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EGPGV
2004
Springer
15 years 3 months ago
2004
Springer
This paper investigates assignment strategies (load balancing algorithms) for process farms which solve the problem of online placement of a constant number of independent tasks w...
PVM
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. Manually tuning MPI runtime parameters is a practice commonly employed to optimise MPI application performance on a specific architecture. However, the best setting for ...
IPPS
2008
IEEE
15 years 4 months ago
2008
IEEE
This paper presents an extensive characterization, tuning, and optimization of parallel I/O on the Cray XT supercomputer, named Jaguar, at Oak Ridge National Laboratory. We have c...
EUROPAR
2009
Springer
15 years 4 months ago
2009
Springer
Automatic performance tuning (auto-tuning) has been used in parallel numerical applications for adapting performance-relevant parameters. We extend auto-tuning to general-purpose ...
EUROPAR
2005
Springer
15 years 3 months ago
2005
Springer
Sophisticated parallel matrix multiplication algorithms like PDGEMM exhibit a complex structure and can be controlled by a large set of parameters including blocking factors and bl...