On the K-computer, excellent strong scaling is confirmed beyond 100k cores with keeping the peak ratio of ~10% (~307 TFlops using 196,608 cores), and ...
Communication-overlap techniques for improved strong scaling of gyrokinetic. Eulerian code beyond 100k cores on the K-computer. Yasuhiro Idomura1,2, Motoki ...
On the K-computer, excellent strong scaling is confirmed beyond 100k cores with keeping the peak ratio of ~10% (~307 TFlops using 196,608 cores), and ...
Abstract—A plasma turbulence research based on 5D gy- rokinetic simulations is one of the most critical and demanding issues in fusion science.
On the K-computer, excellent strong scaling is confirmed beyond 100k cores with keeping the peak ratio of ~10% (~307 TFlops using 196,608 cores), and ...
On the K-computer, excellent strong scaling is confirmed beyond 100k cores with keeping the peak ratio of ~10% (~307 TFlops using 196,608 cores), and ...
On the K-computer, excellent strong scaling was achieved beyond 100k cores whilst keeping a sustained performance of ~ 10% ( ~ 307 TFlops using 196,608 cores), ...
These techniques dramatically improve the parallel efficiency of a gyrokinetic Eularian code GT5D on K and Helios, which adopt dedicated and commodity networks.
Abstract: Communication Overlap Techniques for Improved Strong Scaling of Gyrokinetic Eulerian Code beyond 100k Cores on the K-Computer. SC Companion 2012 ...
Communication-overlap techniques for improved strong scaling of gyrokinetic Eulerian code beyond 100k cores on the K-computer. Plasma turbulence research ...