에너지 보존 모드가 있는 전력 캐핑 방법 및 장치
이병규, 안백송, 전성익
- 9618996 (2017.04.11)
13VS2600, 에너지 30% 이상 절감 가능한 범용 운영체제 핵심 원천 기술 개발,
- A power capping apparatus including a measurement unit to measure a performance counter value and a used amount of power of the computing system before a power limit value is set. A calculation unit to calculate an energy reference value used in an energy conservation mode using the used amount of power and the performance counter value. A management unit to compare a first used amount of power measured before a power limit value is set with the power limit value when the power limit value is set, and limit the used amount of power to a value below the power limit value when the first used amount of power is greater than the power limit value, wherein the management unit outputs an error message so that a user sets the power limit value in which the energy reference value is within an effective range in the energy conservation mode.
- KSP 제안 키워드
- Calculation unit, Effective range, Energy conservation, Energy reference, Performance counter, Power Limit, Reference value, power capping