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Singularity to deploy HPC applications: a study case with WRF

delete2025-01-28
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OA
AI
P
Pierre-Simon Callist Yannick Tondreau
J
Juan C. Pérez *
J
Juan P. Díaz
V
Vicente Blanco
J
Jonatán Felipe
DOI:10.1007/s11227-024-06893-1delete
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摘要

摘要

En 中文
本研究评估了Weather Research and Forecasting模型在高性能计算环境中的性能和可移植性,比较了传统baremetal部署与使用Singularity的容器化执行方式。实验在TeideHPC系统上进行,重点关注执行时间、不同编译器(Intel与GCC)的影响以及并行化策略(MPI和OpenMP)。结果表明,尽管Singularity引入了11%至15%的性能开销,但它显著提升了可移植性和可重复性。此外,该研究强调了编译器选择的重要性以及容器镜像大小对启动时间的影响,强调了在容器化HPC工作流中进行精细优化的必要性。
Keyword:
HPC
Performance
Docker
Singularity
WRF

期刊

Journal of Supercomputing 封面图
Journal of Supercomputing
IF:
2.7
论文数:
1.1K
被引数:
1.0W

机构

U
Univ La Laguna ULL
学者数:
43
论文数: 17
被引数: 2
I
Instituto Tecnologico de Energias Renovables
学者数:
6
论文数: 3
被引数: 0
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