DocumentCode :
3510646
Title :
New techniques for collective communications in clusters: a case study with MPI
Author :
Calderon, Alejandro ; Garcia, Felix ; Carretero, Jesus ; Fernandez, Javier ; Perez, Oscar
Author_Institution :
Dept. of Comput. Sci., Univ. Carlos III de Madrid, Spain
fYear :
2001
fDate :
3-7 Sept. 2001
Firstpage :
185
Lastpage :
192
Abstract :
The paper describes new techniques to increase the performance of collective communication operations in clusters. These techniqnes are based in multithreading operations and on-line data compression. The techniques proposed have been implemented in MiMPI, a thread-safe implementation of MPI. We have evaluated, and compared, the performance of MiMPI with other implementations of MPI available for clusters with Linux and Windows 2000. The benchmark used has been MPBench, a flexible and portable framework to allow benchmarking of MPI implementations.
Keywords :
data compression; message passing; multi-threading; parallel programming; software performance evaluation; software portability; workstation clusters; Linux; MiMPI; Windows 2000; benchmarking; clusters; collective communications; multithreading operations; on-line data compression; performance evaluation; thread-safe MPI implementation; Computer aided software engineering; Computer architecture; Computer science; Data compression; Libraries; Linux; Multithreading; Operating systems; Sockets; Yarn;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Parallel Processing, 2001. International Conference on
Conference_Location :
Valencia, Spain
ISSN :
0190-3918
Print_ISBN :
0-7695-1257-7
Type :
conf
DOI :
10.1109/ICPP.2001.952062
Filename :
952062
Link To Document :
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