Rust Language for Supercomputing Applications

A. Bychkov; V. Nikolskiy

doi:10.1007/978-3-030-92864-3_30

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Rust Language for Supercomputing Applications

P. 391–403.

Bychkov A., Nikolskiy V.

Rust is a promising compiled programming language that has gained in popularity in recent years, as well as support from corporations. It allows one to create efficient code, but it also provides a higher level of security and predictability. In this paper, we study how Rust is currently ready for building supercomputing applications. Performance testing when creating new code, using math libraries, and using multithreading shows that the language is capable of delivering C++-level performance without any special effort. MPI benchmarking on the cluster shows that the technology does work without the overhead.

Language: English

DOI

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Keywords: BLAS Rayon Rust language Shared-memory parallelism MPI

In book

Supercomputing: 7th Russian Supercomputing Days, RuSCDays 2021, Moscow, Russia, September 27–28, 2021, Revised Selected Papers

Vol. 1510. , Springer, 2021.

MPI+OpenMP implementation of resolution-of-the-identity Hartree-Fock method exploiting permutational symmetry of three-center electron repulsion integrals

Kashpurovich I., Oleynichenko A., Stegailov V., Supercomputing Frontiers and Innovations 2026 Vol. 13 No. 1 P. 52–73

We report a high-performance implementation of the resolution-of-the-identity Hartree–Fock method that fully exploits the permutational symmetry of three-center electron repulsion integrals (ERI). The present implementation adopts a hybrid MPI+OpenMP parallelization strategy. Two different algorithmic approaches (with and without the pre-transformation of ERIs) are compared. A custom data layout introduced previously is employed. Designed to efficiently ...

Added: September 28, 2026

Scaling Up Molecular Hydrodynamics of Non-Laminar Flows with GPU-Aware MPI

Khnkoian G., Galigerov V., Grishichkin Y. et al., , in: Parallel Computational Technologies, 19th International Conference, PCT 2025, Moscow, Russia, April 8–10, 2025, Revised Selected Papers. (CCIS, volume 2891)Vol. 2891.: Springer, 2026. P. 532–545.

This work presents atomic-scale modeling of the perturbed flow of a Lennard-Jones fluid in a quasi-two-dimensional system containing one billion atoms. A statistically stationary flow regime corresponding to a Reynolds number of Re ≈ 1000 has been achieved, the flow structure has been analyzed, and the energy spectrum of velocities has been calculated. The results ...

Added: May 19, 2026