CROSS-LAYER POWER OPTIMIZATION OF PROGRAM CODE AND/OR SOFTWARE ARCHITECTURE

CROSS-LAYER POWER OPTIMIZATION OF PROGRAM CODE AND/OR SOFTWARE ARCHITECTURE

According to a technique of code development, a plurality of subsystem power profiles for a corresponding plurality of subsystems of a host platform in a production data processing environment are received. Each of the subsystem power profiles specifies power consumption of a corresponding one of th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Van Huben, Gary A, Weller, Colleen Ann, Kumar, Dinesh, Allen, Margaret Annabelle, Ferrari, Addison Daniel
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:According to a technique of code development, a plurality of subsystem power profiles for a corresponding plurality of subsystems of a host platform in a production data processing environment are received. Each of the subsystem power profiles specifies power consumption of a corresponding one of the plurality of subsystems across a range of workload traffic intensities. Based on the plurality of power profiles, source code and/or software architecture of the source code is power-optimized in a development data processing environment such that, in the production data processing environment, power consumption per unit of performance of an executable program derived from the source code is improved.