259 search results - page 4 / 52 » Scalability of communicators and groups in MPI |
EUROPAR
2009
Springer
14 years 2 months ago
2009
Springer
It is an important problem to map virtual parallel processes to physical processors (or cores) in an optimized way to get scalable performance due to non-uniform communication cost...
HOTI
2008
IEEE
14 years 2 months ago
2008
IEEE
Much of high performance technical computing has moved from shared memory architectures to message based cluster systems. The development and wide adoption of the MPI parallel pro...
PPOPP
2003
ACM
14 years 24 days ago
2003
ACM
Compiled communication has recently been proposed to improve communication performance for clusters of workstations. The idea of compiled communication is to apply more aggressive...
PPOPP
2009
ACM
14 years 8 months ago
2009
ACM
Message Passing Interface (MPI) is a widely used standard for managing coarse-grained concurrency on distributed computers. Debugging parallel MPI applications, however, has alway...
IPPS
2005
IEEE
14 years 1 months ago
2005
IEEE
Recently, energy has become an important issue in highperformance computing. For example, supercomputers that have energy in mind, such as BlueGene/L, have been built; the idea is...