Object Reference Graph Highlighting Categories (Memory Profiling)

Related Topics

Purify uses the following categories to highlight significant or interesting objects in the Object Reference Graph.

This criterion

Highlights

Top 10: Size

The top ten objects by size

Top 10: O+R Size

The top ten objects by object + references (O+R) size
(see Notes)

Top 10: GCs Survived

The top ten objects by number of garbage collections survived

Top 10: Creation Time

The top ten objects by creation time

Top 10: References

The top ten objects by number of immediate references to other objects

Top 10: Referees

The top ten objects by number of immediate referees

Object: All References

All objects in the reference tree, that are descended the selected object

Object: Immediate References

All immediate objects referenced by the selected object

Object: All Referees

All objects in the reference tree between .Root. and the selected object

Object: Immediate Referees

All immediate referees to the selected object

Object: Maximum Path to Root

The path of objects with the largest O+R size from the selected object to .Root.

Objects with Source

Objects that were allocated in methods for which source code is available.

Notes:

§      To clear the current highlighting, select None.

§      The Object Reference Graph is not available for Diff runs.

§      You cannot open the Object Detail window for objects whose Root Type is Unreachable.

§      Purify does not automatically calculate object + references (O+R) size for the data views after a memory profiling run. To have Purify calculate O+R size for all objects, in the Object Reference Graph, right-click a node and select Line Scale Factors > Linear or Logarithmic from the shortcut menu.

(C) Copyright IBM Corporation 1992, 2010.