30 search results - page 3 / 6 » Optimization of MPI collective communication on BlueGene L s... |
IPPS
2006
IEEE
15 years 3 months ago
2006
IEEE
Communication latencies constitute a significant factor in the performance of parallel applications. With techniques such as wormhole routing, the variation in no-load latencies ...
PVM
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. HeteroMPI is an extension of MPI designed for high performance computing on heterogeneous networks of computers. The recent new feature of HeteroMPI is the optimized vers...
CLUSTER
2008
IEEE
2008
IEEE
A trace-driven emulation framework to predict scalability of large clusters in presence of OS Jitter
15 years 4 months ago
—Various studies have pointed out the debilitating effects of OS Jitter on the performance of parallel applications on large clusters such as the ASCI Purple and the Mare Nostrum...
PPOPP
2006
ACM
15 years 3 months ago
2006
ACM
Large-scale simulations and computational modeling using molecular dynamics (MD) continues to make significant impacts in the field of biology. It is well known that simulations...
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PVM
2010
Springer
14 years 8 months ago
2010
Springer
Abstract. Designing and tuning parallel applications with MPI, particularly at large scale, requires understanding the performance implications of different choices of algorithms ...