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CLUSTER
2004
IEEE
15 years 7 months ago
Scalable, high-performance NIC-based all-to-all broadcast over Myrinet/GM
All-to-all broadcast is one of the common collective operations that involve dense communication between all processes in a parallel program. Previously, programmable Network Inte...
Weikuan Yu, Dhabaleswar K. Panda, Darius Buntinas
CLUSTER
2006
IEEE
15 years 7 months ago
A Performance Instrumentation Framework to Characterize Computation-Communication Overlap in Message-Passing Systems
Effective overlap of computation and communication is a well understood technique for latency hiding and can yield significant performance gains for applications on high-end compu...
Aniruddha G. Shet, P. Sadayappan, David E. Bernhol...
IJHPCA
2006
99views more  IJHPCA 2006»
15 years 3 months ago
A Pragmatic Analysis Of Scheduling Environments On New Computing Platforms
Today, large scale parallel systems are available at relatively low cost. Many powerful such systems have been installed all over the world and the number of users is always incre...
Lionel Eyraud
136
Voted
JPDC
2007
177views more  JPDC 2007»
15 years 3 months ago
Adaptive decomposition and remapping algorithms for object-space-parallel direct volume rendering of unstructured grids
Object space (OS) parallelization of an efficient direct volume rendering algorithm for unstructured grids on distributed-memory architectures is investigated. The adaptive OS de...
Cevdet Aykanat, Berkant Barla Cambazoglu, Ferit Fi...
PVM
2010
Springer
15 years 1 months ago
Adaptive MPI Multirail Tuning for Non-uniform Input/Output Access
Multicore processors have not only reintroduced Non-Uniform Memory Access (NUMA) architectures in nowadays parallel computers, but they are also responsible for non-uniform access ...
Stephanie Moreaud, Brice Goglin, Raymond Namyst