KMS of Xinjiang Astronomical Observatory, CAS
| Program Performance Test based on Different Computing Environment | |
Zhang, Hailong1,2 ; Nie, Jun1,2
| |
| 2016-09-17 | |
| Conference Name | IEEE ICOACS-2016 |
| Source Publication | Proceedings of 2016 IEEE International Conference of Online Analysis and Computing Science, ICOACS 2016 |
| Pages | 174-178 |
| Conference Date | MAY 28-29, 2016 |
| Conference Place | Chongqing, China |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Project Number | 2015CB857100 ; U1531125 ; XXH12503-05-05 ; XBBS201325 |
| Contribution Rank | 1 |
| Abstract | To test the efficiency of different programming languages and find out the suitable one for solving the calculation problem of spherical distance between two points, we have developed serial and parallel calculate algorithms according C, Python programming languages, and tested the execution speed of all algorithms. As for the inefficiency of Python, we improved the performance by replacing some functions and variables of Python procedure with Cython. The experimental results show that Python programs can get the same execution efficiency as C language does with the same Large-scale computing environment. |
| Funding Organization | the National Key Basic Research Program of China, 973 Program ; the National Key Basic Research Program of China, 973 Program ; National Natural Science Fund of China ; National Natural Science Fund of China ; Youth Innovation Promotion Association CAS, Chinese Academy of Sciences ; Youth Innovation Promotion Association CAS, Chinese Academy of Sciences ; Light in China's Western Region ; Light in China's Western Region |
| Keyword | Component: c Python Cython Efficiency |
| DOI | 10.1109/ICOACS.2016.7563073 |
| URL | 查看原文 |
| Indexed By | EI ; CPCI |
| Language | 英语 |
| ISBN | 978-1-4673-7756-0 |
| WOS ID | WOS:000389510800038 |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://ir.xao.ac.cn/handle/45760611-7/1583 |
| Collection | 110米口径全可动射电望远镜（QTT）_110米大口径全可动射电望远镜关键技术研究（973项目）_课题3：超宽带接收机与高速数字终端 计算机技术应用研究室 科技计划处 |
| Affiliation | 1.Xinjiang Astronomical Observatory, Chinese Academy of Sciences, Urumqi 830011, China 2.Key Laboratory of Radio Astronomy, Chinese Academy of Sciences, West Beijing Road, Nanjing Jiangsu 210008, China |
| First Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Zhang, Hailong,Nie, Jun. Program Performance Test based on Different Computing Environment[C]:Institute of Electrical and Electronics Engineers Inc.,2016:174-178. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Zhang-2016-Program P（625KB） | 会议论文 | 开放获取 | CC BY-NC-SA | View Application Full Text | ||
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