SC19 Proceedings

The International Conference for High Performance Computing, Networking, Storage, and Analysis

Keynote Talk: In-Situ Analysis for Extreme-Scale Cosmological Simulations


Workshop: Keynote Talk: In-Situ Analysis for Extreme-Scale Cosmological Simulations

Abstract: In the talk, I will discuss our in-situ analysis approach within HACC, the Hardware/Hybrid Accelerated Cosmology Code. We have carried out several extreme-scale simulations on Summit and Mira recently employing our "on the fly" analysis tool suite. We have identified certain bottlenecks and limitations of the approach and have started developing solutions to prepare for the arrival of the first exascale machines in 2021.






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