org.apache.flink.runtime.profiling.impl

Class EnvironmentThreadSet

java.lang.Object

org.apache.flink.runtime.profiling.impl.EnvironmentThreadSet

public class EnvironmentThreadSet
extends Object

Constructor Summary

Constructors

Constructor and Description
EnvironmentThreadSet(ThreadMXBean tmx, Thread mainThread, JobVertexID vertexId, int subtask, ExecutionAttemptID executionId)

Method Summary

Methods

Modifier and Type	Method and Description
void	addUserThread(ThreadMXBean tmx, Thread thread)
InternalExecutionVertexThreadProfilingData	captureCPUUtilization(JobID jobID, ThreadMXBean tmx, long timestamp)
Thread	getMainThread()
int	getNumberOfUserThreads()
void	removeUserThread(Thread thread)

Methods inherited from class java.lang.Object

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

Constructor Detail

EnvironmentThreadSet

public EnvironmentThreadSet(ThreadMXBean tmx,
                    Thread mainThread,
                    JobVertexID vertexId,
                    int subtask,
                    ExecutionAttemptID executionId)

Method Detail

getMainThread

public Thread getMainThread()

addUserThread

public void addUserThread(ThreadMXBean tmx,
                 Thread thread)

removeUserThread

public void removeUserThread(Thread thread)

getNumberOfUserThreads

public int getNumberOfUserThreads()

captureCPUUtilization

public InternalExecutionVertexThreadProfilingData captureCPUUtilization(JobID jobID,
                                                               ThreadMXBean tmx,
                                                               long timestamp)