POSIX零星服务器的缺陷及纠正方法

2010 16th IEEE Real-Time and Embedded Technology and Applications Symposium Pub Date : 2010-04-12 DOI:10.1109/RTAS.2010.34

M. Stanovich, T. Baker, An-I Wang, M. G. Harbour

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引用次数: 44

摘要

IEEE POSIX标准中对零星服务器实时调度策略的规范存在缺陷，需要进行修正。通过在Linux下使用POSIX零星服务器实现的实验，以及模拟，我们已经显示并确认了以前未报告的缺陷。我们提出并演示了一种修正的零星服务器公式，该公式在不更改API语法或显著增加实现复杂性的情况下消除了这些缺陷。

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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Defects of the POSIX Sporadic Server and How to Correct Them

The specification of the sporadic server real-time scheduling policy in the IEEE POSIX standard is defective, and needs to be corrected. Via experiments using a POSIX sporadic server implementation under Linux, as well as simulations, we have shown and confirmed previously unreported defects. We propose and demonstrate a corrected sporadic server formulation that eliminates these defects without changes to the syntax of the API or any significant increase in implementation complexity.

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2010 16th IEEE Real-Time and Embedded Technology and Applications Symposium

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