摘要
构建了用户并发访问过程的系统负载分析模型.首先建立用户与应用的对应关系及访问权限矩阵,作为原始数据模型;然后按每个用户并发访问应用的次数建立访问频度矩阵.在访问频度矩阵中增加负载因子,生成系统负载矩阵,即分析模型,并分别以用户和应用为主线进行了相应的量化分析,最后用实例验证了模型的有效性.
A system load analysis model for user concurrent accessing is established.Firstly,user access permission matrix is established and it is as initial data model.Then access frequency matrix is established according to the times of each user's subsequent accessing.The system load matrix are obtained by adding the load factor to the access frequency matrix,and it is the universal analysis load model.The quantification analysis methods based on the main line of user and application separately are presented.The validity of the model is verified by a case.
出处
《西安石油大学学报(自然科学版)》
CAS
2008年第3期92-95,共4页
Journal of Xi’an Shiyou University(Natural Science Edition)
基金
国家863计划资助项目(编号:2003AA412020)
关键词
并发访问
系统负载
分析模型
访问权限
访问频度
concurrent accessing
system load
analysis model
accessing permission
accessing frequency