CN105022693B - A kind of performance test methods and device of application program - Google Patents
A kind of performance test methods and device of application program Download PDFInfo
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- CN105022693B CN105022693B CN201510486357.XA CN201510486357A CN105022693B CN 105022693 B CN105022693 B CN 105022693B CN 201510486357 A CN201510486357 A CN 201510486357A CN 105022693 B CN105022693 B CN 105022693B
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Abstract
The invention discloses a kind of performance test methods of application program and devices.The performance test methods of the application program include: to be compensated according to the hardware resource total amount of computer to the occupancy of the hardware resource of the computer, and the unappropriated amount of hardware resources of the compensated computer is made to be equal to preset resource usable levels；Application program is run in the unappropriated hardware resource of the computer, to obtain the performance data of the application program.Using the embodiment of the present invention, the computer with different hardware resource can be accurately simulated, improves the accuracy of application program capacity test result.
Description
Technical field
The present invention relates to the performance test methods and device of field of computer technology more particularly to a kind of application program.
Background technique
During development of games, test game client performance parameter index is a very important job.Pass through
Game client is tested for the property, developer it can be found that game performance bottleneck, and then carry out relevant optimization work
Make.
In the prior art, the computer of different hardware configurations, tester are needed to the performance test of game client
Game client and performance testing tool are disposed on the computer of different hardware configurations, are tested for the property and obtain test number
According to.However, this test method needs to change the computer with different hardware configurations during the test, it is time-consuming and laborious, and not
Facilitate the development of automatic testing process.Moreover, being limited to the number of computers of different hardware configurations, tester can only be few
Performance test is completed in operation on the computer of number specific configuration, and the hardware configuration between measuring and calculation machine is difficult to smoothly mistake
It crosses, so that there are certain deviations for positioning of the developer to game client performance bottleneck.
In addition, the prior art also disposes virtual machine on computer by configuring in height, and the virtual hardware of virtual machine is set
Parameter simulates the computers of different hardware configurations.When test, game client and performance testing tool are deployed in virtual machine
It is interior, realize the performance test to game client.However, the setting parameter ratio of the virtual hardwares such as CPU, video card that virtual machine provides
It is relatively simple, and influence of the hardware resources such as CPU, video card to game performance is very big, so that virtual machine offer is simple limited hard
Part option is not able to satisfy the demand of game client performance test.
Summary of the invention
The embodiment of the present invention proposes the performance test methods and device of a kind of application program, and can accurately simulate has not
With the computer of hardware resource, the accuracy of application program capacity test result is improved.
The embodiment of the present invention provides a kind of performance test methods of application program, comprising:
The occupancy of the hardware resource of the computer is compensated according to the hardware resource total amount of computer, makes to compensate
The unappropriated amount of hardware resources of the computer afterwards is equal to preset resource usable levels；
Application program is run in the unappropriated hardware resource of the computer, to obtain the property of the application program
It can data.
In a preferred embodiment, the hardware resource is CPU；The occupancy of the hardware resource is CPU's
Occupancy；
It is described that the occupancy of the hardware resource of the computer is compensated according to the hardware resource total amount of computer, make
The unappropriated amount of hardware resources of the compensated computer is equal to preset resource usable levels, specifically includes:
Acquire the current occupancy of the CPU；
According to collected current occupancy and preset resource usable levels, the occupancy to be compensated for obtaining the CPU is calculated
Rate；
According to the cycle of operation of the occupancy to be compensated and the CPU, calculate described in obtaining within the cycle of operation
The free time of CPU and operation time to be compensated；
To the free time and the operation time to be compensated alternately timing；
In the timing time of the operation time to be compensated, calculation procedure is operated in the CPU, is made compensated
The unoccupied rate of the CPU reaches the resource usable levels.
Further, before the current occupancy of the acquisition CPU, further includes:
The core cpu of the CPU is set.
It is preferably carried out in mode at another, the hardware resource is memory；The memory includes physical memory；
It is described that the occupancy of the hardware resource of the computer is compensated according to the hardware resource total amount of computer, make
The unappropriated amount of hardware resources of the compensated computer is equal to preset resource usable levels, specifically includes:
Acquire the current occupancy of the memory；
According to collected current occupancy, preset resource usable levels and memory amount, calculates and obtain the memory
Occupancy to be compensated；
The locking memory headroom corresponding with the occupancy to be compensated on the physical memory makes compensated described interior
The unoccupied amount deposited reaches the resource usable levels.
It is preferably carried out in mode at another, the hardware resource is GPU；The occupancy of the hardware resource is GPU
Occupancy；
It is described that the occupancy of the hardware resource of the computer is compensated according to the hardware resource total amount of computer, make
The unappropriated amount of hardware resources of the compensated computer is equal to preset resource usable levels, specifically includes:
The adjustable calculation formula of calculation amount is generated, and the calculation formula is operated on the GPU；
Acquisition runs the current occupancy of the GPU after the calculation formula；
According to collected current occupancy, the current unoccupied rate for obtaining the GPU is calculated；
Judge whether the current unoccupied rate of the GPU is equal to preset resource usable levels；If so, described in completing
The compensation of the occupancy of GPU, if it is not, then adjusting the calculation amount of the calculation formula.
Further, the calculation formula is N rank calculation formula；Wherein, the initial value of N is 0；
The calculation amount of the adjustment calculation formula, specifically includes:
Compare the current unoccupied rate of the GPU and the size of the resource usable levels；
If the current unoccupied rate of the GPU is greater than the resource usable levels, N is assigned a value of N and adds preset stepping
Value, and judge whether the N after assignment is greater than preset threshold value, if so, the calculation formula of the corresponding order of the threshold value is generated, if
It is no, then the calculation formula of the corresponding order of N after generating assignment；
If the current unoccupied rate of the GPU is less than the resource usable levels, N is assigned a value of N and subtracts the step value,
And the N after assignment is judged whether less than 0, if so, warning information is generated, if it is not, then generating the meter of the corresponding order of N after assignment
Calculate formula.
Preferably, the N rank calculation formula is the addition or N rank multiplication of matrices of N rank vector.
It is preferably carried out in mode at another, the hardware resource is video memory；
It is described that the occupancy of the hardware resource of the computer is compensated according to the hardware resource total amount of computer, make
The unappropriated amount of hardware resources of the compensated computer reaches preset resource usable levels, specifically includes:
Acquire the current occupancy of the video memory；
According to collected current occupancy, preset resource usable levels and video memory total amount, calculates and obtain the video memory
Occupancy to be compensated；
Distribution amount of ram corresponding with the occupancy to be compensated in memory；
Buffer area is created, and the amount of ram is cached to the buffer area；
Amount of ram in the buffer area is assigned in the video memory, the unoccupied amount of the compensated video memory is made
Reach the resource usable levels.
Further, in the hardware resource total amount according to computer to the occupancy of the hardware resource of the computer
It compensates, is equal to the unappropriated amount of hardware resources of the compensated computer before preset resource usable levels,
Further include:
The resource usable levels are set；
Runnability assesses software, obtains the performance rating data of hardware resource corresponding with the resource usable levels；
The performance parameter of the performance rating data and required hardware resource is compared；
The resource usable levels are adjusted according to comparing result, make the performance of the performance rating data Yu required hardware resource
Parameter is identical.
Further, the application program is game client.
Correspondingly, the embodiment of the present invention also provides a kind of performance testing device of application program, comprising:
Compensating module, for according to the hardware resource total amount of computer to the occupancy of the hardware resource of the computer into
Row compensation makes the unappropriated amount of hardware resources of the compensated computer be equal to preset resource usable levels；And
Performance data obtains module, for running application program in the unappropriated hardware resource of the computer,
To obtain the performance data of the application program.
In a preferred embodiment, the hardware resource is CPU；The occupancy of the hardware resource is CPU's
Occupancy；
The compensating module specifically includes:
CPU acquisition unit, for acquiring the current occupancy of the CPU；
CPU computing unit, for calculating described in obtaining according to collected current occupancy and preset resource usable levels
The occupancy to be compensated of CPU；
Operation time computing unit was calculated and is obtained for the cycle of operation according to the occupancy to be compensated and the CPU
The free time of the CPU and operation time to be compensated within the cycle of operation；
Timing unit, for the free time and the operation time to be compensated alternately timing；And
CPU compensating unit, for calculation procedure being operated in described in the timing time of the operation time to be compensated
In CPU, the unoccupied rate of the compensated CPU is made to be equal to the resource usable levels.
Further, the compensating module further include:
Core cpu setting unit, for the core cpu of the CPU to be arranged.
It is preferably carried out in mode at another, the hardware resource is memory；The memory includes physical memory；
The compensating module specifically includes:
Memory acquisition unit, for acquiring the current occupancy of the memory；
Memory computing unit, for according to collected current occupancy, preset resource usable levels and memory amount, meter
Calculate the occupancy to be compensated for obtaining the memory；And
Memory compensating unit, for the locking memory sky corresponding with the occupancy to be compensated on the physical memory
Between, so that the unoccupied amount of the compensated memory is reached the resource usable levels.
It is preferably carried out in mode at another, the hardware resource is GPU；The occupancy of the hardware resource is GPU
Occupancy；
The compensating module specifically includes:
Calculation formula generation unit is operated in for generating the adjustable calculation formula of calculation amount, and by the calculation formula
On the GPU；
GPU acquisition unit, for acquiring the current occupancy of the GPU after running the calculation formula；
GPU computing unit, for calculating and obtaining the current unoccupied of the GPU according to collected current occupancy
Rate；And
Judging unit, for judging whether the current unoccupied rate of the GPU is equal to preset resource usable levels；
Unit is completed in compensation, for completing the compensation of the occupancy of the GPU when the judging unit is judged to being；
And
Calculation amount adjustment unit, for adjusting the calculation amount of the calculation formula when the judging unit is determined as no.
Further, the calculation formula is N rank calculation formula；Wherein, the initial value of N is 0；
The calculation amount adjustment unit specifically includes:
Comparing subunit, for the current unoccupied rate of the GPU and the size of the resource usable levels；
The first adjustment subelement, if the current unoccupied rate for the GPU is greater than the resource usable levels, by N
It is assigned a value of N and adds preset step value, and judge whether the N after assignment is greater than preset threshold value, if so, generating the threshold value phase
The calculation formula of order is answered, if it is not, then generating the calculation formula of the corresponding order of N after assignment；And
Second adjustment subelement, if the current unoccupied rate for the GPU is less than the resource usable levels, by N
It is assigned a value of N and subtracts the step value, and judge the N after assignment whether less than 0, if so, warning information is generated, if it is not, then generating
The calculation formula of the corresponding order of N after assignment.
Preferably, the N rank calculation formula is the addition or N rank multiplication of matrices of N rank vector.
It is preferably carried out in mode at another, the hardware resource is video memory；
The compensating module specifically includes:
Video memory acquisition unit, for acquiring the current occupancy of the video memory；
Video memory computing unit, for according to collected current occupancy, preset resource usable levels and video memory total amount, meter
Calculate the occupancy to be compensated for obtaining the video memory；
Amount of ram allocation unit, for the amount of ram corresponding with the occupancy to be compensated of distribution in memory；
Cache unit is cached to the buffer area for creating buffer area, and by the amount of ram；And
Video memory compensating unit makes compensated institute for the amount of ram in the buffer area to be assigned in the video memory
The unoccupied amount for stating video memory reaches the resource usable levels.
Further, the performance testing device of the application program further include:
Resource usable levels setup module, for the resource usable levels to be arranged；
Performance rating data obtains module, assesses software for runnability, obtains corresponding with the resource usable levels
The performance rating data of hardware resource；
Contrast module, for comparing the performance parameter of the performance rating data and required hardware resource；And
Resource usable levels adjust module, for adjusting the resource usable levels according to comparing result, make the Performance Evaluation
Data are identical as the performance parameter of required hardware resource.
Further, the application program is game client.
The implementation of the embodiments of the present invention has the following beneficial effects:
The performance test methods and device of application program provided in an embodiment of the present invention, can be to the hardware resource of computer
Occupancy compensate, the preset corresponding hardware resource of resource usable levels is reserved, by the computer of high-end hardware configuration
It is accurately modeled to the lower computer of various hardware configurations, and obtains application program on the lower computer of various hardware configurations
The performance data of operation, to improve the accuracy of application program capacity test result, and convenient for accurately testing out application program
Performance bottleneck；The occupancy of the CPU of computer, memory, GPU and video memory is compensated respectively, so that accurately simulation is provided
There is the computer of the default corresponding hardware resource of resource usable levels；The setting of resource usable levels can be adjusted automatically by software
It is whole, make the corresponding required hardware resource of hardware resource of resource usable levels adjusted, convenient for the automatic test of application program.
Detailed description of the invention
Fig. 1 is the flow diagram of one embodiment of the performance test methods of application program provided by the invention；
Fig. 2 is that the process of one embodiment of step S1 in the performance test methods of application program provided by the invention is shown
It is intended to；
Fig. 3 is that the process of second embodiment of step S1 in the performance test methods of application program provided by the invention is shown
It is intended to；
Fig. 4 is that the process of the third embodiment of step S1 in the performance test methods of application program provided by the invention is shown
It is intended to；
Fig. 5 is that the process of the 4th embodiment of step S1 in the performance test methods of application program provided by the invention is shown
It is intended to；
Fig. 6 is the structural schematic diagram of one embodiment of the performance testing device of application program provided by the invention；
Fig. 7 is the structure of one embodiment of compensating module in the performance testing device of application program provided by the invention
Schematic diagram；
Fig. 8 is the structure of second embodiment of compensating module in the performance testing device of application program provided by the invention
Schematic diagram；
Fig. 9 is the structure of the third embodiment of compensating module in the performance testing device of application program provided by the invention
Schematic diagram；
Figure 10 is the knot of the 4th embodiment of compensating module in the performance testing device of application program provided by the invention
Structure schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is the flow diagram of one embodiment of the performance test methods of application program provided by the invention referring to Fig. 1,
Include:
S1, the occupancy of the hardware resource of the computer is compensated according to the hardware resource total amount of computer, is made
The unappropriated amount of hardware resources of the compensated computer is equal to preset resource usable levels；
S2, application program is run in the unappropriated hardware resource of the computer, to obtain the application program
Performance data.
It should be noted that computer used in the embodiment of the present invention is generally the computer of high-end hardware configuration, thus
The computer simulation is carried out to the performance test of application program at the lower computer of hardware configuration.
In simulation process, the occupancy of the hardware resource of the high-end hardware configuration computer is compensated, after compensation,
The available quantity of the hardware resource of the computer is pre-set resource usable levels, i.e., the available hardware resource of the computer is to survey
Hardware resource needed for examination personnel, to realize the simulation to the lower computer of hardware configuration.Simulation hardware configuration compared with
Application program is run on low computer, to obtain the performance data of application program.Wherein, tester can be according to required hardware
Different resource usable levels are arranged in resource, and the computer mould of high-end hardware configuration is made to be intended to be the lower calculating of various hardware configurations
Machine, to realize performance test of the application program on the computer with different hardware resource.Using this analog form come real
The performance test of existing application program can be improved the accuracy of application program capacity test result, and answer convenient for accurately testing out
With the performance bottleneck of program
In a preferred embodiment, the hardware resource is CPU；The occupancy of the hardware resource is CPU's
Occupancy.
As shown in Fig. 2, occupancy of the hardware resource total amount according to computer to the hardware resource of the computer
It compensates, so that the unappropriated amount of hardware resources of the compensated computer is equal to preset resource usable levels, specifically
Include:
The current occupancy of S21, the acquisition CPU；
S22, according to collected current occupancy and preset resource usable levels, calculate and obtain the to be compensated of the CPU
Occupancy；
S23, according to the cycle of operation of the occupancy to be compensated and the CPU, calculate and obtain within the cycle of operation
The free time of the CPU and operation time to be compensated；
S24, to the free time and the operation time to be compensated alternately timing；
S25, in the timing time of the operation time to be compensated, calculation procedure is operated in the CPU, makes to compensate
The unoccupied rate of the CPU afterwards reaches the resource usable levels.
Wherein, the occupancy of CPU refers to that within cycle of operation CPU is in the time scale of operation state, and CPU's is not occupied
Refer to the time scale that CPU is in idle condition within the cycle of operation with rate.Before being compensated to CPU, first adopted using CPU
Sample device acquires the current occupancy of CPU in real time.CPU sampler passage capacity counter programming interface Performance
Counter obtains the occupancy of CPU, and the acquisition interval of the CPU usage obtained is generally 100 milliseconds of magnitudes.Wherein,
Performance Counter is that windows system provides an interface of system, program and service performance data
The compensation of the occupancy of CPU is realized by CPU compensator.First according to the current occupancy and preset CPU of CPU
Resource usable levels, calculate the occupancy to be compensated of CPU.Further according to the cycle of operation of occupancy to be compensated and known CPU,
When calculating the free time of CPU and operation time to be compensated in the cycle of operation, and calculation procedure being operated in operation to be compensated
In, to realize the compensation of CPU usage.Wherein, operation time to be compensated according to samplers sample to CPU currently account for
It is adjusted with rate dynamic.Moreover, passing through the timing function of Windows operating system offer to keep the compensation of CPU more accurate
QueryPerformanceCounter function, obtain precision be up to the counter of 1 microsecond to operation time to be compensated of CPU into
Row timing.In addition, the cycle of operation of CPU can adjust in a certain range, the minimum cycle of operation is 10 milliseconds, maximum operation week
Phase is 100 milliseconds of the sampling period.
In addition, in order to avoid CPU sampler and compensator are switched to non-present active thread often and influence to account for CPU
With accurately controlling for rate, need to call the programming interface SetPriorityClass of setting process and thread priority with
CPU sampler and compensator thread priority are set highest by SetThreadPriority.
Further, before the current occupancy of the acquisition CPU, further includes:
The core cpu of the CPU is set.
On multi-core CPU, what can also be provided by windows system can be set the function of thread operation core cpu
SetThreadAffinityMask API come be arranged CPU compensator process operation core cpu, make the CPU of each core cpu
Occupancy is able to carry out independent compensation.In practical applications, according to the operation reserve on core cpu, to different core cpus
CPU usage independently compensates.Wherein, if need to limit CPU core calculation, the CPU usage of part core can be mended
Repaying is 100%, operates in application program on the CPU of remaining core.
It is preferably carried out in mode at another, the hardware resource is memory；The memory includes physical memory.
As shown in figure 3, occupancy of the hardware resource total amount according to computer to the hardware resource of the computer
It compensates, so that the unappropriated amount of hardware resources of the compensated computer is equal to preset resource usable levels, specifically
Include:
The current occupancy of S31, the acquisition memory；
S32, according to collected current occupancy, preset resource usable levels and memory amount, calculate and obtain in described
The occupancy to be compensated deposited；
S33, the corresponding memory headroom of occupancy to be compensated is locked on the physical memory, make compensated memory
Unoccupied amount reach the resource usable levels.
Wherein, memory includes physical memory and virtual memory.The acquisition of the current occupancy of memory is sampled by memory
Device is realized.The APIGlobalMemoryStatusEx letter that memory sampler passes through acquisition memory usage amount in windows system
Number obtains the occupancy of present physical memory and virtual memory.The compensation of EMS memory occupation amount is realized by memory compensator.It is interior
Compensator is deposited according to current occupancy, the resource usable levels of preset memory and memory amount, the to be compensated of memory is calculated and accounts for
Dosage.Since in windows operating system, each process has virtual address space, memory is that unit is adjusted by the page
Degree, the memory of distribution may be in physical memory, it is also possible on hard disk.Wherein, the page of the distribution on physical memory is claimed
For working set (Working Set).In order to allow memory compensator distribute memory all in physical memory, need using be arranged into
The function SetProcessWorkingSetSize of journey working set is arranged the working set size of memory compensator process, reuses
The memory of working set size needed for the memory allocation function VirtualAlloc function that operating system provides distributes, and use operation
The management function VirtualLock function that system provides is by the EMS memory locked of distribution in physical memory.
It is preferably carried out in mode at another, the hardware resource is GPU；The occupancy of the hardware resource is GPU
Occupancy.
As shown in figure 4, occupancy of the hardware resource total amount according to computer to the hardware resource of the computer
It compensates, so that the unappropriated amount of hardware resources of the compensated computer is equal to preset resource usable levels, specifically
Include:
S41, the adjustable calculation formula of calculation amount is generated, and the calculation formula is operated on the GPU；
S42, acquisition run the current occupancy of the GPU after the calculation formula；
S43, according to collected current occupancy, calculate the current unoccupied rate for obtaining the GPU；
S44, judge whether the current unoccupied rate of the GPU is equal to preset resource usable levels；If so, executing step
Rapid S45, if it is not, thening follow the steps S46；
The compensation of the occupancy of S45, the completion GPU；
The calculation amount of S46, the adjustment calculation formula.
It should be noted that the occupancy of GPU, the i.e. load value of GPU are realized by GPU collector, GPU occupancy
Compensation be to be realized by GPU compensator.GPU compensator first operates in calculation amount adjustable calculation formula on GPU, then
GPU collector is set to pass through hardware temperatures inspection software OpenHardwareMonitor to obtain the current occupancy of GPU.Wherein,
Occupancy is percentage, to can be obtained the current unoccupied rate of GPU according to the current occupancy of GPU.If GPU's is current
Unoccupied rate is exactly the resource usable levels of preset GPU, then completes the compensation of the occupancy of GPU；If GPU it is current not by
Occupancy is not the resource usable levels of preset GPU, then needs the calculation amount of adjustment calculation formula, transports calculation formula adjusted
After row is on GPU, the current unoccupied rate of GPU is equal to the resource usable levels of preset GPU.
Further, the calculation formula is N rank calculation formula；Wherein, the initial value of N is 0；
The calculation amount of the adjustment calculation formula, specifically includes:
Compare the current unoccupied rate of the GPU and the size of the resource usable levels；
If the current unoccupied rate of the GPU is greater than the resource usable levels, N is assigned a value of N and adds preset stepping
Value, and judge whether the N after assignment is greater than preset threshold value, if so, the calculation formula of the corresponding order of the threshold value is generated, if
It is no, then the calculation formula of the corresponding order of N after generating assignment；
If the current unoccupied rate of the GPU is less than the resource usable levels, N is assigned a value of N and subtracts the step value,
And the N after assignment is judged whether less than 0, if so, warning information is generated, if it is not, then generating the meter of the corresponding order of N after assignment
Calculate formula.
It should be noted that in the adjustable N rank calculation formula of generation calculation amount for the first time, N 0.If running calculating public affairs
The current unoccupied rate of GPU after formula is not the resource usable levels of preset GPU, then needs the size of adjustment N.If GPU's works as
Preceding unoccupied rate is greater than the resource usable levels of GPU, then needs the numerical value for increasing N, increase a stepping on the basis of N every time
Value.Wherein, step value is empirically determined by tester, and it is specified negative that the size of step value determines that compensator applies to GPU
The time of load, and to the precision of GPU occupancy control, step value is bigger, then it is shorter to apply the loaded time for compensator, and right
The control precision of GPU load is smaller.In addition, since calculation formula needs first to create in memory, so that the N value in calculation formula is not
Can be infinitely great, thus N is there are a max-thresholds, which can be true according to the memory size of amount of ram and calculation formula type
It is fixed, it can also be empirically determined by tester.If the current unoccupied rate of GPU is less than the resource usable levels of GPU, need
Reduce the numerical value of N, reduces a step value on the basis of N every time.By repeatedly being adjusted to the N value in calculation formula,
After operating in calculation formula adjusted on GPU, the current unoccupied rate of GPU is equal to the resource usable levels of preset GPU.
Preferably, the N rank calculation formula is the addition or N rank multiplication of matrices of N rank vector.
Wherein, the addition of N rank vector is the vector sum that two one-dimensional N rank vectors are calculated using GPU, such as calculation formula Task
(n)=[A1A2A3 ... An]+[B1B2B3 ... Bn]；N rank multiplication of matrices is the vector product that two N rank square matrixes are calculated using GPU,
Such as calculation formula
It is preferably carried out in mode at another, the hardware resource is video memory；
As shown in figure 5, occupancy of the hardware resource total amount according to computer to the hardware resource of the computer
It compensates, so that the unappropriated amount of hardware resources of the compensated computer is reached preset resource usable levels, specifically
Include:
The current occupancy of S51, the acquisition video memory；
S52, according to collected current occupancy, preset resource usable levels and video memory total amount, calculate obtain it is described aobvious
The occupancy to be compensated deposited；
S53, the corresponding amount of ram of occupancy to be compensated is distributed in memory；
S54, creation buffer area, and the amount of ram is cached to the buffer area；
S55, the amount of ram in the buffer area is assigned in the video memory, makes the unoccupied amount of compensated video memory
Reach the resource usable levels.
Wherein, the acquisition of the current occupancy of video memory is realized by video memory collector, and the compensation of video memory occupancy passes through aobvious
Deposit compensator realization.Video memory collector obtains the information of video memory using the API of DirectX, it is contemplated that different windows operations
The compatibility of system, can according to the version of operating system, select GetVideoMemoryViaDXGI interface or
GetVideoMemoryViaD3D9 interface obtains video memory data, wherein GetVideoMemoryViaDXGI interface exists
It is used in Windows Vista later system, GetVideoMemoryViaD3D9 interface makes in Windows XP system
With.
Video memory compensator is realized based on OpenCL frame.After calculating the occupancy to be compensated of video memory, first using interior
The amount of ram that partition function malloc distributes occupancy size to be compensated in memory is deposited, OpenCL Buffer allocation letter is recycled
Number one buffer area of clCreateBuffer function creation, and OpenCL buffer area function is write in use
The amount of ram of occupancy size to be compensated is passed to buffer area by clEnqueueWriteBuffer function, finally, by buffer area
Amount of ram be assigned on video card, the compensation of video memory can be realized.
Further, in the hardware resource total amount according to computer to the occupancy of the hardware resource of the computer
It compensates, is equal to the unappropriated amount of hardware resources of the compensated computer before preset resource usable levels,
Further include:
The resource usable levels are set；
Runnability assesses software, obtains the performance rating data of hardware resource corresponding with the resource usable levels；
The performance parameter of the performance rating data and required hardware resource is compared；
The resource usable levels are adjusted according to comparing result, make the performance of the performance rating data Yu required hardware resource
Parameter is identical.
It should be noted that the parameters of Properties Control software can be set in tester, realize to computer performance
Control, thus make the computer performance of high-end hardware configuration go out low-level hardware configuration computer performance.In application program
In performance test, the hardware resource that tester generally pays close attention to includes CPU, memory, GPU and video card.Tester passes through program
Script is respectively set the resource usable levels of CPU, memory, GPU and video card, runnability assess software benchmark obtain with
The performance rating data of the corresponding hardware resource of resource usable levels, then by in the hardware database of the website benchmark
The performance parameter for the hardware resource known compares, and adjusts separately four resource usable levels according to comparing result, makes Performance Evaluation
Software benchmark obtain performance rating data be required hardware resource performance parameter, thus establish resource usable levels with
The corresponding relationship of the hardware resource of simulation computer, convenient for the automatic test of application program.
Further, the application program is game client.
Wherein, game client is the Games Software of operation on the user computer.
The performance test methods of application program provided in an embodiment of the present invention, can be to the occupancy of the hardware resource of computer
Amount compensates, and reserves the preset corresponding hardware resource of resource usable levels, by the accurate mould of the computer of high-end hardware configuration
Intend into the computer of various low-level hardware configurations, and obtains the property that application program is run on various low-level hardwares configuration computer
Energy data, to improve the accuracy of application program capacity test result, and convenient for accurately testing out the performance bottle of application program
Neck；The occupancy of the CPU of computer, memory, GPU and video memory is compensated respectively, so that accurately simulating has default money
The computer of the corresponding hardware resource of source usable levels；The setting of resource usable levels can be adjusted automatically by software, make resource
The corresponding hardware resource of usable levels is required hardware resource, convenient for the automatic test of application program.
Correspondingly, can be realized in above-described embodiment the present invention also provides a kind of performance testing device of application program
All processes of the performance test methods of application program.
It is the structural schematic diagram of one embodiment of the performance testing device of application program provided by the invention referring to Fig. 6,
Include:
Compensating module 1, for the occupancy according to the hardware resource total amount of computer to the hardware resource of the computer
It compensates, the unappropriated amount of hardware resources of the compensated computer is made to be equal to preset resource usable levels；And
Performance data obtains module 2, for running application program in the unappropriated hardware resource of the computer,
To obtain the performance data of the application program.
In a preferred embodiment, the hardware resource is CPU；The occupancy of the hardware resource is CPU's
Occupancy.
As shown in fig. 7, the compensating module specifically includes:
CPU acquisition unit 71, for acquiring the current occupancy of the CPU；
CPU computing unit 72, for calculating and obtaining institute according to collected current occupancy and preset resource usable levels
State the occupancy to be compensated of CPU；
Operation time computing unit 73, for the cycle of operation according to the occupancy to be compensated and the CPU, calculating is obtained
Obtain the free time of the CPU and operation time to be compensated within the cycle of operation；
Timing unit 74, for the free time and the operation time to be compensated alternately timing；And
CPU compensating unit 75, in the timing time of the operation time to be compensated, calculation procedure to be operated in institute
It states in CPU, the unoccupied rate of the compensated CPU is made to be equal to the resource usable levels.
Further, the compensating module further include:
Core cpu setting unit, for the core cpu of the CPU to be arranged.
It is preferably carried out in mode at another, the hardware resource is memory；The memory includes physical memory.
As shown in figure 8, the compensating module specifically includes:
Memory acquisition unit 81, for acquiring the current occupancy of the memory；
Memory computing unit 82 is used for according to collected current occupancy, preset resource usable levels and memory amount,
Calculate the occupancy to be compensated for obtaining the memory；And
Memory compensating unit 83, for the locking memory sky corresponding with the occupancy to be compensated on the physical memory
Between, so that the unoccupied amount of the compensated memory is reached the resource usable levels.
It is preferably carried out in mode at another, the hardware resource is GPU；The occupancy of the hardware resource is GPU
Occupancy.
As shown in figure 9, the compensating module specifically includes:
Calculation formula generation unit 91 is run for generating the adjustable calculation formula of calculation amount, and by the calculation formula
On the GPU；
GPU acquisition unit 92, for acquiring the current occupancy of the GPU after running the calculation formula；
GPU computing unit 93 obtains the current not occupied of the GPU for calculating according to collected current occupancy
With rate；
Judging unit 94, for judging whether the current unoccupied rate of the GPU is equal to preset resource usable levels；
Unit 95 is completed in compensation, for completing the benefit of the occupancy of the GPU when the judging unit is judged to being
It repays；And
Calculation amount adjustment unit 96, for adjusting the calculating of the calculation formula when the judging unit is determined as no
Amount.
Further, the calculation formula is N rank calculation formula；Wherein, the initial value of N is 0；
The calculation amount adjustment unit specifically includes:
Comparing subunit, for the current unoccupied rate of the GPU and the size of the resource usable levels；
The first adjustment subelement, if the current unoccupied rate for the GPU is greater than the resource usable levels, by N
It is assigned a value of N and adds preset step value, and judge whether the N after assignment is greater than preset threshold value, if so, generating the threshold value phase
The calculation formula of order is answered, if it is not, then generating the calculation formula of the corresponding order of N after assignment；And
Second adjustment subelement, if the current unoccupied rate for the GPU is less than the resource usable levels, by N
It is assigned a value of N and subtracts the step value, and judge the N after assignment whether less than 0, if so, warning information is generated, if it is not, then generating
The calculation formula of the corresponding order of N after assignment.
Preferably, the N rank calculation formula is the addition or N rank multiplication of matrices of N rank vector.
It is preferably carried out in mode at another, the hardware resource is video memory；
As shown in Figure 10, the compensating module specifically includes:
Video memory acquisition unit 101, for acquiring the current occupancy of the video memory；
Video memory computing unit 102, for total according to collected current occupancy, preset resource usable levels and video memory
Amount calculates the occupancy to be compensated for obtaining the video memory；
Amount of ram allocation unit 103, for the amount of ram corresponding with the occupancy to be compensated of distribution in memory；
Cache unit 104 is cached to the buffer area for creating buffer area, and by the amount of ram；And
Video memory compensating unit 105 makes compensated for the amount of ram in the buffer area to be assigned in the video memory
The unoccupied amount of the video memory reaches the resource usable levels.
Further, the performance testing device of the application program further include:
Resource usable levels setup module, for the resource usable levels to be arranged；
Performance rating data obtains module, assesses software for runnability, obtains corresponding with the resource usable levels
The performance rating data of hardware resource；
Contrast module, for comparing the performance parameter of the performance rating data and required hardware resource；And
Resource usable levels adjust module, for adjusting the resource usable levels according to comparing result, make the Performance Evaluation
Data are identical as the performance parameter of required hardware resource.
Further, the application program is game client.
The performance testing device of application program provided in an embodiment of the present invention, can be to the occupancy of the hardware resource of computer
Amount compensates, and reserves the preset corresponding hardware resource of resource usable levels, by the accurate mould of the computer of high-end hardware configuration
Intend into the computer of various low-level hardware configurations, and obtains the property that application program is run on various low-level hardwares configuration computer
Energy data, to improve the accuracy of application program capacity test result, and convenient for accurately testing out the performance bottle of application program
Neck；The occupancy of the CPU of computer, memory, GPU and video memory is compensated respectively, so that accurately simulating has default money
The computer of the corresponding hardware resource of source usable levels；The setting of resource usable levels can be adjusted automatically by software, make resource
The corresponding hardware resource of usable levels is required hardware resource, convenient for the automatic test of application program.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (12)
1. a kind of performance test methods of application program characterized by comprising
The occupancy of the hardware resource of the computer is compensated according to the hardware resource total amount of computer, is made compensated
The unappropriated amount of hardware resources of the computer is equal to preset resource usable levels；
Application program is run in the unappropriated hardware resource of the computer, to obtain the performance number of the application program
According to；
Wherein, the hardware resource is CPU；The occupancy of the hardware resource is the occupancy of CPU；
It is described that the occupancy of the hardware resource of the computer is compensated according to the hardware resource total amount of computer, make to compensate
The unappropriated amount of hardware resources of the computer afterwards is equal to preset resource usable levels, specifically includes:
Acquire the current occupancy of the CPU；
According to collected current occupancy and preset resource usable levels, the occupancy to be compensated for obtaining the CPU is calculated；
According to the cycle of operation of the occupancy to be compensated and the CPU, calculates and obtain the CPU within the cycle of operation
Free time and operation time to be compensated；
To the free time and the operation time to be compensated alternately timing；
In the timing time of the operation time to be compensated, calculation procedure is operated in the CPU, is made compensated described
The unoccupied rate of CPU reaches the resource usable levels；Or
The hardware resource is memory；The memory includes physical memory；
It is described that the occupancy of the hardware resource of the computer is compensated according to the hardware resource total amount of computer, make to compensate
The unappropriated amount of hardware resources of the computer afterwards is equal to preset resource usable levels, specifically includes:
Acquire the current occupancy of the memory；
According to collected current occupancy, preset resource usable levels and memory amount, calculate obtain the memory wait mend
Repay occupancy；
Locking memory headroom corresponding with the occupancy to be compensated, makes the compensated memory on the physical memory
Unoccupied amount reaches the resource usable levels；Or
The hardware resource is GPU；The occupancy of the hardware resource is the occupancy of GPU；
It is described that the occupancy of the hardware resource of the computer is compensated according to the hardware resource total amount of computer, make to compensate
The unappropriated amount of hardware resources of the computer afterwards is equal to preset resource usable levels, specifically includes:
The adjustable calculation formula of calculation amount is generated, and the calculation formula is operated on the GPU；
Acquisition runs the current occupancy of the GPU after the calculation formula；
According to collected current occupancy, the current unoccupied rate for obtaining the GPU is calculated；
Judge whether the current unoccupied rate of the GPU is equal to preset resource usable levels；If so, completing the GPU's
The compensation of occupancy, if it is not, then adjusting the calculation amount of the calculation formula；Or
The hardware resource is video memory；
It is described that the occupancy of the hardware resource of the computer is compensated according to the hardware resource total amount of computer, make to compensate
The unappropriated amount of hardware resources of the computer afterwards reaches preset resource usable levels, specifically includes:
Acquire the current occupancy of the video memory；
According to collected current occupancy, preset resource usable levels and video memory total amount, calculate obtain the video memory wait mend
Repay occupancy；
Distribution amount of ram corresponding with the occupancy to be compensated in memory；
Buffer area is created, and the amount of ram is cached to the buffer area；
Amount of ram in the buffer area is assigned in the video memory, the unoccupied amount of the compensated video memory is reached
The resource usable levels.
2. the performance test methods of application program as described in claim 1, which is characterized in that the acquisition CPU's
Before current occupancy, further includes:
The core cpu of the CPU is set.
3. the performance test methods of application program as described in claim 1, which is characterized in that the calculation formula is N rank meter
Calculate formula；Wherein, the initial value of N is 0；
The calculation amount of the adjustment calculation formula, specifically includes:
Compare the current unoccupied rate of the GPU and the size of the resource usable levels；
If the current unoccupied rate of the GPU is greater than the resource usable levels, N is assigned a value of N and adds preset step value, and
Whether the N after judging assignment is greater than preset threshold value, if so, the calculation formula of the corresponding order of the threshold value is generated, if it is not, then
The calculation formula of the corresponding order of N after generating assignment；
If the current unoccupied rate of the GPU is less than the resource usable levels, N is assigned a value of N and subtracts the step value, and is sentenced
Whether the N after disconnected assignment is less than 0, if so, warning information is generated, if it is not, the calculating for then generating the corresponding order of N after assignment is public
Formula.
4. the performance test methods of application program as claimed in claim 3, which is characterized in that the N rank calculation formula is N rank
The addition or N rank multiplication of matrices of vector.
5. such as the performance test methods of the described in any item application programs of Claims 1-4, which is characterized in that in the basis
The hardware resource total amount of computer compensates the occupancy of the hardware resource of the computer, makes the compensated calculating
The unappropriated amount of hardware resources of machine is equal to before preset resource usable levels, further includes:
The resource usable levels are set；
Runnability assesses software, obtains the performance rating data of hardware resource corresponding with the resource usable levels；
The performance parameter of the performance rating data and required hardware resource is compared；
The resource usable levels are adjusted according to comparing result, make the performance parameter of the performance rating data Yu required hardware resource
It is identical.
6. such as the performance test methods of the described in any item application programs of Claims 1-4, which is characterized in that described to apply journey
Sequence is game client.
7. a kind of performance testing device of application program characterized by comprising
Compensating module, for being mended according to the hardware resource total amount of computer to the occupancy of the hardware resource of the computer
It repays, the unappropriated amount of hardware resources of the compensated computer is made to be equal to preset resource usable levels；And
Performance data obtains module, for running application program in the unappropriated hardware resource of the computer, to obtain
Take the performance data of the application program；
Wherein, the hardware resource is CPU；The occupancy of the hardware resource is the occupancy of CPU；
The compensating module specifically includes:
CPU acquisition unit, for acquiring the current occupancy of the CPU；
CPU computing unit, for calculating and obtaining the CPU according to collected current occupancy and preset resource usable levels
Occupancy to be compensated；
Operation time computing unit was calculated and is obtained in institute for the cycle of operation according to the occupancy to be compensated and the CPU
State the free time of the CPU and operation time to be compensated in the cycle of operation；
Timing unit, for the free time and the operation time to be compensated alternately timing；And
CPU compensating unit, in the timing time of the operation time to be compensated, calculation procedure to be operated in the CPU
In, so that the unoccupied rate of the compensated CPU is equal to the resource usable levels；Or the hardware resource is memory；It is described
Memory includes physical memory；
The compensating module specifically includes:
Memory acquisition unit, for acquiring the current occupancy of the memory；
Memory computing unit, for being obtained according to collected current occupancy, preset resource usable levels and memory amount, calculating
Obtain the occupancy to be compensated of the memory；And
Memory compensating unit makes for the locking memory headroom corresponding with the occupancy to be compensated on the physical memory
The unoccupied amount of the compensated memory reaches the resource usable levels；Or
The hardware resource is GPU；The occupancy of the hardware resource is the occupancy of GPU；
The compensating module specifically includes:
Calculation formula generation unit for generating the adjustable calculation formula of calculation amount, and the calculation formula is operated in described
On GPU；
GPU acquisition unit, for acquiring the current occupancy of the GPU after running the calculation formula；
GPU computing unit, for calculating the current unoccupied rate for obtaining the GPU according to collected current occupancy；With
And
Judging unit, for judging whether the current unoccupied rate of the GPU is equal to preset resource usable levels；
Unit is completed in compensation, for completing the compensation of the occupancy of the GPU when the judging unit is judged to being；And
Calculation amount adjustment unit, for adjusting the calculation amount of the calculation formula when the judging unit is determined as no；Or
The hardware resource is video memory；
The compensating module specifically includes:
Video memory acquisition unit, for acquiring the current occupancy of the video memory；
Video memory computing unit, for being obtained according to collected current occupancy, preset resource usable levels and video memory total amount, calculating
Obtain the occupancy to be compensated of the video memory；
Amount of ram allocation unit, for the amount of ram corresponding with the occupancy to be compensated of distribution in memory；
Cache unit is cached to the buffer area for creating buffer area, and by the amount of ram；And
Video memory compensating unit makes compensated described aobvious for the amount of ram in the buffer area to be assigned in the video memory
The unoccupied amount deposited reaches the resource usable levels.
8. the performance testing device of program the use as claimed in claim 7, which is characterized in that when the hardware resource is CPU,
The compensating module further include:
Core cpu setting unit, for the core cpu of the CPU to be arranged.
9. the performance testing device of program the use as claimed in claim 7, which is characterized in that the calculation formula is N rank meter
Calculate formula；Wherein, the initial value of N is 0；
The calculation amount adjustment unit specifically includes:
Comparing subunit, for the current unoccupied rate of the GPU and the size of the resource usable levels；
The first adjustment subelement, if the current unoccupied rate for the GPU is greater than the resource usable levels, by N assignment
For N plus preset step value, and judge whether the N after assignment is greater than preset threshold value, if so, generating the corresponding rank of the threshold value
Several calculation formula, if it is not, then generating the calculation formula of the corresponding order of N after assignment；And
Second adjustment subelement, if the current unoccupied rate for the GPU is less than the resource usable levels, by N assignment
Subtract the step value for N, and judges the N after assignment whether less than 0, if so, warning information is generated, if it is not, then generating assignment
The calculation formula of the corresponding order of N afterwards.
10. the performance testing device of application program as claimed in claim 9, which is characterized in that the N rank calculation formula is N
The addition or N rank multiplication of matrices of rank vector.
11. such as the performance testing device of the described in any item application programs of claim 7 to 10, which is characterized in that the application
The performance testing device of program further include:
Resource usable levels setup module, for the resource usable levels to be arranged；
Performance rating data obtains module, assesses software for runnability, obtains hardware corresponding with the resource usable levels
The performance rating data of resource；
Contrast module, for comparing the performance parameter of the performance rating data and required hardware resource；And
Resource usable levels adjust module, for adjusting the resource usable levels according to comparing result, make the performance rating data
It is identical as the performance parameter of required hardware resource.
12. such as the performance testing device of the described in any item application programs of claim 7 to 10, which is characterized in that the application
Program is game client.
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| CN104375898A (en) * | 2014-11-20 | 2015-02-25 | 无锡悟莘科技有限公司 | Mobile terminal CPU occupancy rate optimization method |
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