72 search results - page 3 / 15 » Model-Based Optimization of MPI Collective Operations for Co... |
CLUSTER
2004
IEEE
14 years 5 days ago
2004
IEEE
In this paper we discuss issues related to the highperformance implementation of collective communications operations on distributed-memory computer architectures. Using a combina...
LCN
2003
IEEE
14 years 1 months ago
2003
IEEE
Collective operations are an important aspect of the currently most important message-passing programming model MPI (Message Passing Interface). Many MPI applications make heavy u...
CLUSTER
2006
IEEE
14 years 2 months ago
2006
IEEE
Collective MPI operations are an interesting research topic, since their implementation is complex and there are many different possible ways to improve their performance. It is no...
PDCN
2004
13 years 9 months ago
2004
In this paper we investigate a tunable MPI collective communications library on a cluster of SMPs. Most tunable collective communications libraries select optimal algorithms for i...
IPPS
2008
IEEE
14 years 2 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...