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Visualizing process composition and load balance in parallel coupled models

Larson, Jay


Coupled model development presents a set of challenges broadly called the coupling problem; message-passing parallelism complicates matters, resulting in the parallel coupling problem. Performance tuning of parallel coupled systems is complex and performed largely in an ad hoc fashion; from the domain scientist's perspective the figure of merit is throughput, which is the amount of simulation achieved per unit of wall-clock time. Achieving high throughput for parallel coupled models requires...[Show more]

CollectionsANU Research Publications
Date published: 2011
Type: Conference paper
Source: Block-Entropy Analysis of Climate Data
DOI: 10.1016/j.procs.2011.04.088


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