处理信息系统开发过程中的性能需求

[1993] Proceedings of the IEEE International Symposium on Requirements Engineering Pub Date : 1993-01-04 DOI:10.1109/ISRE.1993.324838

B. Nixon

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引用次数: 51

摘要

信息系统的性能目标被视为一类非功能需求(nfr)。给出了表示非自然灾害风险的给定模型，以便为以下方面作出规定:表示各种实施方案;用绩效和信息系统概念表达绩效目标(包括响应能力);并将过程组织成与要实现的语言子集相对应的层。该框架的应用是通过将信息系统的概念设计映射到其实现来说明的，同时试图满足一组目标，例如“实现授权信用卡销售的良好时间性能”。目前正在开发一种工具来帮助这一过程

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Dealing with performance requirements during the development of information systems

Performance goals for information systems are treated as a class of nonfunctional requirements (NFRs). A given model for representing NFRs is given to make provisions for: representing a variety of implementation alternatives; expressing performance goals (including responsiveness) in terms of performance and information system concepts; and organizing the process into layers corresponding to subsets of the language to be implemented. The application of the framework is illustrated by mapping the conceptual design of an information system to its implementation, while attempting to meet a set of goals such as 'achieve good time performance for authorizing credit card sales'. A tool is being developed to aid this process.<>

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[1993] Proceedings of the IEEE International Symposium on Requirements Engineering

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