| 实时多任务应用最坏情况设计的研究 |
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| 引用本文： | 罗蕾,熊光泽.实时多任务应用最坏情况设计的研究[J].电子科技大学学报(社会科学版),1997(1). |
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| 作者姓名： | 罗蕾 熊光泽 |
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| 作者单位： | 电子科技大学微机所 |
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| 基金项目： | 国家“八五”重点科研项目 |
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| 摘 要： | 论述了实时应用软件从循环轮询系统，前后台系统到实时多任务系统的发展及实时多任务系统的特点；分析了实时操作系统所提供的典型性能指标、任务切换时间、中断延迟时间；研究了其性能指标与实时多任务应用的最坏情况设计的关系，最后提出实时操作系统应该提供的性能指标供应用设计。
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| 关 键 词： | 实时应用 实时多任务系统 实时操作系统 实时性能 |
Research on Worst Case Design of Real Time Multitasking Applications |
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| Luo Lei,Xiong Guangze.Research on Worst Case Design of Real Time Multitasking Applications[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),1997(1). |
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| Authors: | Luo Lei Xiong Guangze |
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| Abstract: | This paper illustrates the tendency of real time application software from pollingloop system,foreground/background system to multitasking system and also the characteristics of multitasking system is presented.This paper analyses typical performances:taskswitch timing,intermpt latency timing,which are procvided by real time operating system.The relations between performances of real time operating system and worst case design in multitasking applications are also studied.Finally the performances,which real time operating system must offer for appication worst case design are put forward. |
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| Keywords: | real time application multitasking real time operation system real time performance |
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