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首页> 外文会议>International Symposium on Computer and Information Sciences(ISCIS 2004); 20041027-29; Kemer-Antalya(TR) >UML Design and Software Performance Modeling
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UML Design and Software Performance Modeling

机译：UML设计和软件性能建模

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摘要

The importance of integrating performance evaluation into the software development process from the very early stages has been widely recognized during last years. The goal is to individuate performance behavior before the system is actually implemented reducing costs and time, and permitting to compare different design choices. The main drawback of this approach is the time and the background knowledge required to transform the specifications of a software system into a performance model. In this paper, we present a model for setting performance requirements collected from a UML project. This represents the first step towards an automatic process for computing performance measures starting from an UML specified model. The approach proposed is based on open and well-known standards: UML for the software modeling, the Profile for Schedulability, Performance, and Time Specification for the performance annotations and XMI for the interchange of metadata.
机译：从早期开始就将性能评估集成到软件开发过程中的重要性已在过去几年中得到广泛认可。目标是在实际实施系统之前个性化性能行为，从而减少成本和时间，并允许比较不同的设计选择。这种方法的主要缺点是将软件系统的规范转换为性能模型所需的时间和背景知识。在本文中，我们提出了一个用于设置从UML​​项目收集的性能要求的模型。这代表了从UML指定的模型开始自动执行性能指标计算的第一步。提出的方法基于开放和众所周知的标准：用于软件建模的UML，用于性能注释的可调度性，性能和时间规范的概要文件以及用于元数据交换的XMI。

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