Performance analysis of complex systems by integration of dataflow graphs and compositional performance analysis

  • Authors:
  • Simon Schliecker;Steffen Stein;Rolf Ernst

  • Affiliations:
  • Technical University of Braunschweig, Germany;Technical University of Braunschweig, Germany;Technical University of Braunschweig, Germany

  • Venue:
  • Proceedings of the conference on Design, automation and test in Europe
  • Year:
  • 2007

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Abstract

In this paper we integrate two established approaches to formal multiprocessor performance analysis, namely Synchronous Dataflow Graphs and Compositional Performance Analysis. Both make different trade-offs between precision and applicability. We show how the strengths of both can be combined to achieve a very precise and adaptive model. We couple these models of completely different paradigms by relying on load descriptions of event streams. The results show a superior performance analysis quality.