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计算机工程 ›› 2008, Vol. 34 ›› Issue (8): 283-第8期封.

• 开发研究与设计技术 • 上一篇    

实时操作系统的性能分析和评估

赵立业1,张 激2,游 夏2   

  1. (1. 国防科学技术大学计算机学院,长沙 410073;2. 华东计算技术研究所,上海 200233)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-04-20 发布日期:2008-04-20

Analysis and Evaluation of Real-time Operating System Performance

ZHAO Li-ye1, ZHANG Ji2, YOU Xia2   

  1. (1. Institute of Computer, National University of Defense Technology, Changsha 410073; 2. East-China Institute of Computer Technology, Shanghai 200233)
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-04-20 Published:2008-04-20

摘要: 针对实时操作系统的基本原理和运行机制,提出评估系统实时性能的基本参考指标,并分析各项指标对系统实时性能的影响。采用软件插桩的方法测试不同实时操作系统的性能指标,根据测试结果对系统实时性能进行综合对比评估。

关键词: 实时操作系统, 实时性能指标, 软件插桩

Abstract: This paper brings forward basic real-time factors of system evaluation based on the basic principle and operating mechanism of real-time operating system, and analyzes the affection of these factors on system performance. By the method of software stub, it does the factor testing between different systems, also gives a contrastive evaluation result of system real-time performance based on testing data.

Key words: real-time operating system, real-time factor, software stub

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