利用干扰分析评估软件系统的动态强度

Proceedings of 1994 IEEE International Symposium on Software Reliability Engineering Pub Date : 1994-11-06 DOI:10.1109/ISSRE.1994.341401

James O. Wilder

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引用次数: 1

摘要

动态强度的概念与可靠性密切相关:即软件系统在执行过程中不遇到潜在故障的概率。动态强度通过分析执行剖面、系统大小的概率密度和复合静态强度分布之间的干扰来评估。复合静态强度是系统中每个软件模块的相对软件复杂性度量的总和。复合材料静强度是一个以尺寸为变量的密度函数。当执行分布超过强度分布的临界水平时，干扰区域就会出现潜在故障。执行剖面和强度分布之间的一个重要关系是用回归周期函数来表征的。

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Assessing the dynamic strength of software systems using interference analysis

The concept of dynamic strength is closely related to reliability: the probability that a software system does not encounter a latent fault during execution. Dynamic strength is assessed by analyzing the interference between the execution profile, a probability density for system size, and the composite static strength distributions. Composite static strength is the sum of the relative software complexity metrics of each of the system's software modules. Composite static strength is a density function with size as the variate. Latent faults occur in the region of interference when the execution distribution exceeds a critical level of the strength distribution. An important relationship between the execution profile and strength distributions is characterized by the return period function.<>

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Proceedings of 1994 IEEE International Symposium on Software Reliability Engineering

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