4 search results - page 1 / 1 » Optimizing non-blocking collective operations for infiniband |
PC
2007
13 years 4 months ago
2007
This paper presents a case study about the applicability and usage of non blocking collective operations. These operations provide the ability to overlap communication with computa...
IPPS
2008
IEEE
13 years 11 months ago
2008
IEEE
SC
2005
ACM
13 years 10 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...
ISPAN
2005
IEEE
13 years 10 months ago
2005
IEEE
Noncontiguous data access is a very common access pattern in many scientific applications. Using POSIX I/O to access many pieces of noncontiguous data segments will generate a lot...