操作系统实时性指标研究与测试结果分析  

Index of Real-time Operating System and Analysis of Test Results

作　　者：陈万桥 杜承烈[1] 江南[1] 

机构地区：[1]西北工业大学计算机学院,陕西西安710072

出　　处：《航空计算技术》2014年第1期109-112,共4页Aeronautical Computing Technique

基　　金：国防基础科研项目资助(2011AC100001C100001)

摘　　要：为研究操作系统的实时性能指标及其影响因素,以常用的实时操作系统与通用操作系统作比较,通过编写测试用例和测试程序,使用基于硬件的μs级计时器获得时间参考,测试出影响系统实时性相关的参数,并通过对比Windows和RTX+Windows的实时指标,评估系统的实时性能,结果为数值分析和研究报告。实时性测试方法可以使用户在特定的领域选择适用的实时操作系统。This paper studies the real- time operating system performance and its influencing factors to the commonly used real. time operating systems and general- purpose operating systems do compar/son, through the Preparation of test cases and test procedures, using hardware, based time reference microse- cond timers get to test out the affect the system real- time related parameters, by comparing Windows and RTX ＋ Windows Performance indicators to assess the real- time performance of the selected system , the results in the form of numerical analysis and research reports. the appropriate in a particular field of real- time operating system.

关 键 词：实时性能 RTX 测试 时间参考 实时性指标 

分 类 号：TP316.2[自动化与计算机技术—计算机软件与理论]