基于TCP/IP网络协议的通信系统性能分析与优化

基于TCP/IP网络协议的通信系统性能分析与优化 Performance Analysis and Optimization Based on Communication System of TCP/IP Network Protocol 曹阳 CAO Yang 1 first-author 陈勇 CHEN Yong 1 曹蕙 CAO Hui 1 陶舒 TAO Shu 1 武汉大学电子信息学学院,武汉,430072 武汉大学电子信息学学院,武汉,430072 College of Electronic Information ,Wuhan University College of Electronic Information ,Wuhan University 借助自行研制的 Ｎｅｔ Ｍｅｔｅｒ 网络性能评测工具，对基于 Ｔ Ｃ Ｐ／ Ｉ Ｐ协议的总线型局域网主要性能指标进行测量和评价；接着深入分析了吞吐量负载、吞吐量数据包长、以及吞吐量响应时间之间的变化关系曲线；分析结果表明，实际评测结果与理论分析结果是相吻合的最后通过调整网络系统的内部参数（如发送／接收缓冲区大小），可达到优化性能的目的 Relates to measure and evaluate main performance parameters of EthernetLAN based on communication system of TCP/IP protocol, by means of NetMeter evaluating tool, then researches and analyzes deeply its relation curves for throughput load, throughput packet length and throughput response time. Finally, This paper obtains the identical conclusion between actual evaluating results and theoretically analyzed results. 性能评价 性能指标 基准测试程序 离线测量 因素 performance evaluation performance parameter benchmark offline measure factor TP393 湖北省自然科学基金(2017CFA007) 1999-03-01 2021-04-01 3