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PVM
2010
Springer
13 years 7 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 ...
CCGRID
2003
IEEE
14 years 2 months ago
2003
IEEE
This paper discusses the impact of the hierarchical master-worker paradigm on performance of an application program, which solves an optimization problem by a parallel branch and ...
ICPP
2009
IEEE
14 years 3 months ago
2009
IEEE
—In addition to their role as simulation engines, modern supercomputers can be harnessed for scientific visualization. Their extensive concurrency, parallel storage systems, and...
CLUSTER
2008
IEEE
14 years 3 months ago
2008
IEEE
—Several performance analysis tools support hybrid applications. Most originated as MPI profiling or tracing tools and OpenMP capabilities were added to extend the performance a...
HIPC
2003
Springer
14 years 1 months ago
2003
Springer
High performance computers currently under construction, such as IBM’s Blue Gene/L, consisting of large numbers (64K) of low cost processing elements with relatively small local...