A dynamic analysis for revealing object ownership and sharing

  • Authors:
  • Derek Rayside;Lucy Mendel;Daniel Jackson

  • Affiliations:
  • MIT Computer Science and Artificial Intelligence Laboratory;MIT Computer Science and Artificial Intelligence Laboratory;MIT Computer Science and Artificial Intelligence Laboratory

  • Venue:
  • Proceedings of the 2006 international workshop on Dynamic systems analysis
  • Year:
  • 2006

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Abstract

We present a dynamic analysis for inferring object ownership and sharing, defined in terms of the write control graph. We render the results in an interactive hierarchical matrix visualizer.The purpose of the analysis and visualization is to reveal object ownership and sharing relations in the program, to facilitate program understanding and modification tasks.