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IPPS
2010
IEEE
14 years 7 months ago
Processor affinity and MPI performance on SMP-CMP clusters
Clusters of Symmetric MultiProcessing (SMP) nodes with multi-core Chip-Multiprocessors (CMP), also known as SMP-CMP clusters, are becoming ubiquitous today. For Message Passing int...
Chi Zhang, Xin Yuan, Ashok Srinivasan
CLUSTER
2005
IEEE
15 years 3 months ago
Implementation and Performance of Portals 3.3 on the Cray XT3
The Portals data movement interface was developed at Sandia National Laboratories in collaboration with the University of New Mexico over the last ten years. Portals is intended t...
Ron Brightwell, Trammell Hudson, Kevin T. Pedretti...
EUROPAR
2008
Springer
14 years 11 months ago
Parametric Studies in Eclipse with TAU and PerfExplorer
Abstract. With support for C/C++, Fortran, MPI, OpenMP, and performance tools, the Eclipse integrated development environment (IDE) is a serious contender as a programming environm...
Kevin A. Huck, Wyatt Spear, Allen D. Malony, Samee...
LCR
2000
Springer
172views System Software» more  LCR 2000»
15 years 1 months ago
Achieving Robust, Scalable Cluster I/O in Java
We present Tigris, a high-performance computation and I/O substrate for clusters of workstations that is implemented entirely in Java. Tigris automatically balances resource load a...
Matt Welsh, David E. Culler
101
Voted
IPPS
2009
IEEE
15 years 4 months ago
Designing multi-leader-based Allgather algorithms for multi-core clusters
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...
Krishna Chaitanya Kandalla, Hari Subramoni, Gopala...