Performace-oriented modeling for UML-RT based system design

被引：0
|
作者：
Jin, DX [1 ]
Levy, DC [1 ]
机构：
[1] Univ Sydney, Sch Elect & Informat Engn, Sydney, NSW, Australia
来源：
SERP'04: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON SOFTWARE ENGINEERING RESEARCH AND PRACTICE, VOLS 1 AND 2 | 2004年
关键词：
D O I：
暂无
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
This paper presents an approach to performance-oriented modelling based on the system design with UML for real-time. UML model-driven development is being used increasingly for the design of embedded real- time systems. However, validation of a UML model-based system at design level for QoS attributes like response time is still one of the difficult issues to be addressed in model-driven development. An approach is introduced in this paper to provide a performance-oriented modelling in UML, which covers a workload-oriented view from transactions and a resource-oriented view from UML for real-time architecture. The model is captured from a UML-based system design and quantified with tagged values for the required properties, by which a performance (schedulability) analysis method is given to the model-based system design and carried out at a high level of UML-based abstraction. The approach is illustrated with an investigation of a sample system model.
引用
收藏
页码：193 / 199
页数：7
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