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161
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CCGRID
2003
IEEE
15 years 8 months ago
Preliminary Evaluation of Dynamic Load Balancing Using Loop Re-partitioning on Omni/SCASH
Increasingly large-scale clusters of PC/WS continue to become majority platform in HPC field. Such a commodity cluster environment, there may be incremental upgrade due to severa...
Yoshiaki Sakae, Mitsuhisa Sato, Satoshi Matsuoka, ...
122
Voted
CLUSTER
2008
IEEE
15 years 10 months ago
Divisible load scheduling with improved asymptotic optimality
—Divisible load model allows scheduling algorithms that give nearly optimal makespan with practical computational complexity. Beaumont et al. have shown that their algorithm prod...
Reiji Suda
139
Voted
CLUSTER
2008
IEEE
15 years 10 months ago
A comparison of search heuristics for empirical code optimization
—This paper describes the application of various search techniques to the problem of automatic empirical code optimization. The search process is a critical aspect of auto-tuning...
Keith Seymour, Haihang You, Jack Dongarra
104
Voted
CLUSTER
2008
IEEE
15 years 10 months ago
Supporting storage resources in Urgent Computing Environments
Abstract—The Special PRiority and Urgent Computing Environment (SPRUCE) provides on-demand access to highperformance computing resources for time-critical applications. While SPR...
Jason Cope, Henry M. Tufo
CLUSTER
2008
IEEE
15 years 10 months ago
Exploiting data compression in collective I/O techniques
This paper presents Two-Phase Compressed I/O (TPC I/O,) an optimization of the Two-Phase collective I/O technique from ROMIO, the most popular MPI-IO implementation. In order to r...
Rosa Filgueira, David E. Singh, Juan Carlos Pichel...