Package Torello.Browser

Class HeapProfiler.SamplingHeapProfileNode

java.lang.Object

Torello.Java.JSON.BaseType

Torello.Browser.HeapProfiler.SamplingHeapProfileNode

Enclosing class:

HeapProfiler

public static class HeapProfiler.SamplingHeapProfileNode
extends BaseType

Sampling Heap Profile node. Holds callsite information, allocation statistics and child nodes.

Hi-Lited Source-Code:

• View Here: Torello/Browser/HeapProfiler.java
• Open New Browser-Tab: Torello/Browser/HeapProfiler.java

File Size: 2,753 Bytes Line Count: 65 '\n' Characters Found

Field Summary

Serializable ID
Modifier and Type	Field
protected static long	serialVersionUID	For Object Serialization.
Type Properties
Modifier and Type	Field
RunTime.CallFrame	callFrame	Function location.
HeapProfiler.SamplingHeapProfileNode[]	children	Child nodes.
int	id	Node id.
Number	selfSize	Allocations size in bytes for the node excluding children.

Constructor Summary

Constructors

Constructor	Description
SamplingHeapProfileNode(JsonObject jo)	JSON Object Constructor
SamplingHeapProfileNode(RunTime.CallFrame callFrame, Number selfSize, int id, HeapProfiler.SamplingHeapProfileNode[] children)	Constructor

Method Summary

Modifier and Type	Method	Description
boolean[]	optionals()	Implementing this method allows sub-classes to specify which JSON Properties may be absent or null.

Methods inherited from class Torello.Java.JSON.BaseType

toJSON, toString

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

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protected static final long serialVersionUID

For Object Serialization. java.io.Serializable

See Also:

Constant Field Values

callFrame

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public final RunTime.CallFrame callFrame

Function location.

selfSize

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public final java.lang.Number selfSize

Allocations size in bytes for the node excluding children.

id

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public final int id

Node id. Ids are unique across all profiles collected between startSampling and stopSampling.

children

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public final HeapProfiler.SamplingHeapProfileNode[] children

Child nodes.

Constructor Detail

SamplingHeapProfileNode

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public SamplingHeapProfileNode
            (RunTime.CallFrame callFrame,
             java.lang.Number selfSize,
             int id,
             HeapProfiler.SamplingHeapProfileNode[] children)

Constructor

Parameters:

callFrame - Function location.

selfSize - Allocations size in bytes for the node excluding children.

id - Node id. Ids are unique across all profiles collected between startSampling and stopSampling.

children - Child nodes.

SamplingHeapProfileNode

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public SamplingHeapProfileNode(JsonObject jo)

JSON Object Constructor

Parameters:

jo - A Json-Object having data about an instance of 'SamplingHeapProfileNode'.

Method Detail

optionals

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public boolean[] optionals()

Description copied from class: BaseType

Implementing this method allows sub-classes to specify which JSON Properties may be absent or null. When binding a JsonObject to a Java-Object, if some of the expected fields for the Java-Object map to Properties which might be left-out or omitted, then that may be indicated by setting that fields array position TRUE.

NOTE: This array should have a length equal to the number of fields contained by the Java Object. The first boolean in the array should specify whether the first Object Field may by absent. The second boolean should specify whether the second Object Field is optional in the JSON - and so on and so forth...

Specified by:

optionals in class BaseType

Returns:

A boolean[] array whose length is precisely equal to the number of fields in the Java Object.