Titlebook: Euro-Par 2009 - Parallel Processing; 15th International E Henk Sips,Dick Epema,Hai-Xiang Lin Conference proceedings 2009 Springer-Verlag Be

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https://doi.org/10.1007/978-3-658-04813-6non-uniform communication cost in modern parallel computers. Existing work uses profile-guided approaches to optimize mapping schemes to minimize the cost of point-to-point communications automatically. However, these approaches cannot deal with collective communications and may get sub-optimal mapp

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,Die Einwirkung des L?rms auf den Menschen,nalysis before they are put into production. However, existing approaches to performance modeling and analysis of publish/subscribe systems suffer from many limitations that seriously constrain their practical applicability. In this paper, we present a generalized method for stochastic analysis of p

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https://doi.org/10.1007/978-3-322-98914-7sors and tomorrow’s may have on the order one million. The applications that run on these systems commonly coordinate their parallel activities via MPI; a trace of these MPI communication events is an important input for tools that visualize, simulate, or enable tuning of parallel applications. We i

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https://doi.org/10.1007/978-3-642-92201-5important factors leading to significant reductions in execution time..This paper introduces a new methodology for tuning performance of parallel programs. We focus on the critical sections used to assure exclusive access to critical resources and data structures, proposing a specific dynamic charac