Inferential power monitor without voltage/current transducers
First Claim
1. A method for estimating power consumption in a computer system by inferring the power consumption from instrumentation signals, comprising:
- monitoring instrumentation signals within the computer system, wherein the instrumentation signals do not include corresponding current and voltage signals that can be used to directly compute power consumption; and
estimating the power consumption for the computer system by inferring the power consumption from the instrumentation signals and from an inferential power model generated during a training phase.
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Abstract
A system that facilitates estimating power consumption in a computer system by inferring the power consumption from instrumentation signals. During operation, the system monitors instrumentation signals within the computer system, wherein the instrumentation signals do not include corresponding current and voltage signals that can be used to directly compute power consumption. The system then estimates the power consumption for the computer system by inferring the power consumption from the instrumentation signals and from an inferential power model generated during a training phase.
36 Citations
21 Claims
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1. A method for estimating power consumption in a computer system by inferring the power consumption from instrumentation signals, comprising:
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monitoring instrumentation signals within the computer system, wherein the instrumentation signals do not include corresponding current and voltage signals that can be used to directly compute power consumption; and
estimating the power consumption for the computer system by inferring the power consumption from the instrumentation signals and from an inferential power model generated during a training phase. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An apparatus for estimating power consumption in a computer system by inferring the power consumption from instrumentation signals, comprising:
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a computer system; and
a power-estimation mechanism;
wherein the power-estimation mechanism is configured to;
monitor instrumentation signals within the computer system, wherein the instrumentation signals do not include corresponding current and voltage signals that can be used to directly compute power consumption; and
toestimate the power consumption for the computer system by inferring the power consumption from the instrumentation signals and from an inferential power model generated during a training phase. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A computer system for estimating power consumption in a computer system by inferring the power consumption from instrumentation signals, comprising:
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a computer system; and
a power-estimation mechanism;
wherein the power-estimation mechanism is configured to;
monitor instrumentation signals within the computer system, wherein the instrumentation signals do not include corresponding current and voltage signals that can be used to directly compute power consumption; and
toestimate the power consumption for the computer system by inferring the power consumption from the instrumentation signals and from an inferential power model generated during a training phase. - View Dependent Claims (20, 21)
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Specification