Titlebook: Computer Performance Evaluation: Modelling Techniques and Tools; Modelling Techniques Tony Field,Peter G. Harrison,Uli Harder Conference pr

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PhFit: A General Phase-Type Fitting Tool,utions or set of samples not only by continuous but by discrete Phase-type distributions as well. The implemented algorithms separate the fitting of the . and the . part of the distribution which results in satisfactory fitting also for heavy-tail distributions. Moreover, PhFit allows the user to ch

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PEPA Nets: A Structured Performance Modelling Formalism,iewed in another way, the net is used to provide a structure for combining related PEPA systems. The combined modelling language naturally represents such applications as mobile code systems where the PEPA terms are used to model the program code which moves between network hosts (the places in the

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Validation of GSPN and SWN Models through the PROD Tool, allows a check of state space properties: the extension is based on a translation of GSPN and SWN nets in GreatSPN format into high level Petri nets that are a valid input to the validation tool PROD and on a definition of a number of “analysis” macros that can be used by non-PROD experts to valida

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Applying the UML Performance Profile: Graph Grammar-Based Derivation of LQN Models from UML Specifion of models for making quantitative predictions regarding these characteristics. The paper proposes a graph-grammar based method for transforming automatically a UML model annotated with performance information into a Layered Queueing Network (LQN) performance model. The input to our transformation

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