org.apache.flink.runtime.webmonitor.threadinfo

Class VertexFlameGraph

java.lang.Object

org.apache.flink.runtime.webmonitor.threadinfo.VertexFlameGraph

All Implemented Interfaces:

ResponseBody

public class VertexFlameGraph
extends Object
implements ResponseBody

Flame Graph representation for a job vertex or an execution vertex.

Statistics are gathered by sampling stack traces of running tasks.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	VertexFlameGraph.Node Graph node.

Constructor Summary

Constructors

Constructor and Description
VertexFlameGraph(long endTimestamp, VertexFlameGraph.Node root)

Method Summary

Modifier and Type	Method and Description
static VertexFlameGraph	disabled()
long	getEndTime()
VertexFlameGraph.Node	getRoot()
static VertexFlameGraph	terminated()
String	toString()
static VertexFlameGraph	waiting()

Methods inherited from class java.lang.Object

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

Constructor Detail

VertexFlameGraph

public VertexFlameGraph(long endTimestamp,
                        VertexFlameGraph.Node root)

Method Detail

getEndTime

public long getEndTime()

getRoot

public VertexFlameGraph.Node getRoot()

toString

public String toString()

Overrides:

toString in class Object

terminated

public static VertexFlameGraph terminated()

disabled

public static VertexFlameGraph disabled()

waiting

public static VertexFlameGraph waiting()