摘要
FTP是校园网络中极为重要的业务系统,但目前大多数的FTP服务器普遍存在性能上的瓶颈,造成资源利用率低的现象。因此从高校校园网的实际需求出发,分析了现有FTP应用软件的工作原理,重点对服务器的节点个数和节点的处理速率进行深入研究。然后基于多线程原理,建立了FTP服务器的排队理论模型。通过对网络带宽利用率、服务器响应时间及节点处理速率等指标的计算分析,提出了相应的FTP服务改进方案。
FTP is one of the important application systems in campus network. But most FTP servers have bottleneck in their performances, which causes low utilization to the resource. Therefore, according to the actual demand of the network in high schools, the working principle of existing FTP softwares was analyzed. The node number and processing rate of servers were further studied. Then based on multithreading principle, the queue theory models of FTP servers were put forward. By the analysis of bandwidth utilization, response time and processing rate of the nodes, corresponding improved schemes were also proposed.
出处
《通信学报》
EI
CSCD
北大核心
2013年第S2期36-39,共4页
Journal on Communications
基金
中华人民共和国住房和城乡建设部研究开发项目(2011-K9-29)~~
