| 动态优先级服务请求队列管理模型性能分析 |
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| 引用本文： | 刘宏志.动态优先级服务请求队列管理模型性能分析[J].科技成果管理与研究,2009(8):72-76,84. |
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| 作者姓名： | 刘宏志 |
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| 作者单位： | 中国民航大学空中交通管理研究基地,天津,300300 |
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| 基金项目： | 国家863计划项目( |
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| 摘 要： | 本文针对适用于多等级用户的动态优先级服务请求排队模型，在可行性和性能两方面分别进行了可行性仿真实验和性能测试仿真。在可行性仿真实验中，实验数据说明了服务响应延迟随服务请求优先级的提高而缩短的变化趋势，证明了模型的可行性。在性能测试仿真实验中，主要讨论了服务请求优先级设置对服务响应延迟的影响，为模型的实际应用和参数设置提供了依据和参考。
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| 关 键 词： | 数据交换 服务请求 优先级 响应延迟 性能分析 |
Performance Analysis on Queue Model of Service Request with Dynamic Priority |
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| LIU Hong-zhi.Performance Analysis on Queue Model of Service Request with Dynamic Priority[J].Management and Research on Scientific & Technological Achievements,2009(8):72-76,84. |
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| Authors: | LIU Hong-zhi |
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| Institution: | LIU Hong-zhi ( Air Traffic Management Research Base, Civil Aviation University of China, Tianjin 300300,China) |
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| Abstract: | Based on queuing model fitting for service request of multilevel users with dynamic priority, this paper carried on feasibility emulation test and performance emulation test on feasibility and performance. In the feasibility test, the data shows the tendency that the delay is lower as the priority of the request is higher, and the feasibility of the model. In the performance test, we discuss the effect which the setting of priority of the request imposes on the service delay. It offers the foundation and reference to the application and the parameter setting of the model. |
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| Keywords: | data exchange service request priority heap sort delay performance analysis |
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