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PPOPP
2010
ACM
14 years 2 months ago
Modeling advanced collective communication algorithms on cell-based systems
This paper presents and validates performance models for a variety of high-performance collective communication algorithms for systems with Cell processors. The systems modeled in...
Qasim Ali, Samuel P. Midkiff, Vijay S. Pai
SBACPAD
2004
IEEE
112views Hardware» more  SBACPAD 2004»
13 years 6 months ago
Performance Characterisation of Intra-Cluster Collective Communications
Although recent works try to improve collective communication in grid systems by separating intra and intercluster communication, the optimisation of communications focus only on ...
Luiz Angelo Barchet-Estefanel, Grégory Moun...
HICSS
1996
IEEE
165views Biometrics» more  HICSS 1996»
13 years 9 months ago
Advanced Distributed Simulation through the Aggregate Level Simulation Protocol
The venerable problem solving technique of simulation finds itself inthe midstof a revolution. Where once it was regarded as a "technique of last resort" for systems ana...
Richard M. Weatherly, Annette L. Wilson, Bradford ...
CCGRID
2008
IEEE
13 years 11 months ago
MPI Collectives on Modern Multicore Clusters: Performance Optimizations and Communication Characteristics
The advances in multicore technology and modern interconnects is rapidly accelerating the number of cores deployed in today’s commodity clusters. A majority of parallel applicat...
Amith R. Mamidala, Rahul Kumar, Debraj De, Dhabale...
ICCS
2001
Springer
13 years 9 months ago
Towards an Accurate Model for Collective Communications
The performance of the MPI’s collective communications is critical in most MPI-based applications. A general algorithm for a given collective communication operation may not give...
Sathish S. Vadhiyar, Graham E. Fagg, Jack Dongarra