Communication optimization - PowerPoint PPT Presentation

Programming for Performance CS433 Spring 2001

Programming for Performance CS433 Spring 2001. Laxmikant Kale. Causes of performance loss. If each processor is rated at k MFLOPS, and there are p processors, why don’t we see k.p MFLOPS performance? Several causes, Each must be understood separately

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588 views • 46 slides

On the Efficacy of GPU-Integrated MPI for Scientific Applications

On the Efficacy of GPU-Integrated MPI for Scientific Applications. Overview. We describe the hybrid design and optimization strategies of today’s MPI+GPU applications. We show how GPU-integrated MPI helps to expand this design and optimization space.

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452 views • 29 slides

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