High-Performance Optimization of Algorithms Used in the BM@N Experiment of the NICA Project
Joint Institute for Nuclear Research,
Dubna, Moscow Region,
2 Saint-Petersburg State University, University emb. 7–9, 199034 Saint-Petersburg, Russian Federation
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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