Trace recording for embedded systems: lessons learned from five industrial projects

  • Authors:
  • Johan Kraft;Anders Wall;Holger Kienle

  • Affiliations:
  • Mälardalen University, Västerås, Sweden;ABB AB, Corporate Research, Västerås, Sweden;Mälardalen University, Västerås, Sweden

  • Venue:
  • RV'10 Proceedings of the First international conference on Runtime verification
  • Year:
  • 2010

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Abstract

This paper presents experiences from five industry collaboration projects performed between 2004-2009 where solutions for embedded systems trace recording have been developed and evaluated; in four cases for specific industrial systems and in the last case as a generic solution for a commercial real-time operating system, in collaboration with the RTOS company. The experiences includes technical solutions regarding efficient instrumentation and logging, technology transfer issues and evaluation results regarding CPU and RAM overhead. A brief overview of the Tracealyzer tool is also presented, a result of the first project (2004) which still is used by ABB Robotics and now in commercialization.