INFORMATION PROCESSING APPARATUS, METHOD FOR MEASURING COOLING PERFORMANCE AND FOR DETECTING DETERIORATION IN THE PERFORMANCE
First Claim
1. An information processing apparatus, comprising:
- a system main unit;
a processor disposed in the system main unit;
a cooling system disposed in the system main unit comprising a cooling unit to cool the processor;
a cooling control unit disposed in the system main unit and configured to control cooling performance of the cooling system;
a power consumption reading unit disposed in the system main unit and configured to read information corresponding to power consumption of the system main unit;
a temperature reading unit disposed in the system main unit and configured to read a temperature of the processor;
a condition judgment unit disposed in the system main unit and configured to determine whether or not the system main unit satisfies a condition to detect a cooling performance value;
a first storage unit configured to store information P′
1 corresponding to power consumption P1 to be read by the power consumption reading unit and to store a temperature T1 to be read by the temperature reading unit when it is determined that the system main unit satisfies the condition;
a load unit configured to impose a load on the processor after the information P′
1 and the temperature T1 are stored in the first storage unit;
a second storage unit configured to store information P′
2 corresponding to power consumption P2 to be read by the power consumption reading unit and to store a temperature T2 to be read by the temperature reading unit after the load is imposed;
a calculation unit configured to calculate cooling performance Δ
T from the power consumption P1, temperature T1, power consumption P2, and temperature T2;
a cooling performance judgment unit configured to determine whether or not the calculated cooling performance Δ
T is lower than a setting value; and
a reporting unit configured to report that the cooling performance of the system main unit has deteriorated when the cooling performance value is higher than the setting value.
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Accused Products
Abstract
According to one embodiment, an information processing apparatus, includes a power consumption reading unit configured to read information corresponding to power consumption of a system, a temperature reading unit configured to read a temperature of the processor, a first storage unit configured to store power consumption P1 and a temperature T1, a load unit configured to impose a load on the processor, a second storage unit which stores power consumption P2 and a temperature T2 after the load is imposed, a calculation unit which calculates cooling performance ΔT from the power consumption P1 and the temperature T1 and the power consumption P2 and the temperature T2, and a reporting unit configured to report that the cooling performance of the system has deteriorated when the cooling performance value is higher than a setting value.
16 Citations
16 Claims
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1. An information processing apparatus, comprising:
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a system main unit; a processor disposed in the system main unit; a cooling system disposed in the system main unit comprising a cooling unit to cool the processor; a cooling control unit disposed in the system main unit and configured to control cooling performance of the cooling system; a power consumption reading unit disposed in the system main unit and configured to read information corresponding to power consumption of the system main unit; a temperature reading unit disposed in the system main unit and configured to read a temperature of the processor; a condition judgment unit disposed in the system main unit and configured to determine whether or not the system main unit satisfies a condition to detect a cooling performance value; a first storage unit configured to store information P′
1 corresponding to power consumption P1 to be read by the power consumption reading unit and to store a temperature T1 to be read by the temperature reading unit when it is determined that the system main unit satisfies the condition;a load unit configured to impose a load on the processor after the information P′
1 and the temperature T1 are stored in the first storage unit;a second storage unit configured to store information P′
2 corresponding to power consumption P2 to be read by the power consumption reading unit and to store a temperature T2 to be read by the temperature reading unit after the load is imposed;a calculation unit configured to calculate cooling performance Δ
T from the power consumption P1, temperature T1, power consumption P2, and temperature T2;a cooling performance judgment unit configured to determine whether or not the calculated cooling performance Δ
T is lower than a setting value; anda reporting unit configured to report that the cooling performance of the system main unit has deteriorated when the cooling performance value is higher than the setting value. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for measuring cooling performance and for detecting deterioration in the cooling performance of an information processing apparatus provided with a cooling system which is disposed in the system main unit and comprises a processor and a cooling unit to cool the processor, comprising:
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determining whether or not the system main unit satisfies a condition to detect a cooling performance value; reading information P′
1 corresponding to power consumption P1 of the system main unit when it is determined that the system main unit satisfies the condition;reading a temperature T1 of the processor when it is determined that the system main unit satisfies the condition; imposing a load on the processor after reading the information P′
1 and the temperature T1;reading information P′
2 corresponding to power consumption P2 of the system main unit after imposing the load;reading a temperature T2 after imposing the load; calculating cooling performance Δ
T from the power consumption P1, the temperature T1, the power consumption P2 and the temperature T2;determining whether or not the calculated cooling performance Δ
T is lower than a setting value; andreporting that cooling performance of the system main unit has deteriorated when the cooling performance value is higher than a setting value. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification