CN105743677A - Resource configuration method and apparatus - Google Patents
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Abstract
The invention relates to the technical field of computers, and especially relates to a resource configuration method and apparatus, for configuring server resources matching performance of a service system for the service system. The resource configuration method provided by one embodiment of the invention comprises the following steps: according to resource information of a server, generating a resource load, wherein the resource load is used for occupying the server resources so as to occupy the server resources which can be utilized by the service system; and according to performance information run by the service system under the effect of the resource load, determining the server resources configured for the service system. According to the embodiment of the invention, since the server resources are configured for the service system according to the actual performance of the service system, reasonable server resources matching the performance of the service system can be provided for the service system. Besides, the server resources which can be utilized by the service system are occupied in a mode of generating the resource load, and compared to a conventional mode of continuously adjusting the server resources distributed to the service system, the mode provided by the invention is simpler to implement and higher in configuration efficiency.
Description
Technical field
The present invention relates to field of computer technology, particularly relate to a kind of resource allocation method and device.
Background technology
Fast development along with cloud computing, big data, application service side's input in the buying and operation maintenance etc. of server is also increasing, owing to server resource is the basic factor affecting server cost, therefore become more and more important for miscellaneous service system reasonable disposition server resource.Should be, under the performance optimal conditions making this operation system run, configure minimum server resource to the most rational resource distribution of operation system.
In order to improve the matching degree of server resource and specific transactions system, predict more reasonably server resource configuration usually by monitoring resource utilization.But, under many circumstances, the resource utilization of server can not be reflected the actual performance of this operation system by operation system.Such as, operation system may tend to take more internal memory, unless server resource is inadequate, otherwise will not actively discharge the resource taken.Such as, when other resource distribution is identical, when configuring 32G internal memory for operation system, memory usage is close to 100%, if changing configuration 64G internal memory into, memory usage is still close to 100%, and under both configures, the actual performance of operation system is substantially identical.
To sum up, owing to the resource utilization of server can not be reflected the actual performance of this operation system by operation system, therefore, the mode of monitoring resource utilization sometimes can not predict the configuration of more rational server resource.
Summary of the invention
The embodiment of the present invention provides a kind of resource allocation method and device, in order to be embodied as the server resource of operation system configurations match operation system performance.
The embodiment of the present invention provides a kind of resource allocation method, including:
Resource information according to server, generates resource load；Described resource load is used for taking server resource, to tie up the server resource that operation system can utilize；
According under the effect of described resource load, the performance information that described operation system is run, it is determined that for the server resource that described operation system configures.
Alternatively, the resource information according to server, generate resource load, including:
Resource information according to server, generates multiple sets of resources load, wherein often organizes in resource load and comprises at least one resource load, varying in size of the same kind of resource load comprised in different group resource load；
According under the effect of described resource load, the performance information that described operation system is run, it is determined that for the server resource that described operation system configures, including:
According under the effect of the resource load of difference group, the performance information that described operation system is run, it is determined that a group corresponding during performance the best that described operation system is run takies the resource load that server resource is maximum；
Resource information according to described server, and the described operation system determined run performance the best time corresponding one group take the resource load that server resource is maximum, it is determined that for the server resource that described operation system configures.
Alternatively, the resource information according to server, generate multiple sets of resources load, including:
Resource information according to server, and under the effect of the least one set resource load generated in nearest n times, the performance information that described operation system is run, it is determined that one group of resource load that the N+1 time needs generation；N is positive integer.
Alternatively, the resource information according to server, generate multiple sets of resources load, including:
The adjustment step-length of the resource information according to server, the last one group of resource load generated and default every kind resource load, it is determined that this needs the resource load generated.
Alternatively, the performance information that described operation system is run includes operation system concurrent user number and/or response time.
The embodiment of the present invention provides a kind of device for allocating resources, including:
Generation module, for the resource information according to server, generates resource load；Described resource load is used for taking server resource, to tie up the server resource that operation system can utilize；
Determine module, for basis under the effect of described resource load, the performance information that described operation system is run, it is determined that for the server resource that described operation system configures.
The embodiment of the present invention generates the resource load for taking server resource on the server, and server is produced load pressure by this resource load, such that it is able to the server resource that extruding operation system can utilize；As such, it is possible to reference to the performance information of the operation system collected under the effect of resource load, for operation system configuration service device resource.Owing to the embodiment of the present invention shows for operation system configuration service device resource according to the actual performance of operation system, therefore more reasonably server resource can be configured to for operation system.
Accompanying drawing explanation
The resource allocation method flow chart that Fig. 1 provides for the embodiment of the present invention one；
The resource allocation method flow chart that Fig. 2 provides for the embodiment of the present invention two；
Fig. 3 is the resource configuration system schematic diagram that the embodiment of the present invention is set up；
The device for allocating resources structural representation that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
The basic thought of the embodiment of the present invention is: generating the resource load for taking server resource on the server, server is produced load pressure by this resource load, such that it is able to the server resource that extruding operation system can utilize；As such, it is possible to reference to the performance information of the operation system collected under the effect of resource load, for operation system configuration service device resource.Owing to the embodiment of the present invention shows for operation system configuration service device resource according to the actual performance of operation system, therefore more reasonably server resource can be configured to for operation system.
Additionally, the embodiment of the present invention extrudes, by generating the mode of resource load, the server resource that operation system can utilize, in reality is implemented, the multiple algorithm to server generation load pressure can be adopted to generate this resource load, lasting, controlled, stable load pressure can be applied for server by these algorithms, compare the mode of server resource being constantly adjusted to operation system distribution, be easy to implement, the testing time is short, allocative efficiency is high.Such as, if being adjusted to the server resource of operation system distribution, it is necessary to changing, test the configuration of substantial amounts of server resource, its workload is very big, and the testing time is also very long；Such as central processing unit (CentralProcessingUnit, CPU) is changed or the increase and decrease of internal memory is required for restarting server, and the increase and decrease of hard disk possibly even needs to reset file system etc., can expend the plenty of time；Although Intel Virtualization Technology can be adopted to change the server resource of configuration flexibly, but at this stage, the configuration adjustment under virtual machine technique can't be accomplished to carry out online completely, also needs in some cases restart virtual machine, so, the configuration of multiple server resource cannot also just be completed expeditiously.
Below in conjunction with Figure of description, the embodiment of the present invention is described in further detail.
As it is shown in figure 1, the resource allocation method flow chart provided for the embodiment of the present invention one, comprise the following steps:
S101: the resource information according to server, generates resource load；Described resource load is used for taking server resource, to tie up the server resource that operation system can utilize.
In specific implementation process, the resource information altogether can having according to server, generate multiple sets of resources load, wherein often organize in resource load and comprise at least one resource load, varying in size of the same kind of resource load comprised in different group resource load, total size of such resource that the resource size that every kind of resource load takies has less than server.Here, the type of resource load namely the type of server resource, the various different resource types such as such as cpu resource, memory source, hard disk resources, Internet resources.
In specific implementation process, resource information according to server, the mode generating multiple sets of resources load has multiple, can according to the adjustment step-length of every class resource load, determine the resource load after every time adjusting successively, the performance based on the front operation system tested several times and the resource load adopted can also be adopted, determine this resource load tested, to reach more excellent performance.It is specifically described as follows:
Mode one, the resource information according to server, and under the effect of the least one set resource load generated in nearest n times, the performance information that described operation system is run, it is determined that one group of resource load that the N+1 time needs generation；N is positive integer.
In this mode, it is possible to be combined under the effect of the resource load that nearest n times generate, the performance information that operation system is run, determine the one group of resource load needing to generate the N+1 time；Such as, if front n times generate resource load according to the mode being continuously increased resource load size, find in front N-1 test, operation system performance is gradually increased, but when n-th is tested, operation system performance no longer changes, then can configure the size of the N+1 time resource load between the resource load size and the resource load size of n-th generation of the N-1 time generation, such as can take the meansigma methods of the resource load size of the resource load size generated and n-th generation the N-1 time, so circulation carries out, until adjusting step-length lower than setting step-length threshold value or until reaching the testing time preset, or until reach the operation system operation time etc. preset.
Mode two, the adjustment step-length according to the resource information of server, the last one group of resource load generated and default every kind resource load, it is determined that this needs the resource load generated.
In this mode, adopting the resource load size of last time generation plus adjusting step-length as this size needing the resource load generated, such circulation carries out, until reaching the testing time preset, or until reaches the operation system operation time etc. preset.
In reality is implemented, the multiple algorithm to server generation load pressure can be adopted to generate different types of resource load, such as, IPerf algorithm can be adopted to generate the network resource loads for taking Internet resources, adopt fio algorithm to generate for taking the hard disk resources load of hard disk resources, adopt Stress algorithm to generate the cpu resource load for taking cpu resource, memory source load etc. for committed memory resource.
S102: according under the effect of described resource load, the performance information that described operation system is run, it is determined that for the server resource that described operation system configures.
In being embodied as, it is possible to according under the effect of difference group resource load, the performance information that described operation system is run, it is determined that a group corresponding during performance the best that described operation system is run takies the resource load that server resource is maximum；Resource information according to described server, and the described operation system determined run performance the best time corresponding one group take the resource load that server resource is maximum, it is defined as the server resource of described operation system configuration, namely, make the performance that server unit resource (cost) can be provided by reach an optimal value, namely cost performance is the highest.Such as, for a kind of server resource, total size of such resource that server has can be adopted, one group corresponding when deducting the performance the best of the described operation system operation determined takies the size of such server resource in the resource load that server resource is maximum, using size as such server resource of the described operation system of configuration of the difference that obtains, this configuration can so that the best performance that can be provided by of server unit resource.
In specific implementation process, to some operation system, the index that some are simple, outside can be directly observed can be passed through, the such as shared network bandwidth, the disk number of times (Input/OutputOperationsPerSecond, IOPS) being written and read operation (namely input and output I/O operation) per second is reflected the performance that operation system is current.In addition, the performance indications of operation system self record, such as current concurrent user number and response time, be the most concerned performance indications of user, is also the rational most important consideration aspect of server resource being evaluated as operation system configuration.
Below by a specific embodiment, inventive concept is described in further detail.
As in figure 2 it is shown, the resource allocation method flow chart provided for the embodiment of the present invention two, comprise the following steps:
S201: the resource information according to server, generates multiple sets of resources load, wherein often organizes in resource load and comprises at least one resource load, varying in size of the same kind of resource load comprised in different group resource load.
S202: according under the effect of the resource load of difference group, the performance information that described operation system is run, it is determined that a group corresponding during performance the best that described operation system is run takies the resource load that server resource is maximum；The performance information that described operation system is run includes operation system concurrent user number and/or response time.
S203: the resource information according to described server, and the described operation system determined run performance the best time corresponding one group take the resource load that server resource is maximum, it is determined that for the server resource that described operation system configures.
In specific implementation process, it is possible to foundation automatically configures modeling (ACMS) and is responsible for generation and the control of resource load.As it is shown on figure 3, the resource configuration system schematic diagram set up for the embodiment of the present invention.Specifically, ACMS can be the software system of a set of unit operation；As needed in server (can physical server or virtual machine) is installed this ACMS and automatically can run；When needing the resource distribution to certain operation system (namely applying App) and runnability mates, this operation system is deployed to startup optimization in a station server, ACMS is also deployed in this server simultaneously and starts.Deployment and the operation of ACMS should not affect this operation system, and for meeting this requirement, ACMS should detect the network port used by operation system to avoid conflict.This ACMS can be made the system exempting to install, directly from external memory such as USB flash disk startup optimization, or this ACMS is encapsulated in a container (Container) operation etc..Server for testing should have higher configuration, such as there is the network interface etc. of the relatively CPU of high primary frequency, the internal memory of more capacity, hard disk and more high bandwidth, enable to the server resource wider range adjusted, match the configuration of more rational server resource for this operation system.
ACMS specifically can include load generation module (LGM) and load control module (LCM)；
Wherein, LGM is responsible for generating described resource load, and the different resources such as the CPU of server, internal memory, hard disk, network are produced load pressure by different LGM respectively.Owing to the resource of server is shared between different applications, the resource taken by LGM, also cannot be test for operation system again to be used, therefore, by adjusting and control the LGM resource taken, just the available resources of operation system can be produced squeezing action, thus changing the available resources size of operation system.This squeezing action with to change the effect that the resource such as the CPU of server, internal memory, network produces be consistent, but complete efficiency than the latter high a lot.
LCM is responsible for adjusting the configuration of load resource；In being embodied as, for LCM arrange one by operation system to its report current performance information communication interface (Iop)；The performance information that LCM reports according to operation system, makes adjustment to the configuration of resource load, it is determined that the size of every kind of load resource after adjustment, and indicates LGM to generate load resource based on the load resource size after adjusting.LCM can complete the adjustment of load resource based on control strategy set in advance, boundary condition (such as operation system runs time, loop test number of times, the adjustment higher limit of resource load size and lower limit etc.) etc., control strategy can be based on the simple correction of history deviation, it is also possible to is the more complicated algorithm such as heuritic approach, machine learning algorithm.
The embodiment of the present invention can apply to configuration and the type selecting of direct server, such as, when needs newly buying server, the server resource configuration of coupling business demand is determined by ACMS, determine with this and purchase model accordingly, the buying of server, O&M cost can be reduced, improve resource utilization.Can also be applied to instruct the resource in resource pool to distribute, such as, in the systems such as " the privately owned cloud " towards multiple application systems concentration minimizing resource pool, business square tube is frequently desired to as being assigned to more resource, resource pool operator then wishes improve resource utilization and reduce cost, resource pool operator can be helped quickly to configure rational resource for operation system by ACMS.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of device for allocating resources corresponding with resource allocation method, owing to the principle of this device solution problem is similar to the resource allocation method of the embodiment of the present invention, therefore the enforcement of this device may refer to the enforcement of method, repeats part and repeats no more.
As shown in Figure 4, for the embodiment of the present invention provide device for allocating resources structural representation, including:
Generation module 41, for the resource information according to server, generates resource load；Described resource load is used for taking server resource, to tie up the server resource that operation system can utilize；
Determine module 42, for basis under the effect of described resource load, the performance information that described operation system is run, it is determined that for the server resource that described operation system configures.
Alternatively, described generation module 41, specifically for the resource information according to server, generates multiple sets of resources load, wherein often comprises at least one resource load, varying in size of the same kind of resource load comprised in different group resource load in group resource load；
Described determine module 42 specifically for: according under the effect of the resource load of difference group, the performance information that described operation system is run, it is determined that a group corresponding during performance the best that described operation system is run takies the resource load that server resource is maximum；Resource information according to described server, and the described operation system determined run performance the best time corresponding one group take the resource load that server resource is maximum, it is determined that for the server resource that described operation system configures.
Alternatively, described generation module 41 specifically for:
Resource information according to server, and under the effect of the least one set resource load generated in nearest n times, the performance information that described operation system is run, it is determined that one group of resource load that the N+1 time needs generation；N is positive integer.
Alternatively, described generation module 41 specifically for:
The adjustment step-length of the resource information according to server, the last one group of resource load generated and default every kind resource load, it is determined that this needs the resource load generated.
Alternatively, the performance information that described operation system is run includes operation system concurrent user number and/or response time.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, complete software implementation or the embodiment in conjunction with software and hardware aspect.And, the present invention can adopt the form at one or more upper computer programs implemented of computer-usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) wherein including computer usable program code.
The present invention is that flow chart and/or block diagram with reference to method according to embodiments of the present invention, device (system) and computer program describe.It should be understood that can by the combination of the flow process in each flow process in computer program instructions flowchart and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can be provided to produce a machine to the processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device so that the instruction performed by the processor of computer or other programmable data processing device is produced for realizing the device of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide in the computer-readable memory that computer or other programmable data processing device work in a specific way, the instruction making to be stored in this computer-readable memory produces to include the manufacture of command device, and this command device realizes the function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices provides for realizing the step of function specified in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
Although preferred embodiments of the present invention have been described, but those skilled in the art are once know basic creative concept, then these embodiments can be made other change and amendment.So, claims are intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, the present invention can be carried out various change and modification without deviating from the spirit and scope of the present invention by those skilled in the art.So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a resource allocation method, it is characterised in that the method includes:
Resource information according to server, generates resource load；Described resource load is used for taking server resource, to tie up the server resource that operation system can utilize；
According under the effect of described resource load, the performance information that described operation system is run, it is determined that for the server resource that described operation system configures.
2. the method for claim 1, it is characterised in that the resource information according to server, generates resource load, including:
Resource information according to server, generates multiple sets of resources load, wherein often organizes in resource load and comprises at least one resource load, varying in size of the same kind of resource load comprised in different group resource load；
According under the effect of described resource load, the performance information that described operation system is run, it is determined that for the server resource that described operation system configures, including:
According under the effect of the resource load of difference group, the performance information that described operation system is run, it is determined that a group corresponding during performance the best that described operation system is run takies the resource load that server resource is maximum；
Resource information according to described server, and the described operation system determined run performance the best time corresponding one group take the resource load that server resource is maximum, it is determined that for the server resource that described operation system configures.
3. method as claimed in claim 2, it is characterised in that the resource information according to server, generates multiple sets of resources load, including:
Resource information according to server, and under the effect of the least one set resource load generated in nearest n times, the performance information that described operation system is run, it is determined that one group of resource load that the N+1 time needs generation；N is positive integer.
4. method as claimed in claim 2, it is characterised in that the resource information according to server, generates multiple sets of resources load, including:
The adjustment step-length of the resource information according to server, the last one group of resource load generated and default every kind resource load, it is determined that this needs the resource load generated.
5. the method as described in as arbitrary in Claims 1 to 4, it is characterised in that the performance information that described operation system is run includes operation system concurrent user number and/or response time.
6. a device for allocating resources, it is characterised in that this device includes:
Generation module, for the resource information according to server, generates resource load；Described resource load is used for taking server resource, to tie up the server resource that operation system can utilize；
Determine module, for basis under the effect of described resource load, the performance information that described operation system is run, it is determined that for the server resource that described operation system configures.
7. device as claimed in claim 6, it is characterized in that, described generation module is specifically for resource information according to server, generate multiple sets of resources load, wherein often organize in resource load and comprise at least one resource load, varying in size of the same kind of resource load comprised in different group resource load；
Described determine module specifically for: according under the effect of the resource load of difference group, the performance information that described operation system is run, it is determined that a group corresponding during performance the best that described operation system is run takies the resource load that server resource is maximum；Resource information according to described server, and the described operation system determined run performance the best time corresponding one group take the resource load that server resource is maximum, it is determined that for the server resource that described operation system configures.
8. device as claimed in claim 7, it is characterised in that described generation module specifically for:
Resource information according to server, and under the effect of the least one set resource load generated in nearest n times, the performance information that described operation system is run, it is determined that one group of resource load that the N+1 time needs generation；N is positive integer.
9. device as claimed in claim 7, it is characterised in that described generation module specifically for:
The adjustment step-length of the resource information according to server, the last one group of resource load generated and default every kind resource load, it is determined that this needs the resource load generated.
10. the device as described in as arbitrary in claim 6～9, it is characterised in that the performance information that described operation system is run includes operation system concurrent user number and/or response time.
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| CN109165045A (en) * | 2018-08-09 | 2019-01-08 | 网宿科技股份有限公司 | A kind of method and apparatus for the hardware configuration adjusting server |
| CN111309432A (en) * | 2018-12-12 | 2020-06-19 | 阿里巴巴集团控股有限公司 | Fault drilling method, device and system |
| CN111309432B (en) * | 2018-12-12 | 2023-06-27 | 阿里巴巴集团控股有限公司 | Fault drilling method, device and system |
| CN111611084A (en) * | 2020-05-26 | 2020-09-01 | 杭州海康威视系统技术有限公司 | Streaming media service instance adjusting method and device and electronic equipment |
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