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Standardizing Power Monitoring and Control at Exascale

Grant, Ryan; Levenhagen, Michael; Olivier, Stephen L.; Debonis, David; Foulk, James W.; Foulk, James W.

Power API - the result of collaboration among national laboratories, universities, and major vendors - provides a range of standardized power management functions, from application-level control and measurement to facility-level accounting, including real-time and historical statistics gathering. Support is already available for Intel and AMD CPUs and standalone measurement devices.