KMS Of Academy of mathematics and systems sciences, CAS
并行集群系统的Linpack性能测试分析 | |
罗水华1; 杨广文1; 张林波2![]() | |
2003 | |
Source Publication | 数值计算与计算机应用
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ISSN | 1000-3266 |
Volume | 024Issue:004Pages:285 |
Abstract | A fast and accurate method for testing the float-point performance on parallel systems has been proposed by using the HPL benchmark on a cluster system connected by Myrinet network. It is found that HPL shows very good scalability for different BLAS implementations on this system. The factors which mostly affect the result of performance test are: BLAS, array of processors, block size of LU factorization and size of linear system etc. We also found that higher performance can be achieved by using shared memory entirely for communication on each node. |
Language | 英语 |
Document Type | 期刊论文 |
Identifier | http://ir.amss.ac.cn/handle/2S8OKBNM/37277 |
Collection | 计算数学与科学工程计算研究所 |
Affiliation | 1.清华大学 2.中国科学院数学与系统科学研究院 |
Recommended Citation GB/T 7714 | 罗水华,杨广文,张林波,等. 并行集群系统的Linpack性能测试分析[J]. 数值计算与计算机应用,2003,024(004):285. |
APA | 罗水华,杨广文,张林波,石威,&郑纬民.(2003).并行集群系统的Linpack性能测试分析.数值计算与计算机应用,024(004),285. |
MLA | 罗水华,et al."并行集群系统的Linpack性能测试分析".数值计算与计算机应用 024.004(2003):285. |
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