正交法在Web应用性能测试中的研究与应用  

Research and Application of Orthogonal Experiment Method in Web Application Performance Testing

作　　者：李海洋[1] 高志坚[1] 

机构地区：[1]绵阳师范学院数学与计算机科学学院,四川绵阳621000

出　　处：《电脑与信息技术》2013年第4期38-41,共4页Computer and Information Technology

基　　金：四川省教育厅资助项目(项目编号:10ZC118)

摘　　要：大量的web应用测试都是对负载测试结果进行定性分析,分析结果缺乏准确性。通过对影响负载强度因素的分析,建立了负载强度计算公式。在系统运行环境不变情况下,选取业务并发数、业务数据量、业务处理时间3个参数作为关键因素,安排了正交试验,并对实验结果进行了极差分析和方差分析,找出了各因素对负载强度的影响程度和影响规律,为web应用程序性能优化提供了依据。It is a qualitative analysis for the load testing to a large number of web applications that make the analysis result lack of accuracy. The factors that affect the load-strength analyzed and the formula of load-strength is established. In the same operating environment, the orthogonal experiment is arranged as the number of concurrent operations, business data and business processing time to be the key factors. Then the range analysis and the variance analysis of experimental results are given. The degree and the law of the factors that affect the load-strength are also found. The basis of performance optimization for web application is provided.

关 键 词：正交法 性能测试 负载强度 极差分析 方差分析 

分 类 号：TP302.7[自动化与计算机技术—计算机系统结构]