客户端缓存模拟器的设计与实现  

Design and implementation of client cache simulator

作　　者：董慧颖[1] 陆莹[2] 王洪斌[1] 杜春燕[1] 

机构地区：[1]哈尔滨理工大学计算机科学与技术学院,哈尔滨150080 [2]黑龙江工程学院数学系,哈尔滨150050

出　　处：《信息技术》2008年第7期78-80,84,共4页Information Technology

摘　　要：为了分析对比文中提出的预测双缓存模型与传统的点播系统中的缓存模型优缺点以及证明该模型的可行性和正确性,在分析了传统的仿真器的基础上,利用VC开发出了一个适合预测双缓存模型以及传统缓存模型的仿真器。先分析了仿真器的系统结构,对每个模块的实现给出了较为详细的描述,并对所需参数的设置进行了说明。In order to analyze and compare the advantages and disadvantages of double predictive caching model proposed in this paper and the model in traditional video order system, and to prove the feasibility and correctness of this model, this paper develops a simulator which is fit for both double predictive caching model and traditional cache model by using VC based on the analysis of traditional simulator. This paper analyses the system structure of simulator firstly, gives a detailed description of implementation of each module and also makes an explanation of setting required parameter.

关 键 词：P2P 预测双缓存 点播概率 仿真器 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]