	incrementDotProductCount(int count)
void	incrementHadamardProductCount(int count)
void	incrementMultiChunkLargeValueCount()
void	setStorageExecutionQueueLen(int storageExecutionQueueLen)
void	setStorageExecutionSubmissionWaitTime(double storageExecutionSubmissionWaitTime)

Methods inherited from class java.lang.Object

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

Field Details

SINGLETON

public static final NoOpReadResponseStats SINGLETON

Method Details

getCurrentTimeInNanos

public long getCurrentTimeInNanos()

Specified by:

getCurrentTimeInNanos in interface ReadResponseStats

addDatabaseLookupLatency

public void addDatabaseLookupLatency(long startTimeInNanos)

Description copied from interface: ReadResponseStats

The implementer is responsible for doing the subtraction between the current time and the start time.

Specified by:

addDatabaseLookupLatency in interface ReadResponseStats

Parameters:

startTimeInNanos - the timestamp in nanoseconds of beginning of the period to measure.

addReadComputeLatency

public void addReadComputeLatency(double latency)

Specified by:

addReadComputeLatency in interface ReadResponseStats

addReadComputeDeserializationLatency

public void addReadComputeDeserializationLatency(double latency)

Specified by:

addReadComputeDeserializationLatency in interface ReadResponseStats

addReadComputeSerializationLatency

public void addReadComputeSerializationLatency(double latency)

Specified by:

addReadComputeSerializationLatency in interface ReadResponseStats

addKeySize

public void addKeySize(int size)

Specified by:

addKeySize in interface ReadResponseStats

addValueSize

public void addValueSize(int size)

Specified by:

addValueSize in interface ReadResponseStats

addReadComputeOutputSize

public void addReadComputeOutputSize(int size)

Specified by:

addReadComputeOutputSize in interface ReadResponseStats

incrementDotProductCount

public void incrementDotProductCount(int count)

Specified by:

incrementDotProductCount in interface ReadResponseStats

incrementCountOperatorCount

public void incrementCountOperatorCount(int count)

Specified by:

incrementCountOperatorCount in interface ReadResponseStats

incrementCosineSimilarityCount

public void incrementCosineSimilarityCount(int count)

Specified by:

incrementCosineSimilarityCount in interface ReadResponseStats

incrementHadamardProductCount

public void incrementHadamardProductCount(int count)

Specified by:

incrementHadamardProductCount in interface ReadResponseStats

setStorageExecutionSubmissionWaitTime

public void setStorageExecutionSubmissionWaitTime(double storageExecutionSubmissionWaitTime)

Specified by:

setStorageExecutionSubmissionWaitTime in interface ReadResponseStats

setStorageExecutionQueueLen

public void setStorageExecutionQueueLen(int storageExecutionQueueLen)

Specified by:

setStorageExecutionQueueLen in interface ReadResponseStats

incrementMultiChunkLargeValueCount

public void incrementMultiChunkLargeValueCount()

Specified by:

incrementMultiChunkLargeValueCount in interface ReadResponseStats