72 search results - page 11 / 15 » Model-Based Optimization of MPI Collective Operations for Co... |
SC
2005
ACM
14 years 2 months ago
2005
ACM
On SMP clusters, mixed mode collective MPI communications, which use shared memory communications within SMP nodes and point-to-point communications between SMP nodes, are more eļ...
IPPS
2007
IEEE
14 years 2 months ago
2007
IEEE
Due to the complexity associated with developing parallel applications, scientists and engineers rely on highlevel software libraries such as PETSc, ScaLAPACK and PESSL to ease th...
IPPS
2000
IEEE
14 years 17 hour ago
2000
IEEE
Metacomputing infrastructures couple multiple clusters (or MPPs) via wide-area networks. A major problem in programming parallel applications for such platforms is their hierarchi...
IPPS
2002
IEEE
14 years 1 months ago
2002
IEEE
This paper examines the explicit communication characteristics of several sophisticated scientific applications, which, by themselves, constitute a representative suite of publicl...
COREGRID
2007
Springer
14 years 2 months ago
2007
Springer
One of the most important collective communication patterns used in scientiļ¬c applications is the complete exchange, also called All-to-All. Although efļ¬cient algorithms have b...