| Issue |
EPJ Web Conf.
Volume 226, 2020
Mathematical Modeling and Computational Physics 2019 (MMCP 2019)
|
|
|---|---|---|
| Article Number | 03013 | |
| Number of page(s) | 4 | |
| Section | Mathematical and Computational Support of the Experiments, Computing Tools, and Software Services | |
| DOI | https://doi.org/10.1051/epjconf/202022603013 | |
| Published online | 20 January 2020 | |
https://doi.org/10.1051/epjconf/202022603013
High-Performance Optimization of Algorithms Used in the BM@N Experiment of the NICA Project
1
Joint Institute for Nuclear Research,
Joliot-Curie 6,
141980
Dubna, Moscow Region,
Russian Federation
2
Saint-Petersburg State University,
University emb. 7–9,
199034
Saint-Petersburg,
Russian Federation
★ e-mail: sergey.merts@gmail.com
★★ e-mail: s.nemnyugin@spbu.ru
Published online: 20 January 2020
Results of high-performance optimization of BmnRoot software modules are presented. The BmnRoot package used in the BM@N experiment of the NICA project plays a crucial role in the simulation and event reconstruction so its performance should be maximized to make the data processing efficient. Results of performance analysis on representative testcases are given and bottlenecks are localized. Most suitable approaches to BmnRoot optimization are chosen and numerical estimates of the scalability of the parallelized modules for event reconstruction are presented.
© The Authors, published by EDP Sciences, 2020
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