Package org.apache.flink.runtime.webmonitor.threadinfo

Class VertexThreadInfoStats

java.lang.Object

org.apache.flink.runtime.webmonitor.threadinfo.VertexThreadInfoStats

All Implemented Interfaces:

Statistics

public class VertexThreadInfoStats
extends Object
implements Statistics

Thread info statistics of single JobVertex or ExecutionVertex.

Constructor Summary

Constructors

Constructor	Description
VertexThreadInfoStats(int requestId, long startTime, long endTime, Map<ExecutionAttemptID,Collection<ThreadInfoSample>> samplesBySubtask)	Creates a thread details sample.

Method Summary

Modifier and Type	Method	Description
long	getEndTime()	Returns the timestamp, when all samples where collected.
int	getNumberOfSubtasks()
int	getRequestId()	Returns the ID of the sample.
Map<ExecutionAttemptID,Collection<ThreadInfoSample>>	getSamplesBySubtask()	Returns the a map of thread info samples by subtask (execution ID).
long	getStartTime()	Returns the timestamp, when the sample was triggered.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

VertexThreadInfoStats

public VertexThreadInfoStats(int requestId,
                             long startTime,
                             long endTime,
                             Map<ExecutionAttemptID,Collection<ThreadInfoSample>> samplesBySubtask)

Creates a thread details sample.

Parameters:

requestId - ID of the sample.

startTime - Timestamp, when the sample was triggered.

endTime - Timestamp, when all thread info samples were collected.

samplesBySubtask - Map of thread info samples by subtask (execution ID).

Method Detail

getRequestId

public int getRequestId()

Returns the ID of the sample.

Returns:

ID of the sample

getStartTime

public long getStartTime()

Returns the timestamp, when the sample was triggered.

Returns:

Timestamp, when the sample was triggered

getEndTime

public long getEndTime()

Returns the timestamp, when all samples where collected.

Specified by:

getEndTime in interface Statistics

Returns:

Timestamp, when all samples where collected

getSamplesBySubtask

public Map<ExecutionAttemptID,Collection<ThreadInfoSample>> getSamplesBySubtask()

Returns the a map of thread info samples by subtask (execution ID).

Returns:

Map of thread info samples by task (execution ID)

getNumberOfSubtasks

public int getNumberOfSubtasks()

toString

public String toString()

Overrides:

toString in class Object