Structured performance analysis for component-based systems | Zendy

Nabila Salmi | Zendy; Patrice Moreaux | Zendy; Malika Ioualalen | Zendy

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Structured performance analysis for component-based systems

Author(s) -

Nabila Salmi,

Patrice Moreaux,

Malika Ioualalen

Publication year - 2012

Publication title -

international journal of critical computer-based systems

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.146

H-Index - 10

eISSN - 1757-8787

pISSN - 1757-8779

DOI - 10.1504/ijccbs.2012.045078

Subject(s) - computer science , dependability , component (thermodynamics) , petri net , stochastic petri net , set (abstract data type) , common object request broker architecture , component based software engineering , distributed computing , complex system , software system , software , programming language , software engineering , artificial intelligence , physics , thermodynamics

International audienceThe Component Based System (CBS) paradigm is now largely used to design software systems. In addition, performance and behavioural analysis remains a required step for the design and the construction of efficient systems. This is especially the case of CBS, which involve interconnected components running concurrent processes. % This paper proposes a compositional method for modeling and structured performance analysis of CBS. Modeling is based on Stochastic Well-formed Nets (SWN), a high level model of Stochastic Petri nets, widely used for dependability analysis of concurrent systems. Starting from the definition of the system given in a suitable Architecture Description Language, and from the definition of the elementary components, we build an SWN of the global system together with a set of SWNs modeling the components of the CBS and their connections. From these models, we derive performances of the system thanks to a structured analysis induced by the structure of the CBS. We describe the application of our method through an example designed in the framework of the CORBA Component Model

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