25 search results - page 2 / 5 » Minimizing Synchronization Overhead in the Implementation of... |
ICPPW
2009
IEEE
14 years 6 days ago
2009
IEEE
A significant fraction of parallel scientific codes are iterative with barriers between iterations or even between phases of the same iteration. The sender of a message is assur...
PC
2007
13 years 5 months ago
2007
This paper presents the implementation of MPICH2 over the Nemesis communication subsystem and the evaluation of its shared-memory performance. We describe design issues as well as...
CLUSTER
2009
IEEE
13 years 3 months ago
2009
IEEE
Scientific computing has seen an immense growth in recent years. The Message Passing Interface (MPI) has become the de-facto standard for parallel programming model for distribute...
EUROPAR
2004
Springer
13 years 11 months ago
2004
Springer
The behavior and performance of MPI non-blocking message passing operations are sensitive to implementation specifics as they are heavily dependant on available system level buff...
PAAPP
2010
13 years 4 months ago
2010
Accurate, reproducible and comparable measurement of the overheads, communication times and progression behavior of blocking and nonblocking collective operations is a complicated...