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arXiv · 2007.12112

HeRTA: Heaviside Real-Time Analysis

Frank Slomka·Mohammadreza Sadeghi
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Abstract

We investigate the mathematical properties of event bound functions as they are used in the worst-case response time analysis and utilization tests. We figure out the differences and similarities between the two approaches. Based on this analysis, we derive a more general form do describe events and event bounds. This new unified approach gives clear new insights in the investigation of real-time systems, simplifies the models and will support algebraic proofs in future work. In the end, we present a unified analysis which allows the algebraic definition of any scheduler. Introducing such functions to the real-time scheduling theory will lead two a more systematic way to integrate new concepts and applications to the theory. Last but not least, we show how the response time analysis in dynamic scheduling can be improved.

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Frank Slomka, Mohammadreza Sadeghi. 2020-07-23. HeRTA: Heaviside Real-Time Analysis. https://arxiv.org/abs/2007.12112

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