org.apache.flink.runtime.executiongraph

类 IOMetrics

java.lang.Object

org.apache.flink.runtime.executiongraph.IOMetrics

所有已实现的接口:

Serializable

直接已知子类:

MutableIOMetrics

public class IOMetrics
extends Object
implements Serializable

An instance of this class represents a snapshot of the io-related metrics of a single task.

另请参阅:

序列化表格

字段概要

字段

限定符和类型	字段和说明
protected long	accumulateBackPressuredTime
protected double	accumulateBusyTime
protected long	accumulateIdleTime
protected long	numBytesIn
protected long	numBytesOut
protected long	numRecordsIn
protected long	numRecordsOut
protected Map<IntermediateResultPartitionID,ResultPartitionBytes>	resultPartitionBytes

构造器概要

构造器

构造器和说明
IOMetrics(long numBytesIn, long numBytesOut, long numRecordsIn, long numRecordsOut, long accumulateIdleTime, double accumulateBusyTime, long accumulateBackPressuredTime)
IOMetrics(long numBytesIn, long numBytesOut, long numRecordsIn, long numRecordsOut, long accumulateIdleTime, double accumulateBusyTime, long accumulateBackPressuredTime, Map<IntermediateResultPartitionID,ResultPartitionBytes> resultPartitionBytes)
IOMetrics(org.apache.flink.metrics.Meter recordsIn, org.apache.flink.metrics.Meter recordsOut, org.apache.flink.metrics.Meter bytesIn, org.apache.flink.metrics.Meter bytesOut, org.apache.flink.metrics.Gauge<Long> accumulatedBackPressuredTime, org.apache.flink.metrics.Gauge<Long> accumulatedIdleTime, org.apache.flink.metrics.Gauge<Double> accumulatedBusyTime, Map<IntermediateResultPartitionID,ResultPartitionBytesCounter> resultPartitionBytesCounters)

方法概要

限定符和类型	方法和说明
long	getAccumulateBackPressuredTime()
double	getAccumulateBusyTime()
long	getAccumulateIdleTime()
long	getNumBytesIn()
long	getNumBytesOut()
long	getNumRecordsIn()
long	getNumRecordsOut()
Map<IntermediateResultPartitionID,ResultPartitionBytes>	getResultPartitionBytes()

从类继承的方法 java.lang.Object

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

字段详细资料

numRecordsIn

protected long numRecordsIn

numRecordsOut

protected long numRecordsOut

numBytesIn

protected long numBytesIn

numBytesOut

protected long numBytesOut

accumulateBackPressuredTime

protected long accumulateBackPressuredTime

accumulateBusyTime

protected double accumulateBusyTime

accumulateIdleTime

protected long accumulateIdleTime

resultPartitionBytes

@Nullable
protected Map<IntermediateResultPartitionID,ResultPartitionBytes> resultPartitionBytes

构造器详细资料

IOMetrics

public IOMetrics(org.apache.flink.metrics.Meter recordsIn,
                 org.apache.flink.metrics.Meter recordsOut,
                 org.apache.flink.metrics.Meter bytesIn,
                 org.apache.flink.metrics.Meter bytesOut,
                 org.apache.flink.metrics.Gauge<Long> accumulatedBackPressuredTime,
                 org.apache.flink.metrics.Gauge<Long> accumulatedIdleTime,
                 org.apache.flink.metrics.Gauge<Double> accumulatedBusyTime,
                 Map<IntermediateResultPartitionID,ResultPartitionBytesCounter> resultPartitionBytesCounters)

IOMetrics

public IOMetrics(long numBytesIn,
                 long numBytesOut,
                 long numRecordsIn,
                 long numRecordsOut,
                 long accumulateIdleTime,
                 double accumulateBusyTime,
                 long accumulateBackPressuredTime)

IOMetrics

@VisibleForTesting
public IOMetrics(long numBytesIn,
                                    long numBytesOut,
                                    long numRecordsIn,
                                    long numRecordsOut,
                                    long accumulateIdleTime,
                                    double accumulateBusyTime,
                                    long accumulateBackPressuredTime,
                                    @Nullable
                                    Map<IntermediateResultPartitionID,ResultPartitionBytes> resultPartitionBytes)

方法详细资料

getNumRecordsIn

public long getNumRecordsIn()

getNumRecordsOut

public long getNumRecordsOut()

getNumBytesIn

public long getNumBytesIn()

getNumBytesOut

public long getNumBytesOut()

getAccumulateBusyTime

public double getAccumulateBusyTime()

getAccumulateBackPressuredTime

public long getAccumulateBackPressuredTime()

getAccumulateIdleTime

public long getAccumulateIdleTime()

getResultPartitionBytes

public Map<IntermediateResultPartitionID,ResultPartitionBytes> getResultPartitionBytes()