| 嵌入式实时操作系统的时间性能测试 |
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| 引用本文： | 王蕾,朴希望,李世群,陈蕾. 嵌入式实时操作系统的时间性能测试[J]. 内蒙古大学学报(自然科学版), 2011, 42(5): 547-551 |
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| 作者姓名： | 王蕾 朴希望 李世群 陈蕾 |
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| 作者单位： | 1. 上海市互联网经济咨询中心,上海,200020
2. 上海市软件评测中心有限公司,上海,200233 |
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| 基金项目： | 国家发展改革委员会电子信息产业振兴和技术改造项目; 上海市软件评测中心有限公司工业软件公共测试与验证平台(批准号发改委投资【2009】2587号) |
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| 摘 要： | 时间性能是嵌入式实时操作系统一个非常重要的参数,而任务切换时间和中断响应时间则是其中的关键因素.为了评估嵌入式实时操作系统的时间性能,设计了结合硬件的测试方法,采用示波器对其时间性能进行测量.针对汽车电子产业的嵌入式硬实时操作系统Reworks的实测结果表明,该方法是可行的.
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| 关 键 词： | 嵌入式操作系统 时间性能 测试方法 |
Time Performance Testing of Embedded Real Time Operating System |
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| WANG Lei,PIAO Xi-wang,LI Shi-qun,CHEN Lei. Time Performance Testing of Embedded Real Time Operating System[J]. Acta Scientiarum Naturalium Universitatis Neimongol, 2011, 42(5): 547-551 |
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| Authors: | WANG Lei PIAO Xi-wang LI Shi-qun CHEN Lei |
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| Affiliation: | WANG Lei1,PIAO Xi-wang2,LI Shi-qun2,CHEN Lei2(1.Shanghai Internet Economy Consulting Center,Shanghai 200020,China,2.Shanghai Software Testing Center,Shanghai 200233,China) |
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| Abstract: | Time performance is a very important parameter for Embedded Real Time Operating Systems,in which task switching time and interrupt responding time are key factors.In order to evaluate the time performance of an Embedded Real Time Operating System,a testing method by utilizing hardware is proposed.An Oscilloscope was used to test the time performance of Embedded Real Time Operating Systems.A test of ReWorks,an Embedded Real Time Operating System for automobile electronics,showed that this method is applicabl... |
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| Keywords: | embedded real time operating system time performance testing method |
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