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Tag: Ohio State University

Energy-Aware MPI Communication Library for Power Management?

Feb 9, 2016 |

Can MPI communication runtimes be designed to be energy-aware? Can energy be saved during MPI calls without a loss in performance? These are two questions briefly examined by Dhabaleswar K. (DK) Panda, of The Ohio State University, in a blog post on the Top500 website today (Designing Energy-Aware MPI Communication Library: Opportunities and Challenges). Power, Read more…

The Week in HPC Research

Mar 21, 2013 |

<img src=”” alt=”” width=”95″ height=”95″ />The top research stories of the week include an evaluation of sparse matrix multiplication performance on Xeon Phi versus four other architectures; a survey of HPC energy efficiency; performance modeling of OpenMP, MPI and hybrid scientific applications using weak scaling; an exploration of anywhere, anytime cluster monitoring; and a framework for data-intensive cloud storage.

The Weekly Top Five

Apr 14, 2011 |

The Weekly Top Five features the five biggest HPC stories of the week, condensed for your reading pleasure. This week, we cover Bull’s third petascale computing contract; IBM’s new POWER7 servers, the first hybrid spintronics computer chips, Bull and Whamcloud’s beefed-up Lustre support; and Tilera’s latest manycore development tools.