Characterizing and Improving Power and Performance of HPC Networks
نویسنده
چکیده
Networks are the backbone of modern HPC systems. They serve as critical infrastructure, tying together applications, analytics, storage and visualization. Despite this importance, we have not fully explored how evolving communication paradigms and network design will impact scientific workloads. As networks expand in the race towards Exascale, a principled approach should be taken to reexamine this relationship so that the HPC community better understands (1) characteristics and trends in HPC communication; (2) how to best design HPC networks to save power or enhance the performance; and (3) how monitoring facilitates scalable, informed, and dynamic decisions within the network. This understanding directly impacts our ability to create efficient Exascale platforms.
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