Towards performance analysis of GPU-aware MPI over Angara interconnect

Timur Ismagilov, Anatoly Mukosey, Felix Smirnov, Vladislav Galigerov, Yuri Grishichkin, Vladimir Stegailov, Alexey Timofeev, Department of Multiscale Supercomputer Modelling, Joint Institute for High Temperatures of RAS, Russian Federation, International Laboratory for Supercomputer Atomistic Modelling and Multiscale Analysis, Tikhonov Moscow Institute of Electronics and Mathematics, HSE University, Russian Federation

The International Journal of High Performance Computing Applications

Published online on December 30, 2025

Abstract

The International Journal of High Performance Computing Applications, Volume 40, Issue 2, Page 240-253, March 2026.
One of the most important aspects of supercomputer development in the post-Moore era is the interconnect technologies that allow one to unite a multitude of processing elements into a well-synchronized computing system. Novel types of supercomputer ...