72 search results - page 2 / 15 » Model-Based Optimization of MPI Collective Operations for Co... |
CLUSTER
2006
IEEE
13 years 11 months ago
2006
IEEE
ICCS
2004
Springer
13 years 10 months ago
2004
Springer
A 5-year-profiling in production mode at the University of Stuttgart has shown that more than 40% of the execution time of Message Passing Interface (MPI) routines is spent in the...
SC
2005
ACM
13 years 11 months ago
2005
ACM
The paper proposes a novel approach for optimizing performance of all-to-all collective communication by taking advantage of concurrency available in modern networks such as Infin...
PPOPP
1999
ACM
13 years 9 months ago
1999
ACM
Writing parallel applications for computational grids is a challenging task. To achieve good performance, algorithms designed for local area networks must be adapted to the differ...
ICPP
2005
IEEE
13 years 11 months ago
2005
IEEE
We describe a generic programming model to design collective communications on SMP clusters. The programming model utilizes shared memory for collective communications and overlap...