355 search results - page 1 / 71 » Overlapping Communication and Computation with High Level Co... |
CCGRID
2008
IEEE
13 years 11 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...
ICS
2005
Tsinghua U.
13 years 10 months ago
2005
Tsinghua U.
In order for collective communication routines to achieve high performance on different platforms, they must be able to adapt to the system architecture and use different algori...
HPCS
2008
IEEE
13 years 11 months ago
2008
IEEE
Overlapping computation with communication is a key technique to conceal the effect of communication latency on the performance of parallel applications. MPI is a widely used mess...
SC
2005
ACM
13 years 10 months ago
2005
ACM
This paper presents program transformations directed toward improving communication-computation overlap in parallel programs that use MPI’s collective operations. Our transforma...
IPPS
2010
IEEE
13 years 2 months ago
2010
IEEE
Abstract--This paper explores the computation and communication overlap capabilities enabled by the new CORE-Direct hardware capabilities introduced in the InfiniBand (IB) Host Cha...