72 search results - page 4 / 15 » Model-Based Optimization of MPI Collective Operations for Co... |
WOTUG
2008
13 years 9 months ago
2008
Abstract. Distributing process-oriented programs across a cluster of machines requires careful attention to the effects of network latency. The MPI standard, widely used for cluste...
CF
2004
ACM
14 years 1 months ago
2004
ACM
Many parallel applications from scientific computing use MPI global communication operations to collect or distribute data. Since the execution times of these communication opera...
GCC
2007
Springer
14 years 2 months ago
2007
Springer
The Message Passing Interface (MPI) is a standard in parallel computing, and can also be used as a highperformance programming model for Grid application development. How to execu...
IPPS
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract—We discuss issues in designing sparse (nearest neighbor) collective operations for communication and reduction operations in small neighborhoods for the Message Passing ...
CCGRID
2008
IEEE
14 years 2 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...