Abstract
SUMMARYWe describe the principles of a novel framework for performance‐aware composition of sequential and explicitly parallel software components with implementation variants. Automatic composition results in a table‐driven implementation that, for each parallel call of a performance‐aware component, looks up the expected best implementation variant, processor allocation and schedule given the current problem, and processor group sizes. The dispatch tables are computed off‐line at component deployment time by an interleaved dynamic programming algorithm from time‐prediction meta‐code provided by the component supplier. Copyright © 2011 John Wiley & Sons, Ltd.
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