基于工作站集群环境的可扩放性度量标准

• 作者: 丁卫群 计永昶 陈国良
• 来源期刊: 计算机科学
• 学科: 工学
• 关键词: Scalability,Network of workstation,Dawning-1000 MPP,MPI
• 年，卷（期）: 2001,（9）
• 页码范围: 12-15
• 页数: 4页
• 分类号: TP3
• 字数: 3073字
• 语种: 中文
• DOI: 10.3969/j.issn.1002-137X.2001.09.004

摘要

Along with the rapid development of parallel processing technology and the popularity of NOW,the scalability of parallel algorithm-machine combinations,which measures the capacity of a parallel algorithm to effectively utilize an increasing number of processors ,becomes more and more important. In this paper ,we present a new metric ,called time_scale metric ,to measure and evaluate the scalability of parallel algorithms and machines,and extend it to fit the characteristics of NOW. The experimental results show that the time-scale metric is a practical and accurate method to evaluate the scalability of parallel algorithms on MPP and NOW.

作者信息

序号	姓名	单位	发文数	被引次数	H指数	G指数
1	陈国良	国家高性能计算中心中国科学技术大学计算机系	32	530	10.0	22.0
2	丁卫群	国家高性能计算中心中国科学技术大学计算机系	1	1	1.0	1.0
3	计永昶	国家高性能计算中心中国科学技术大学计算机系	1	1	1.0	1.0