DMS®: Program Transformations for Practical Scalable Software Evolution

  • Authors:

  • Ira D. Baxter;Christopher Pidgeon;Michael Mehlich

  • Affiliations:

  • Semantic Designs, Inc.;Semantic Designs, Inc.;Semantic Designs, Inc.

  • Venue:
  • Proceedings of the 26th International Conference on Software Engineering
  • Year:
  • 2004

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Abstract

While a number of research systems have demonstratedthe potential value of program transformations, very few ofthese systems have made it into practice. The core technologyfor such systems is well understood; what remains isintegration and more importantly, the problem of handlingthe scale of the applications to be processed.This paper describes DMS, a practical, commercialprogram analysis and transformation system, and sketchesa variety of tasks to which it has been applied, from redocumentingto large-scale system migration. Its successderives partly from a vision of design maintenance and theconstruction of infrastructure that appears necessary tosupport that vision. DMS handles program scale by carefulspace management, computational scale via parallelismand knowledge acquisition scale via domains.