Title: The relation of scalability and execution time
Abstract: Scalability has been used extensively as a de facto performance criterion for evaluating parallel algorithms and architectures. In this paper, the relation between scalability and execution time is carefully studied. Results show that isospeed scalability well characterizes the variation of execution time. Three algorithms from scientific computing are implemented on an Intel Paragon and an IBM SP2 parallel computer. Experimental and theoretical results show that scalability is an important, distinct metric for parallel and distributed systems, and may be as important as execution time in a scalable parallel and distributed environment.
Publication Year: 2002
Publication Date: 2002-12-23
Language: en
Type: article
Indexed In: ['crossref']
Access and Citation
Cited By Count: 15
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