计算机应用与软件2026，Vol.43Issue(4)：106-109,4.DOI:10.3969/j.issn.1000-386x.2026.04.014
基于国产申威处理器气象预测WRF应用性能优化方法
RESEARCH ON PERFORMANCE OPTIMIZATION OF WRF MODE ON DOMESTIC SUNWAY PROCESSOR
陈盛龙 1谷洪峰 1陆娴 1杨景1
作者信息
- 1. 无锡先进技术研究院 江苏 无锡 214122
- 折叠
摘要
Abstract
The current weather forecasting(WRF)applications on various domestic processor platforms have varying degrees of efficiency problems.In this paper,we took the domestic Sunway processor platform as an example,and analyzed the resource occupation and hotspot functions of the WRF application,optimized it from different dimensions,and validated it on the Sunway 128 core server.The experimental results show that the optimized computation time is four times higher than before the optimization,and the real-time performance is significantly improved.Further analysis indicates that such optimization methods are important references for other scientific and numerical computing performance problems on the same type of platform.关键词
气象预测/国产处理器/申威/访存Key words
WRF/Domestic processor/Sunway/Memory access分类
信息技术与安全科学引用本文复制引用
陈盛龙,谷洪峰,陆娴,杨景..基于国产申威处理器气象预测WRF应用性能优化方法[J].计算机应用与软件,2026,43(4):106-109,4.
