软件可靠性测试技术研究  

Research of software reliability test technology

作　　者：陈春秀[1] 马力[1] 

机构地区：[1]华北计算技术研究所软件工程与应用研发部,北京100083

出　　处：《计算机工程与设计》2010年第21期4628-4631,共4页Computer Engineering and Design

摘　　要：针对软件可靠性测试前的操作概图难以确定和传统的软件可靠性测试数据没有考虑故障等级的问题,提出了一种通过统计用户操作日志确定操作概图的失效数据收集方法。该方法将故障等级引入到软件可靠性测试数据中,并分别统计不同故障级别的数据。通过分析GEMS(基于GJB5000A的项目管理系统)的可靠性测试数据,验证了新方法较传统方法优越,能更好地满足系统可靠性估计和保障系统没有严重缺陷。Aimed at the problems of the operational profiles of software reliability test is difficult to determine and the traditional software reliability test data without considering fault ranking, a method of determining operational profiles is presented through statistical user action logs, meanwhile, a new method of collecting failure data is constructed by introducing the fault ranking to software reliability test data. The new method compiles statistics different ranking of fault data. The GEMS＇ s （GJB500A-based engineering management system） reliability test data is used to verify this new method, which is compared to other well-known methods, indicated that this new method of collecting failttre data is superior than the traditional method, and it can best support system reliability estimate without serious defects.

关 键 词：软件可靠性 软件可靠性测试 操作概图 失效数据 故障等级 操作日志 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]