55 search results - page 4 / 11 » Processor affinity and MPI performance on SMP-CMP clusters |
CLUSTER
2004
IEEE
13 years 10 months ago
2004
IEEE
As high performance clusters continue to grow in size, the mean time between failure shrinks. Thus, the issues of fault tolerance and reliability are becoming one of the challengi...
CF
2004
ACM
13 years 11 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...
IPPS
2009
IEEE
14 years 27 days ago
2009
IEEE
The increasing demand for computational cycles is being met by the use of multi-core processors. Having large number of cores per node necessitates multi-core aware designs to ext...
CLUSTER
2004
IEEE
13 years 10 months 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...
SC
2005
ACM
13 years 11 months ago
2005
ACM
The paper proposes a novel approach for optimizing performance of all-to-all collective communication by taking advantage of concurrency available in modern networks such as Infin...