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Statecharts are expressed in a graphical language to specify complex reactive systems. They are extension of state-transition diagrams to which notions of hierarchy and orthogonality have been added. Recently, they have been suggested to represent performance models and in this regard a software package has been developed. In these performance models, the(More)
Performance information of a given system is essential for evaluating its behavior. It is important both for new systems to be built and for existing systems. However, in the specification of such systems, when evaluating their performance, ideas of depth and parallelism are to be taken into consideration. The objective of this paper is to show that(More)
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