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Managing system power

  • US 20030204758A1
  • Filed: 04/26/2002
  • Published: 10/30/2003
  • Est. Priority Date: 04/26/2002
  • Status: Active Grant
First Claim
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1. A method for managing power of a system, comprising the steps of:

  • identifying a resource consuming power of the system;

    changing utilization of the resource affects a parameter;

    representing a plurality of mean values of the resource by a first variable;

    representing a plurality of mean values of the parameter by a second variable;

    determining a relationship between the first variable and the second variable;

    for a selected value of the second variable, based on the relationship, selecting a corresponding value of the first variable, and causing the resource to be utilized at a level corresponding to the selected value of the first variable;

    wherein a value of the first variable is calculated from a plurality of utilization values of the resource that are periodically obtained; and

    a value of the second variable is calculated from a plurality of values of the parameter that are periodically obtained.

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