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With the emerging of broadband networks based on ATM technology, performance evaluation tools that allow the study of large systems are desperately needed. In this article we present our experiments in distributed simulation of large and complex ATM network models with a conservative simulator. The goal here was not to achieve the maximum speedup with(More)
In this paper we present the general approach adopted in the INTONE project for performance analysis and optimization of OpenMP applications. The approach considers the following components: runtime interface (instrumentation and threading support) and its library implementation, compilation environments for Fortran90 and C/C++, and an extension of the(More)
Simulation and performance evaluation have been tightly linked together over the past years. If traditional simulation techniques are now widespreaded and well-understood by a large number of users, this is not the case for distributed simulation used only by a few researchers. In this paper, we demonstrate that parallel and distributed simulation(More)
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