Information processing device and controlling method
First Claim
1. A controlling method, comprising:
- determining a target value of a temperature of a processing unit included in an information processing system when first power consumption, which is a total sum of second power consumption of the processing unit and third power consumption of an air-conditioning machine included in the information processing system, indicates a relatively low power consumption by using correlation information corresponding to at least one of a measured temperature and a measured load among a plurality of pieces of correlation information corresponding to a plurality of ranges of at least one of a temperature outside the information processing system and a load of the processing unit, each of the plurality of pieces of correlation information indicating a change in the first power consumption with respect to a change in the temperature of the processing unit; and
controlling the air-conditioning machine on the basis of the target value.
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Accused Products
Abstract
A processor determines a target value of a temperature of a processing unit included in the information processing system on the basis of the temperature of the processing unit when first power consumption indicates a relatively low power consumption by referring to correlation information that indicates a change in the first power consumption, which is a total sum of second power consumption of the processing unit and third power consumption of an air-conditioning machine included in the information processing system, with respect to a change in the temperature of the processing unit. Then, the processor outputs a control signal for controlling the air-conditioning machine on the basis of the target value.
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Citations
8 Claims
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1. A controlling method, comprising:
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determining a target value of a temperature of a processing unit included in an information processing system when first power consumption, which is a total sum of second power consumption of the processing unit and third power consumption of an air-conditioning machine included in the information processing system, indicates a relatively low power consumption by using correlation information corresponding to at least one of a measured temperature and a measured load among a plurality of pieces of correlation information corresponding to a plurality of ranges of at least one of a temperature outside the information processing system and a load of the processing unit, each of the plurality of pieces of correlation information indicating a change in the first power consumption with respect to a change in the temperature of the processing unit; and controlling the air-conditioning machine on the basis of the target value.
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2. The information processing device, comprising
a memory configured to store a plurality of pieces of correlation information corresponding to a plurality of ranges of at least one of a temperature outside an information processing system and a load of a processing unit included in the information processing system, each of the plurality of pieces of correlation information indicating a change in first power consumption, which is a total sum of second power consumption of the processing unit and third power consumption of an air-conditioning machine included in the information processing system, with respect to a change in a temperature of the processing unit; - and
a processor configured to determine a target value of the temperature of the processing unit based on the temperature of the processing unit when the first power consumption indicates a relatively low power consumption by using correlation information corresponding to at least one of a measured temperature and a measured load among the plurality of pieces of correlation information stored in the memory, and to output a control signal for controlling the air-conditioning machine based on the target value. - View Dependent Claims (3, 4, 5, 6, 7)
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8. A non-transitory computer-readable recording medium having stored therein a program for causing a computer to execute a process comprising:
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determining a target value of a temperature of a processing unit included in an information processing system when first power consumption, which is a total sum of second power consumption of the processing unit and third power consumption of an air-conditioning machine included in the information processing system, indicates a relatively low power consumption by using correlation information corresponding to at least one of a measured temperature and a measured load among a plurality of pieces of correlation information corresponding to a plurality of ranges of at least one of a temperature outside the information processing system and a load of the processing unit, each of the plurality of pieces of correlation information indicating a change in the first power consumption with respect to a change in the temperature of the processing unit; and outputting a control signal for controlling the air-conditioning machine on the basis of the target value.
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Specification