| 引用本文: | 毛羽刚,金士尧,凌云翔.DEC UNIX 操作系统的实时特性及评测.[J].国防科技大学学报,1999,21(4):71-74.[点击复制] |
| Mao Yugang,Jin Shiyao,Ling Yunxiang.DEC UNIX Real-Time Operation System Performance and Test[J].Journal of National University of Defense Technology,1999,21(4):71-74[点击复制] |
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| DEC UNIX 操作系统的实时特性及评测 |
| 毛羽刚, 金士尧, 凌云翔 |
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(国防科技大学 计算机学院 湖南 长沙 410073)
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| 摘要: |
| 实时操作系统是复杂实时系统的一个重要组成部分, 它必须是可预测的。本文首先简要阐述了DEC UNIX 4.0 操作系统的实时特性; 然后开发了一种简单有效的实时操作系统性能评测方法, 并给出了我们在DEC Alpha 系列机上对DEC UNIX 4.0B 进行评测的过程和结果。 |
| 关键词: 实时操作系统, 可预测性, 延迟时间 |
| DOI： |
| 投稿日期：1998-12-22 |
| 基金项目:国家部委基金项目资助 |
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| DEC UNIX Real-Time Operation System Performance and Test |
| Mao Yugang, Jin Shiyao, Ling Yunxiang |
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(Department of Computer Science, NUDT, Changsha, 410073)
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| Abstract: |
| Real-time operating system is one important component of complex real-time system. The operating system itself must be predictable. This paper first analyzes and describes the real-time functions of DEC UNIX 4.0. And then we secondly developed a effective test approach of real-time operation system performance. Finally we give the test process and results of DEC UNIX4.0B running on DEC Alpha series computers. |
| Keywords: real-time operating system, predictability, latency time. |
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