Power consumption state test method

A technology of power consumption and state testing, which is applied in the detection of faulty computer hardware, data processing power supply, etc., and can solve the problems of insufficient comprehensiveness, time-consuming and labor-intensive testing of CPU power consumption, and time-consuming testing.

Inactive Publication Date: 2009-02-18
INVENTEC CORP
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Problems solved by technology

Usually, the operating system also provides management modes such as user management (Userspace Governor), performance management (Performance Governor), and power saving management (Powersave Governor). Obviously, the current CPU power consumption test is not comprehensive enough; in addition, Before the above test steps are executed, the power management module (Powernow Module) needs to be loaded in the Linux operating system, and because of the loading of the power management module, the kernel file (k

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Embodiment Construction

[0017] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific examples, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0018] FIG. 1 is a schematic flowchart showing a method for testing a power consumption state of the present invention. The power consumption state test method of the present invention is applied to data processing devices such as computer devices and servers, and the central processing unit (Central Processor Unit; CPU) of the data processing device in different test modes executes the power consumption state test processing operation, Wherein,...

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Abstract

Disclosed is a power consumption state testing method which is used for a central processing unit of a data processing device. The data processing device has a transmission unit, a first storage unit and a second storage unit; and the corresponding central processing unit benchmark power parameter value generated by the central processing unit under different testing modes is extracted through the transmission unit and is stored in the first storage unit. Meanwhile, the driver required for subsequent test is extracted from the second storage unit to start the corresponding testing mode, and the central processing unit power consumption state actual output value under the testing mode is read through the transmission unit and is stored in the first storage unit. Finally, the central processing unit power consumption state actual output value and the central processing unit benchmark power parameter value are compared under the same testing mode, and the corresponding power consumption state testing result is obtained, so various disadvantages caused by the existing central processing unit power consumption testing are avoided.

Description

technical field [0001] The present invention relates to a power consumption state test technology, in particular to a power consumption state test method for the central processing unit of a data processing device such as a computer device in different test modes to perform a power consumption state test processing operation. Background technique [0002] In order to ensure the normal execution of various functions of the computer device during the user's use, the staff must perform the test and verification of various functions after completing the complex computer hardware assembly operation. For example, in order to ensure that the operating system of the computer device can perform the power management function normally, how to test various power consumption states is an extremely important issue. [0003] In a computer device, a central processing unit (Central Processor Unit; CPU) is its core component, and the power consumption state of the CPU is an important perform...

Claims

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Application Information

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IPC IPC(8): G06F11/22G06F1/32
Inventor 陈立陈志丰
Owner INVENTEC CORP
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