NDLI: Network Performance Modeling for PVM Clusters

Content Provider	IEEE Xplore Digital Library
Author	Clement, M.J. Steed, M.R. Crandall, P.E.
Copyright Year	1996
Description	Author affiliation: Brigham Young University, Provo, Utah (Clement, M.J.)
Abstract	The advantages of workstation clusters as a parallel computing platform include a superior price-performance ratio, availability, scalability, and ease of incremental growth. However, the performance of traditional LAN technologies such as Ethernet and FDDI rings are insufficient for many parallel applications. This paper describes APACHE (Automated Pvm Application CHaracterization Environment), an automated analysis system that uses an application-independent model for predicting the impact of ATM on the execution time of iterative paralle applications. APACHE has been used to predict the performance of several core applications that form the basis for many real scientific and engineering problems. We present a comparison of the performance predicted by APACHE with observed execution times to demonstrate the accuracy of our model. Finally, we present a method for a simple cost-benefit analysis that can be used to determine whether an investment in ATM equipment is justified for a particular workstation cluster environment.
Starting Page	6
Ending Page	6
File Size	927853
Page Count	1
File Format	PDF
ISBN	0897918541
DOI	10.1109/SUPERC.1996.183514
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1996-01-01
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Workstations Predictive models Parallel processing Availability Scalability Local area networks Ethernet networks FDDI Cost benefit analysis Investments Workstation Cluster APACHE Performance Model ATM
Content Type	Text
Resource Type	Article

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