97 search results - page 6 / 20 » Sparse collective operations for MPI |
IPPS
2006
IEEE
14 years 1 months ago
2006
IEEE
MPI provides a portable message passing interface for many parallel execution platforms but may lead to inefficiencies for some platforms and applications. In this article we sho...
CCGRID
2008
IEEE
14 years 1 months ago
2008
IEEE
Collective operations and non-blocking point-to-point operations are two important parts of MPI that each provide important performance and programmability benefits. Although non...
HIPC
2007
Springer
14 years 1 months ago
2007
Springer
: The Cell is a heterogeneous multi-core processor, which has eight co-processors, called SPEs. The SPEs can access a common shared main memory through DMA, and each SPE can direct...
IPPS
2008
IEEE
14 years 1 months ago
2008
IEEE
MPI Alltoall is one of the most communication intense collective operation used in many parallel applications. Recently, the supercomputing arena has witnessed phenomenal growth o...
IPPS
2008
IEEE
14 years 1 months ago
2008
IEEE
Accurate, reproducible and comparable measurement of collective operations is a complicated task. Although Different measurement schemes are implemented in wellknown benchmarks, m...