org.apache.flink.runtime.throughput

类 ThroughputCalculator

java.lang.Object

org.apache.flink.runtime.throughput.ThroughputCalculator

public class ThroughputCalculator
extends Object

Class for measuring the throughput based on incoming data size and measurement period.

构造器概要

构造器

构造器和说明
ThroughputCalculator(org.apache.flink.util.clock.Clock clock)

方法概要

限定符和类型	方法和说明
long	calculateThroughput()
long	calculateThroughput(long dataSize, long time)
void	incomingDataSize(long receivedDataSize)
void	pauseMeasurement() Mark when the time should not be taken into account.
void	resumeMeasurement() Mark when the time should be included to the throughput calculation.

从类继承的方法 java.lang.Object

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

构造器详细资料

ThroughputCalculator

public ThroughputCalculator(org.apache.flink.util.clock.Clock clock)

方法详细资料

incomingDataSize

public void incomingDataSize(long receivedDataSize)

pauseMeasurement

public void pauseMeasurement()

Mark when the time should not be taken into account.

resumeMeasurement

public void resumeMeasurement()

Mark when the time should be included to the throughput calculation.

calculateThroughput

public long calculateThroughput()

返回:

Calculated throughput based on the collected data for the last period.

calculateThroughput

public long calculateThroughput(long dataSize,
                                long time)