Sustainable Scheduling Analysis

2006 27th IEEE International Real-Time Systems Symposium (RTSS'06) Pub Date : 2006-12-05 DOI:10.1109/RTSS.2006.47

Sanjoy Baruah, A. Burns

引用次数: 189

Abstract

A schedulability test is defined to be sustainable if any task system deemed schedulable by the test remains so if it behaves "better" than mandated by its system specifications. We provide a formal definition of sustainability, and subject the concept to systematic analysis in the context of the uniprocessor scheduling of periodic and sporadic task systems. We argue that it is in general good engineering practice to use sustainable tests if possible, and classify common uniprocessor schedulability tests according to whether they are sustainable or not

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可持续调度分析

如果任何被测试认为是可调度的任务系统仍然存在，那么如果它的行为比其系统规范所要求的“更好”，则可调度性测试被定义为可持续的。我们给出了可持续性的正式定义，并在周期性和零星任务系统的单处理器调度背景下对可持续性的概念进行了系统分析。我们认为，在一般良好的工程实践中，如果可能的话，使用可持续性测试，并根据它们是否可持续性对常见的单处理器可调度性测试进行分类

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2006 27th IEEE International Real-Time Systems Symposium (RTSS'06)

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