非功能质量的设计原理和思想

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文件名称：非功能质量的设计原理和思想
文件大小：237KB
文件格式：PDF
更新时间：2021-08-23 10:23:33
构架 Abstract If a software architecture is a key business asset for an organization, then architectural analysis must also be a key practice for that organization. Why? Because architectures are complex and involve many design tradeoffs. Without undertaking a formal analysis process, the organiza tion cannot ensure that the architectural decisions made—particularly those which affect the achievement of quality attribute such as performance, availability, security, and modifiabil ity—are advisable ones that appropriately mitigate risks. In this report, we will discuss some of the technical and organizational foundations for performing architectural analysis, and will present the Architecture Tradeoff Analysis MethodSM (ATAM)—a technique for analyzing software architectures that we have developed and refined in practice over the past three years.