CN101369243A - Power consumption state test method - Google Patents

Power consumption state test method Download PDF

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Publication number
CN101369243A
CN101369243A CNA2007101418170A CN200710141817A CN101369243A CN 101369243 A CN101369243 A CN 101369243A CN A2007101418170 A CNA2007101418170 A CN A2007101418170A CN 200710141817 A CN200710141817 A CN 200710141817A CN 101369243 A CN101369243 A CN 101369243A
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China
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power consumption
test pattern
test
data processing
consumption state
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CNA2007101418170A
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Chinese (zh)
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CN101369243B (en
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陈立
陈志丰
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英业达股份有限公司
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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

Power consumption state test method

Technical field

The present invention relates to a kind of power consumption state test technology, particularly relate to a kind of data processing equipment to for example computer equipment and be in the power consumption state test method that CPU (central processing unit) under the different test patterns is carried out the power consumption state test processing operation at it.

Background technology

In order to ensure computer installation every function of normal execution in user's use, the staff promptly must carry out the test and the checking of every function after finishing complicated computer hardware assembling operation.For example can normally carry out power management function in order to ensure the operating system of computer installation, therefore how every power consumption state being tested is very important problem.

And in computer installation, CPU (central processing unit) (Central Processor Unit; CPU) be its core components and parts, the power supply power consumption state of this CPU is an important performance indexes of weighing this CPU running status, so before this computer installation dispatches from the factory, to this computer installation particularly the power supply power consumption state of CPU (Power State) test and seem particularly important.

But it is not very comprehensive carrying out the test of cpu power power consumption state in the embedded OS of present for example Linux, usually only test managing (Ondemand Governor) pattern as required, promptly kernel file (kernel) interface that only disposes by this (SuSE) Linux OS detects the load frequency values of this computer installation at zero load and full load, then, write down each this parameter value, and each this parameter value that will write down and CPU reference power supply parameter value that should computer installation compared by artificial mode, to obtain test result.And also provide for example user management (Userspace Governor), performance management (Performance Governor) and power saving management management modes such as (Powersave Governor) in this operating system usually, obviously, present cpu power power consumption test is comprehensive inadequately; In addition, before carrying out, above-mentioned testing procedure needs additionally loading power administration module (Powernow Module) in this (SuSE) Linux OS, and because the loading of this power management module, after also needing kernel file (kernel) to recompilate to this (SuSE) Linux OS, just can carry out above-mentioned test jobs, expend the substantive test time so undoubtedly; Moreover, above-mentioned testing procedure is to write down each parameter value and carry out follow-up comparison judgement operation by artificial mode basically, waste time and energy, and may be, cause in real time image data to obtain the drawback of test result the most accurately because of the artificial retardance of processing reaction.

In sum, how a kind of power consumption state test technology that can effectively solve the many disadvantages of above-mentioned prior art is proposed, realizing the full test to the CPU power consumption state, and reaching and save time, increase work efficiency and the effect of measuring accuracy, is technical matters anxious to be solved at present.

Summary of the invention

In view of the shortcoming of above-mentioned prior art, one object of the present invention is to provide a kind of comprehensive power consumption state test method.

The power consumption state test method that another object of the present invention is to provide a kind of and save time, increase work efficiency.

A further object of the present invention is to provide a kind of power consumption state test method that improves measuring accuracy.

For reaching above-mentioned purpose and other purpose, the invention provides a kind of to (the Central Processor Unit of the CPU (central processing unit) under the different test patterns of being in of data treating apparatus; Hereinafter to be referred as CPU) carry out the power consumption state test method of power consumption state test processing operation, wherein, this data processing equipment has a transmission unit, one first storage element and second storage element in order to the driver that stores a plurality of each test patterns of correspondence, and this method of testing may further comprise the steps: the CPU reference power supply parameter value of the correspondence that CPU produced when (1) captures this data processing equipment and carries out test by this transmission unit under different test patterns; (2) store the CPU reference power supply parameter value captured in this first storage element; (3) extract each this driver certainly in this second storage element, and corresponding each this driver provides corresponding test pattern to start menu, selective in order to start corresponding test pattern; (4) carry out corresponding test pattern operation, read the cpu power consumption state real output value of this data processing equipment under this test pattern by this transmission unit; (5) store the cpu power consumption state real output value read in this first storage element; (6) the cpu power consumption state real output value under the same test pattern stored in this first storage element and this CPU reference power supply parameter value are carried out the comparison operation, to obtain the cpu power consumption state test result of this data processing equipment under this test pattern; And (7) judge whether selected test pattern all is finished, and if not, then returns step (4) to finish the test jobs that this test pattern is provided, if then finish this method of testing.

In power consumption state test method of the present invention, this test pattern comprises management (Ondemand Governor) test pattern, user management (Userspace Governor) test pattern, performance management (Performance Governor) test pattern or power saving management (Powersave Governor) test pattern etc. as required.Preferably, to the CPU reference power supply parameter value of management testing pattern as required is to be the reference frequency value of zero load and full load to load that should data processing equipment, to CPU reference power supply parameter value that should the user management test pattern is the respectively reference power supply power consumption number of this frequency values (being reference power supply power consumption value) of a plurality of different frequency values and a plurality of correspondence thereof, to CPU reference power supply parameter value that should the performance management test pattern is the maximum reference power supply power consumption number of this data processing equipment, is the minimum reference power supply power consumption value of this data processing equipment to CPU reference power supply parameter value that should dull emitter tube reason test pattern.In more detail, above-mentioned steps (4) may further comprise the steps: (4-1) when this test pattern is chosen to be management testing pattern as required, read the load frequency values of this data processing equipment under zero load and full load condition by this transmission unit, then proceed to step (5); (4-2) when this test pattern is chosen to be the user management test pattern, read the power supply power consumption value of this data processing equipment under the different frequency value by this transmission unit, then proceed to step (5); (4-3) when this test pattern is chosen to be the performance management test pattern, read the power supply power consumption value of this data processing equipment by this transmission unit, then proceed to step (5); And (4-4) when this test pattern is chosen to be power saving management test pattern, read the power supply power consumption value of this data processing equipment by this transmission unit, then proceed to step (5).Wherein, when this test pattern is chosen to be the performance management test pattern, read the load power source power consumption number of this data processing equipment under light condition; When this test pattern is chosen to be power saving management test pattern, read the power supply power consumption value of this data processing equipment under full load condition.And this data processing equipment is entered full load condition by this data processing equipment being carried out the pressurization operation.

In addition, power consumption state test method of the present invention also comprises: when this test jobs begins and after the test jobs end, remove the stored data of this first storage element.

Moreover this data processing equipment is equipped with the (SuSE) Linux OS that comprises kernel shelves (kernel).And this transmission unit is the kernel file interface.This (SuSE) Linux OS is to have the advanced framework power interface standard of support (Advanced Configuration and Power Interface; ACPI) the function operations system of power management.

Than prior art, the CPU reference power supply parameter value of the correspondence that CPU produced when power consumption state test method of the present invention is carried out test processes by transmission unit acquisition data treating apparatus under different test patterns, and be stored in first storage element, in second storage element, extract the driver of required each this test pattern of correspondence of follow-up test simultaneously, and corresponding each this driver provides corresponding test pattern to start menu, selective in order to start corresponding test pattern, then, also read the cpu power consumption state real output value of this data processing equipment under this test pattern by this transmission unit, and be stored in this first storage element, at last, cpu power consumption state real output value under the corresponding same test pattern stored in this first storage element and this CPU reference power supply parameter value are compared, to obtain corresponding test result, avoid existing cpu power test comprehensive inadequately thus, and need to write down each power consumption state parameter value by artificial mode, and carry out follow-up comparison and judge operation, causing wastes time and energy, and may be because of the artificial retardance of processing reaction, cause in real time image data to obtain the drawback of test result the most accurately.

Description of drawings

Fig. 1 is the schematic flow sheet that shows power consumption state test method of the present invention.

Symbol description

S100~S160 step

Embodiment

Below by specific instantiation explanation embodiments of the present invention, those skilled in the art can understand other advantage of the present invention and effect easily by the content that this instructions disclosed.The present invention also can be implemented or be used by other different instantiation, and the every details in this instructions also can be based on different viewpoints and application, carries out various modifications and change under the spirit of the present invention not deviating from.

Fig. 1 is the schematic flow sheet that shows power consumption state test method of the present invention.Power consumption state test method of the present invention for example is applied in the data processing equipment such as computer installation, server, and this data processing equipment is in CPU (central processing unit) (Central Processor Unit under the different test patterns; CPU) carry out the power consumption state test processing operation, wherein, this data processing equipment has transmission unit, first storage element and in order to second storage element of the driver that stores a plurality of each these test patterns of correspondence, and this data processing equipment is equipped with the (SuSE) Linux OS that comprises kernel shelves (kernel), correspondingly, this transmission unit is the kernel file interface, and this (SuSE) Linux OS is to have the advanced framework power interface standard of support (Advanced Configuration and Power Interface; ACPI) the function operations system of power management; In addition, this test pattern comprises management (OndemandGovernor) test pattern, user management (Userspace Governor) test pattern, performance management (Performance Governor) test pattern or power saving management (PowersaveGovernor) test pattern etc. as required.Below will describe the operation steps that power consumption state test method of the present invention specifically is applied to the aforementioned data treating apparatus in detail.

As shown in Figure 1, at first carry out step S100, capture CPU reference power supply parameter value under the different test patterns of being in of this data processing equipment by this transmission unit.Wherein, this CPU reference power supply parameter value is that cpu power manufacturer sets, after in case the cpu type of this data processing equipment is determined, the (SuSE) Linux OS that is equipped in this data processing equipment promptly records this CPU reference power supply parameter value, and this CPU reference power supply parameter value can be by this transmission unit output.Particularly, to the CPU reference power supply parameter value of management testing pattern as required is to should data processing equipment (cpu load that refers to this data processing equipment) being the load reference frequency value of zero load and full load, to CPU reference power supply parameter value that should the user management test pattern is the reference power supply power consumption number (being reference power supply power consumption value) of a plurality of different frequency values and a plurality of each these frequency values of correspondence thereof, to CPU reference power supply parameter value that should the performance management test pattern is the maximum reference power supply power consumption number of this data processing equipment, is the minimum reference power supply power consumption value of this data processing equipment to CPU reference power supply parameter value that should dull emitter tube reason test pattern.Then carry out step S110.

In step S110, the CPU reference power supply parameter value that storage is captured is in first storage element of this data processing equipment.Then carry out step S120.

In step S120, in second storage element of this data processing equipment, extract the driver of a plurality of each these test patterns of correspondence, and corresponding each this driver provides corresponding test pattern to start menu, pairing driver when selecting above-mentioned each this test pattern for the tester.In the following example, this test pattern starts the multinomial test pattern that menu therefrom selects desire to carry out in the multiselect mode for the tester, and determine follow-up boot sequence to each this test pattern with the sequencing of selecting, certainly, the boot sequence setting means is not limited only to this, and selection mode also is not limited only to this, and in other embodiments, the test pattern that menu also can select a kind of mode to provide the tester therefrom to select single desire to carry out is provided this test pattern.When this test pattern is chosen to be management testing pattern as required, then proceed to step S131; When this test pattern is chosen to be the user management test pattern, then proceed to step S132; When this test pattern is chosen to be the performance management test pattern, then proceed to step S133; When this test pattern is chosen to be power saving management test pattern, then proceed to step S134.

In step S131, read the load frequency values of this data processing equipment under zero load and full load condition by this transmission unit, in the present embodiment, (for example pass through the mode of the related application of this data processing equipment of unlatching by triggering startup pressurization program, but be not limited only to this) make this data processing equipment load enter full load condition, for reading the frequency values (be cpu power consumption state real output value) of this data processing equipment under this state, but, above-mentioned pressurization technology is the technology that one of ordinary skill in the art know well, and does not repeat them here.Then carry out step S140.

In step S132, read the power supply power consumption value of this data processing equipment under the different frequency value by this transmission unit, in one embodiment, give this data processing equipment different frequency values by predefined procedure, for the power supply power consumption value (being cpu power consumption state real output value) that reads this CPU under corresponding each this frequency values in regular turn respectively, but be not limited only to this, in other embodiments, one menu with different frequency value also can be provided, thereby therefrom select for the tester, to read the power supply power consumption value of this CPU under the corresponding selected frequency values.Then carry out step S140.

In step S133, read the power supply power consumption value of this data processing equipment by this transmission unit, because under this performance management test pattern, main this CPU of test whether under the arbitrary load of this data processing equipment the power supply power consumption value all remain the highest power supply power consumption value (being cpu power consumption state real output value), so, in a preferred embodiment, reading the power supply power consumption value of this data processing equipment under light condition by this transmission unit gets final product, but be not limited only to this, in other embodiments, also can read the cpu power power consumption number of this data processing equipment under many different loads state.Then carry out step S140.

In step S134, read the power supply power consumption value of this data processing equipment by this transmission unit, because under this power saving management test pattern, main this CPU of test whether under the arbitrary load of this data processing equipment the power supply power consumption value all remain minimum power supply power consumption value (being cpu power consumption state real output value), so, in a preferred embodiment, reading the power supply power consumption value of this data processing equipment under full load condition by this transmission unit gets final product, but be not limited only to this, in other embodiments, also can read the cpu power power consumption number of this data processing equipment under a plurality of different loads states.Then carry out step S140.

In step S140, the cpu power consumption state real output value that storage is read is in this first storage element.Wherein, this cpu power consumption state real output value comprises the frequency values that reads when being in management testing pattern as required, the cpu power power consumption number that reads when being in user, performance and power saving management test pattern.Then carry out step S150.

In step S150, cpu power consumption state real output value under the corresponding same test pattern stored in this first storage element and this CPU reference power supply parameter value are carried out the comparison operation, to obtain the cpu power consumption state test result of this data processing equipment under this test pattern.In more detail, when this test pattern during, load frequency values and this reference frequency value that this data processing equipment is in respectively under zero load and the full load condition are compared for management testing pattern as required; When this test pattern was chosen to be the user management test pattern, the power supply power consumption value that respectively this data processing equipment is under the different frequency value was compared with this reference power supply power consumption number under corresponding respectively this frequency values; When this test pattern is chosen to be the performance management test pattern, this cpu power power consumption number and the maximum reference power supply parameter value of this CPU are compared; When this test pattern is chosen to be power saving management test pattern, this cpu power power consumption number and this CPU minimum reference power parameter value are compared.In addition, after the comparison operation of above-mentioned test pattern is finished, also comparison result is write down this power consumption state is analyzed operation for follow-up.Then carry out step S160.

In step S160, judge whether selected test pattern all is finished, if not, then be back to the cpu power consumption state test jobs that continues in the corresponding test pattern setting up procedure (step S131,132,133 or 134) to carry out under this test pattern according to tester's selected next test pattern in above-mentioned steps S120, if then finish this test process.

It should be noted that herein, power consumption state test method of the present invention also comprises: when this test jobs begins and after the test jobs end, remove the stored data of this first storage element, that is, this first storage element is the buffer unit as temporary this test data.

As mentioned above, the CPU reference power supply parameter value of the correspondence that CPU produced when power consumption state test method of the present invention is carried out test processes by transmission unit acquisition data treating apparatus under different test patterns, and be stored in first storage element of this data processing equipment, in second storage element of this data processing equipment, extract the driver of required respectively this test pattern of follow-up test simultaneously, and correspondence respectively this driver provide corresponding test pattern to start menu, selective in order to start corresponding test pattern, then, also by this transmission unit read this CPU under this test pattern cpu power consumption state real output value and be stored in this first storage element, at last, cpu power consumption state real output value under the corresponding same test pattern stored in this first storage element and this CPU reference power supply parameter value are compared, to obtain the cpu power consumption state test result of this data processing equipment under this test pattern, so comprehensive inadequately to prevent existing cpu power power consumption test, and need to write down each power consumption state parameter value in artificial mode, and carry out follow-up comparison and judge operation, causing wastes time and energy, and may be because of the retardance of artificial processing reaction, cause in real time image data to obtain the facts generation of test result the most accurately.

The foregoing description is illustrative principle of the present invention and effect thereof only, is not to be used to limit the present invention.Any those skilled in the art all can be under spirit of the present invention and category, and the foregoing description is modified and changed.Therefore, the scope of the present invention should be listed as the claim scope.

Claims (10)

1. power consumption state test method, in order to the CPU (central processing unit) under the different test patterns of being in of data treating apparatus is carried out the power consumption state test processing operation, wherein, this data processing equipment has a transmission unit, one first storage element and second storage element in order to the driver that stores a plurality of each these test patterns of correspondence, and this method of testing may further comprise the steps:
The corresponding central processing unit reference power supply parameter value that CPU (central processing unit) produced when (1) capturing this data processing equipment execution test processes under different test patterns by this transmission unit;
(2) store the CPU (central processing unit) reference power supply parameter value captured in this first storage element;
(3) extract respectively this driver certainly in this second storage element, and corresponding each this driver provides corresponding test pattern to start menu, selective in order to start corresponding test pattern;
(4) carry out corresponding test pattern operation, read the CPU (central processing unit) power consumption state real output value of this data processing equipment under this test pattern by this transmission unit;
(5) store the CPU (central processing unit) power consumption state real output value read in this first storage element;
(6) the CPU (central processing unit) power consumption state real output value under the same test pattern stored in this first storage element and this CPU (central processing unit) reference power supply parameter value are carried out the comparison operation, to obtain the cpu power consumption state test result of this data processing equipment under this test pattern; And
(7) judge whether selected test pattern all is finished, if not, then return step (4) to finish the test jobs that this test pattern is provided, if then finish this method of testing.
2. power consumption state test method according to claim 1, wherein, this test pattern comprises in the group that is made up of management testing pattern as required, user management test pattern, performance management test pattern and power saving management test pattern.
3. power consumption state test method according to claim 2, wherein, to the CPU (central processing unit) reference power supply parameter value of management testing pattern as required be to should data processing equipment in the load reference frequency value of zero load and full load, to CPU (central processing unit) reference power supply parameter value that should the user management test pattern is the reference power supply power consumption number of a plurality of different frequency values and a plurality of each these frequency values of correspondence thereof, to CPU (central processing unit) reference power supply parameter value that should the performance management test pattern is the maximum reference power supply power consumption number of this data processing equipment, is the minimum reference power supply power consumption value of this data processing equipment to CPU (central processing unit) reference power supply parameter value that should dull emitter tube reason test pattern.
4. power consumption state test method according to claim 3, wherein, this step (4) is further comprising the steps of:
(4-1) when this test pattern is chosen to be management testing pattern as required, read the load frequency values of this data processing equipment under zero load and full load condition by this transmission unit, then proceed to step (5);
(4-2) when this test pattern is chosen to be the user management test pattern, read the power supply power consumption value of this data processing equipment under the different frequency value by this transmission unit, then proceed to step (5);
(4-3) when this test pattern is chosen to be the performance management test pattern, read the power supply power consumption value of this data processing equipment by this transmission unit, then proceed to step (5); And
(4-4) when this test pattern is chosen to be power saving management test pattern, read the power supply power consumption value of this data processing equipment by this transmission unit, then proceed to step (5).
5. power consumption state test method according to claim 4 wherein, when this test pattern is chosen to be the performance management test pattern, reads the power supply power consumption value of this data processing equipment under light condition; When this test pattern is chosen to be power saving management test pattern, read the power supply power consumption value of this data processing equipment under full load condition.
6. power consumption state test method according to claim 5, wherein, this data processing equipment is by carrying out the pressurization operation to enter full load condition to this data processing equipment.
7. power consumption state test method according to claim 1 also is included in this test jobs when beginning and after test jobs finishes, and removes the stored data of this first storage element.
8. power consumption state test method according to claim 1, wherein, this data processing equipment is equipped with the (SuSE) Linux OS that comprises the kernel shelves.
9. power consumption state test method according to claim 8, wherein, this transmission unit is the kernel file interface.
10. power consumption state test method according to claim 8, wherein, this (SuSE) Linux OS is to have the function operations system that supports advanced framework power interface reference power supply management.
CN2007101418170A 2007-08-13 2007-08-13 Power consumption state test method CN101369243B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
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CN104092835A (en) * 2014-07-31 2014-10-08 广东欧珀移动通信有限公司 Power consumption anomaly detection method and device for mobile terminal
CN104502690A (en) * 2014-12-30 2015-04-08 中科创达软件股份有限公司 CPU power consumption test method and CPU power consumption test system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3297389B2 (en) * 1998-12-07 2002-07-02 インターナショナル・ビジネス・マシーンズ・コーポレーション Power consumption control method and electric equipment
KR101136036B1 (en) * 2003-12-24 2012-04-18 삼성전자주식회사 Processor system and method for reducing power consumption in idle mode
CN1858676B (en) * 2006-05-31 2011-11-30 威盛电子股份有限公司 Method for setting equipment power management state and equipment power consumption saving method

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Publication number Priority date Publication date Assignee Title
CN104092835A (en) * 2014-07-31 2014-10-08 广东欧珀移动通信有限公司 Power consumption anomaly detection method and device for mobile terminal
CN104092835B (en) * 2014-07-31 2016-08-24 广东欧珀移动通信有限公司 A kind of mobile terminal power consumption method for detecting abnormality and device
CN104502690A (en) * 2014-12-30 2015-04-08 中科创达软件股份有限公司 CPU power consumption test method and CPU power consumption test system
CN104502690B (en) * 2014-12-30 2017-07-11 中科创达软件股份有限公司 A kind of CPU power consumption method of testing and system

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