文献类型：期刊文献

中文题名：一种改进WWW服务器响应时间的调度方法

英文题名：An Scheduling Method for Improving the Response Time for WWW Server

作者：黄桂敏[1];杨明福[1]

机构：[1]华东理工大学信息学院,上海200237

年份：2004

卷号：40

期号：26

起止页码：149

中文期刊名：计算机工程与应用

外文期刊名：Computer Engineering and Applications

收录：CSTPCD;;北大核心:【北大核心2000】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：先来先服务;最短作业优先;HTTP请求;WWW服务器;电子商务

外文关键词：first-come first-service,shortest job first,HTTP r equest,WWW server,e-commerce

摘要：这篇论文提出了一种基于控制因子α,处于先来先服务和最短作业优先调度方法之间的分类调度方法,它是非抢占的,且不会发生HTTP请求长期等待而未得到WWW服务器响应的情况,它在WWW服务器过载情况下可以全面改进每个HTTP请求的响应时间。最后,通过和传统先来先调度方法进行对比模拟实验,实验数据表明提出的调度方法是一种有效的和可行的方法,为下一代电子商务发展奠定了技术基础。
This paper proposes a class if ied scheduling method that lies between the first-come first-service and the shortest job first,based on the value of a controlling factorá.Unlike the sho rtest job first,the proposed scheduling method is not preemption and will not i ncur a situation in which HTTP request is waiting for long time without being responded by WWW server.It allows to improve overall response time per HTTP request under WWW server heavy load.Then,the traditional first-come first-s ervice scheduling method is compared with the proposed scheduling method in this paper in simulating experiments.The datum of the simulating experiments explai ns that the proposed scheduling method in this paper is an effective and feasibl e method.The method also paves the technical base for the development of next e-commerce.