DocumentCode
3247903
Title
Prediction of behavior of MPI applications
Author
Casas, Marc ; Badia, Rosa M. ; Labarta, Jesús
Author_Institution
Barcelona Supercomput. Center (BSC), Tech. Univ. of Catalonia (UPC), Girona
fYear
2008
fDate
Sept. 29 2008-Oct. 1 2008
Firstpage
242
Lastpage
251
Abstract
Scalability and performance of applications is a very important issue today. As more complex have become high performance architectures, it is more complex to predict the behavior of a given application running on them. In this paper, we propose a methodology which automatically and quickly predicts, from a very limited number of runs using very few processors, the scalability and performance of a given application in a wide range of supercomputers taking into account details of the architecture and the network of the machines.
Keywords
message passing; software architecture; MPI applications; application scalability; behavior prediction; high performance architectures; processors; supercomputers; Application software; Computer architecture; Concurrent computing; Information analysis; Multiprocessor interconnection networks; Performance analysis; Power system modeling; Predictive models; Scalability; Supercomputers;
fLanguage
English
Publisher
ieee
Conference_Titel
Cluster Computing, 2008 IEEE International Conference on
Conference_Location
Tsukuba
ISSN
1552-5244
Print_ISBN
978-1-4244-2639-3
Electronic_ISBN
1552-5244
Type
conf
DOI
10.1109/CLUSTR.2008.4663777
Filename
4663777
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