Performance Comparison of Parallel Out-of-Core MoM Using SSD and SAS Hard Drives

被引：0
|
作者：
Zhang, Yu [1 ]
Zuo, Sheng [1 ]
Zhao, Xunwang [1 ]
Li, Yanyan [1 ]
机构：
[1] Xidian Univ, Sch Elect Engn, Xian 710071, Shaanxi, Peoples R China
来源：
2015 IEEE 4TH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP) | 2015年
关键词：
MoM; parallel out-of-core algorithm; SSD; SAS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The performance of the parallel out-of-core method of higher-order moments (HOMoM) is analysed. The I/O to hard disk significantly affects the performance of the out-of-core algorithm. In order to reduce the I/O time, solid state drives (SSD) with high read and write speeds are utilized. The size of the in-core buffer allocated to each process, IASIZE, is tuned to achieve the best performance of the out-of-core algorithm. Numerical results show that out-of-core algorithm using SSD exhibits better performance than that using SAS hard drives.
引用
收藏
页码：589 / 590
页数：2
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