| 基于Web2K服务器的QoS调度策略分析 |
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| 引用本文： | 赵海萍,赵东风.基于Web2K服务器的QoS调度策略分析[J].计算机工程与应用,2005,41(13):125-128. |
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| 作者姓名： | 赵海萍 赵东风 |
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| 作者单位： | 云南大学信息学院通信工程系,昆明,650091 |
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| 基金项目： | 国家自然科学基金资助项目(编号:60362001) |
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| 摘 要： | 现在的Internet服务模式已经进入以电子交易和多媒体业务为主体服务的时代,为了在Internet上提供端到端的QoS保障,服务器的工作效率以及对各种不同的HTTP请求的响应时间已成为WebQoS问题的研究核心。论文对WebQoS控制组件中分类策略以及工作进程调度策略以离散时间型轮询的方式对其进行了数学上的分析,得出系统各优先级队列的平均排队对长,以及系统中HTTP请求的平均等待时间。
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| 关 键 词： | QoS(服务质量) 平均排队队长 平均等待时间 轮询系统 |
| 文章编号： | 1002-8331-(2005)13-0125-04 |
Analysis in QoS Control Policy Based on the Web2K Server |
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| Zhao Haiping,Zhao Dongfeng.Analysis in QoS Control Policy Based on the Web2K Server[J].Computer Engineering and Applications,2005,41(13):125-128. |
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| Authors: | Zhao Haiping Zhao Dongfeng |
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| Abstract: | The server model of the Internet at present has been in the stage of which e-trade and multimedia server are the principle part.In order to provide the end-to-end QoS assurance in the Internet,the sever efficiency and the time in response for the different HTTP requests are the main issue in the study of Web QoS.By using the theory of the discrete time polling systems,the control policy is validated in mathematic and the average length of priority classes and the average wait-time of the HTTP requires in the system are given. |
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| Keywords: | QoS(Quality of Service) average length average wait-time polling system |
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