Performance evaluation of communicating processes

  • Authors:
  • Ilya Gertner

  • Affiliations:
  • Department of Computer Science, University of Rochester, Rochester, New York

  • Venue:
  • SIGMETRICS '79 Proceedings of the 1979 ACM SIGMETRICS conference on Simulation, measurement and modeling of computer systems
  • Year:
  • 1979

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Abstract

This paper concerns the performance evaluation of an operating system based on communicating processes. Processes communicate via messages and there is no shared data. Execution of a program is abstracted as a sequence of events to denote significant computational steps. A finite state machine model of computation is used for the specifications of abstract computational properties and, thereafter, for the selective analysis of measurement data. A set of conventions is developed to characterize the performance of communicating processes. A hierarchical layering technique is used to concisely describe the characteristics of large systems. A performance monitoring system was implemented and applied to the analysis of RIG, a message-based operating system.