Validating model-driven performance predictions on random software systems

  • Authors:
  • Vlastimil Babka;Petr Tůma;Lubomír Bulej

  • Affiliations:
  • Department of Distributed and Dependable Systems, Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic;Department of Distributed and Dependable Systems, Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic;Department of Distributed and Dependable Systems, Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic

  • Venue:
  • QoSA'10 Proceedings of the 6th international conference on Quality of Software Architectures: research into Practice - Reality and Gaps
  • Year:
  • 2010

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Abstract

Software performance prediction methods are typically validated by taking an appropriate software system, performing both performance predictions and performance measurements for that system, and comparing the results. The validation includes manual actions, which makes it feasible only for a small number of systems. To significantly increase the number of systems on which software performance prediction methods can be validated, and thus improve the validation, we propose an approach where the systems are generated together with their models and the validation runs without manual intervention. The approach is described in detail and initial results demonstrating both its benefits and its issues are presented.