Package org.openjdk.jol.info

Class GraphStats

java.lang.Object

org.openjdk.jol.info.GraphStats

public class GraphStats
extends Object

Light-weight statistics about the object graph.

Constructor Summary

Constructors

Constructor	Description
GraphStats()

Method Summary

Modifier and Type	Method	Description
static GraphStats	parseInstance(Object... roots)	Parse the object graph starting from the given instance.
long	totalCount()	Answer the total instance count
long	totalSize()	Answer the total instance footprint

Methods inherited from class java.lang.Object

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

Constructor Details

GraphStats

public GraphStats()

Method Details

parseInstance

public static GraphStats parseInstance(Object... roots)

Parse the object graph starting from the given instance.

Parameters:

roots - root instances to start from

Returns:

object graph

totalCount

public long totalCount()

Answer the total instance count

Returns:

total instance count

totalSize

public long totalSize()

Answer the total instance footprint

Returns:

total instance footprint, bytes