Computational Optimization of Model BRASIL-SR

  • Jefferson Gonçalves de Souza INPE
  • Celso Luiz Mendes INPE
  • Rodrigo Santos Costa CCST

Abstract

This paper describes the improvement of computational performance of the BRASIL-SR model. This computational code, which is used for the estimate of incident surface solar radiation, was optimized with an application of OpenMP directives and code modifications for the implementation of data output (I/O) operations using NetCDF format files. After these implementations, it was verified that the speedup of the code was further improved with the I/O optimizations, with a more stable efficiency, which shows a better use of the processors in the underlying supercomputer.
Published
2018-10-01
How to Cite
DE SOUZA, Jefferson Gonçalves; MENDES, Celso Luiz; COSTA, Rodrigo Santos. Computational Optimization of Model BRASIL-SR. Proceedings of the Symposium on High Performance Computing Systems (SSCAD), [S.l.], p. 130-134, oct. 2018. ISSN 0000-0000. Available at: <https://sol.sbc.org.br/index.php/sscad/article/view/15652>. Date accessed: 17 may 2024.