A tool for ownership and confinement analysis of the Java object graph

Authors:
Alex Potanin
Affiliations:
Victoria University of Wellington, Wellington, New Zealand
Venue:
OOPSLA '02 Companion of the 17th annual ACM SIGPLAN conference on Object-oriented programming, systems, languages, and applications
Year:
2002

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Abstract

This poster presents a tool for the analysis of Java heap snapshots. The tool supports a flexible query language to measure various aspects of the object graph related to the studies of uniqueness, ownership, encapsulation and confinement. One of the applications of our tool was the verification of the power law dependency in the distribution of incoming and outgoing references to objects.