Performance Evaluation of CORBA Concurrency Control Service Using Stochastic Petri Nets | Zendy

Roberta A.A. Fagundes | Zendy; Paulo Romero Martins Maciel | Zendy; Nelson Souto Rosa | Zendy

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Performance Evaluation of CORBA Concurrency Control Service Using Stochastic Petri Nets

Author(s) -

Roberta A.A. Fagundes,

Paulo Romero Martins Maciel,

Nelson Souto Rosa

Publication year - 2007

Publication title -

revista de informática teórica e aplicada

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.11

H-Index - 1

eISSN - 2175-2745

pISSN - 0103-4308

DOI - 10.22456/2175-2745.5693

Subject(s) - computer science , common object request broker architecture , stochastic petri net , concurrency , petri net , middleware (distributed applications) , distributed computing , flexibility (engineering) , concurrency control , service (business) , programming language , statistics , mathematics , database transaction , economy , economics

The interest in performance evaluation of middleware systems is increasing. Measurement techniques are still predominant among those used to carry out performance evaluation. However, performance models are currently being defined due to their flexibility, precision and facilities to carry out capacity planning activities. This paper presents stochastic Petri net models for performance evaluation of the CORBA Concurrency Control Service (CCS), which mediates concurrent access to objects. In order to validate the proposed models, CCS performance results obtained using those models are then compared against ones obtained through actual measurements.

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