Titlebook: High Performance Scientific and Engineering Computing; Hardware/Software Su Laurence Tianruo Yang,Yi Pan Book 2004 Springer Science+Busines

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A New BLAS-3 Based Parallel Algorithm for Computing the Eigenvectors of Real Symmetric MatricesWe evaluated our algorithm on 1 node of the SR8000 (a shared-memory parallel computer with 8 processors) and obtained performance 3.1 times higher than that of the conventional method when computing all the eigenvectors of a matrix of order 1000.

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Multithreaded Parallelism with OpenMP performance. In this chapter, we present . as a viable alternative and a much simpler way to write multithreaded programs. We show through empirical results obtained by running, on a single processor machine, a simple matrix multiplication program written in OpenMP C that the drop in performance co

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The Need for Adaptive Dynamic Thread Schedulingaddresses our contention that a fixed hardware thread scheduling strategy cannot provide optimal results for various thread combinations. We propose an approach that partially schedules threads in the form of a detector thread at a nominal hardware and software cost. It offers the capability to adap

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Performance Analysis of a BiCGSTAB Solver for Multiple-Marine-Propeller Simulation with Several MPI btained for foil or blade sections. For simulation of multiple propellers and foils, a couple of large, dense and asymmetric matrices are to be generated and to be solved a number of times during a numerical iteration process. A parallel BiCGSTAB matrix solver is developed for this engineering appli

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