Optimizing utilization across XSEDE platforms
Optimizing utilization across XSEDE platforms
复制标题
优化 XSEDE 平台的利用率
DOI:
10.1145/2484762.2484778
复制
发表时间:
2013
期刊:
影响因子:
--
通讯作者:
Xing, Fei
中科院分区:
文献类型:
--
作者:
You, Haihang;Lu, Charng-Da;Zhao, Ziliang;Xing, Fei
HPC resources provided by XSEDE give researchers unique opportunities to carry out scientific studies. As of 2013 XSEDE consists of 16 systems with varied architectural designs and capabilities. The hardware heterogeneity and software diversity make efficient utilization of such a federation of computing resources very challenging. For example, users are constantly faced with a myriad of possibilities to build and run an application: compilers, numerical libraries, and runtime parameters. In this paper we report performance data of several popular scientific applications built with different compilers and numerical libraries available on two XSEDE systems: Kraken and Gordon, and suggest the best way to compile applications for optimal performance. By comparison, we validate SU conversion factors between the aforementioned XSEDE systems from application's viewpoint.
影响因子:
3.8
作者:
B. Hadri;Haihang You;S. Moore
通讯作者:
S. Moore
DOI:
--
发表时间:
2011
期刊:
The international journal of high performance computing applications
影响因子:
--
作者:
David L. Hart
通讯作者:
David L. Hart
DOI:
--
发表时间:
2005
期刊:
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
影响因子:
--
作者:
J. Hein;Fiona Reid;Lorna Smith;I. Bush;M. Guest;P. Sherwood
通讯作者:
P. Sherwood