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Real-Time Operating Systems: Can Theoretical Solutions Match with Practical Needs

  • Conference paper
Real Time Computing

Part of the book series: NATO ASI Series ((NATO ASI F,volume 127))

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Abstract

Constructing real-time systems, which are predictable in a very restrictive sense, is a challenging task for scientists. On the other hand today’s real-time operating systems do not meet these strong requirements. This paper gives an insight into sources of delays for application processes caused by the operating system. It follows from this analysis that most of the services of real-time operating systems insert unexpected delays to the application processes and worst case values are hardly to determine. Regarding the fact that real-time operating systems are used successfully certain deviations from the model of strict predictability seem to be tolerable for most applications. The paper presents some ideas to describe such tolerable deviations more precisely.

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Author information

Authors and Affiliations

  1. University of the Federal Armed Forces Munich, Werner-Heisenberg-Weg 39, 85579, Neubiberg, Germany

    Helmut Rzehak

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  1. Helmut Rzehak
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Editor information

Editors and Affiliations

  1. Vakgroep Informatica, Rijksuniversiteit Groningen, Postbus 800, 9700 AV, Groningen, The Netherlands

    Wolfgang A. Halang

  2. Fachbereich Elektrotechnik und Informationstechnik, FernUniversität Hagen, D-58084, Hagen, Germany

    Wolfgang A. Halang

  3. Department of Computer and Information Science, New Jersey Institute of Technology, 07102, Newark, NJ, USA

    Alexander D. Stoyenko

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© 1994 Springer-Verlag Berlin Heidelberg

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Rzehak, H. (1994). Real-Time Operating Systems: Can Theoretical Solutions Match with Practical Needs. In: Halang, W.A., Stoyenko, A.D. (eds) Real Time Computing. NATO ASI Series, vol 127. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-88049-0_4

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  • DOI: https://doi.org/10.1007/978-3-642-88049-0_4

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-88051-3

  • Online ISBN: 978-3-642-88049-0

  • eBook Packages: Springer Book Archive

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