CN101923576A - System for dynamically querying bandwidth data - Google Patents
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- CN101923576A CN101923576A CN 201010269575 CN201010269575A CN101923576A CN 101923576 A CN101923576 A CN 101923576A CN 201010269575 CN201010269575 CN 201010269575 CN 201010269575 A CN201010269575 A CN 201010269575A CN 101923576 A CN101923576 A CN 101923576A
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Abstract
The invention provides a system for dynamically querying bandwidth data. The system comprises a receiving module and a query module, wherein the receiving module is used for receiving the query condition input by the user aiming at the bandwidth data; and the query module is used for matching the query condition in a pre-set database so as to acquire target data, wherein the pre-set database is used for storing the bandwidth data. The system can solve the technical problems of imbalanced operation load and relatively low performance of a server in the prior art, and furthermore solve the technical problem that the bandwidth data counted by the prior art is not accurate enough.
Description
Technical field
The present invention relates to data processing field, particularly relate to a kind of system for dynamically querying of band data.
Background technology
Along with the continuous rise of internet, CDN (Content Delivery Network, content distributing network) is with its distinctive advantage, and each SME users who more and more is provided the network service use.Charging is one of the basic function of the indispensability of CDN service provider's business and operation support system (BOSS), as CDN service provider, need to provide the various analysis statisticaling datas (comprising metering data) of service, and these analysis statisticaling datas need have real-time and accuracy to the user.
In the prior art, the inquiry system that a kind of band data is arranged, the general Cacti network traffics test pattern analysis tool that adopts, Cacti is by Simple Network Management Protocol (Simple NetworkManagement Protocol, SNMP) data are obtained in service, use RRDTOOL (Round Robin Database instrument, ring-type database) storage and new data more then, standby RRDTOOL generates chart and presents to the user when the user need check data.Described " RoundRobin " is a kind of mode of storing data in fact, uses the space of fixed size to store data, and the position of the up-to-date data of pointed is arranged.But, the SNMP service can only get access to the switch ports themselves flow, therefore, adds up customer flow if desired, need know concrete acceleration server and every port that quickens switch that server connects of user's correspondence, and then could obtain customer flow by the port flow of statistics switch.
But said process has following shortcoming: quicken on the server because a plurality of domain names can not be deployed to one, serve the flow that the data on flows of obtaining just can't be distinguished different domain names in the same switch ports themselves by SNMP, it is the flow that SNMP can only monitor each port of switch, so prior art will cause the server running load unbalanced, and then can reduce the performance of server.Further, the data traffic that prior art monitors also can comprise some services request data, and not exclusively is user's flowing of access, and therefore, the band data that prior art counts on be we can say very inaccurate.
Therefore, need the urgent technical matters that solves of those skilled in the art to be exactly at present: the system for dynamically querying that how can propose a kind of band data, mainly in order to solve the unbalanced and lower technical matters of performance of server running load that prior art causes, further, can also solve the not accurate enough technical matters of band data that counts in the prior art.
Summary of the invention
Technical matters to be solved by this invention provides a kind of system for dynamically querying of band data, mainly in order to solve the unbalanced and lower technical matters of performance of server running load that prior art causes, further, can also solve the not accurate enough technical matters of band data that counts in the prior art.
The embodiment of the invention provides a kind of system for dynamically querying of band data, comprising:
Receiver module is used to receive the querying condition at band data that the user imports;
Enquiry module is used for obtaining target data according to described querying condition from the database coupling that presets, and the described database that presets is used for the memory bandwidth data.
Preferably, described querying condition specifically comprises: time parameter information is or/and channel information, and described time parameter information comprises: day, week, month or time period information, described channel information comprises: single channel or whole channel informations.
Preferably, the described database that presets is set up in the following manner:
The original bandwidth information data from fringe node that receives is gathered in real time;
According to data type and/or user profile the bandwidth information data after gathering are classified;
Sorted bandwidth information data are carried out subregion according to user's domain-name information again divide, and the field number of bandwidth information data is set according to sampling spot;
Subregion is divided bandwidth information data afterwards to be saved in the database of setting up in advance.
Preferably, described system also comprises:
The conversion module is used for the target data that obtains at coupling, adopts to preset algorithm sampling spot is converted;
The graphing module is used for the flow bandwidth figure according to the sampling spot render target data after converting.
Preferably, also comprise:
The Backup Data module is used for the band data of the described database that presets is backed up.
Compared with prior art, the present invention has the following advantages:
In the present embodiment, can from the database that presets, inquire about the band data of the condition that is met according to the querying condition of user's input, simultaneously owing to the data on every sampling spot in the embodiment of the invention all obtain by analyzing daily record, therefore, we can say that this band data statistics is a user capture flow completely, and do not add up the unnecessary resource situation that request consumed, we can say that such band data is very accurately.And, by reporting system the number of sampling that gets access to is gathered storage according to merging once more, and tables of data is carried out partition management according to the user, be specific data layout with data storage, can satisfy foreground user's search efficiency requirement.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the process flow diagram of the dynamic query method embodiment 1 of a kind of band data of the present invention;
Fig. 2 is a process flow diagram of setting up database among the inventive method embodiment 1;
Fig. 3 is the process flow diagram of the dynamic query method embodiment 2 of a kind of band data of the present invention;
Fig. 4 is the structural representation of the system for dynamically querying embodiment 1 of a kind of band data of the present invention;
Fig. 5 is the structural representation of the system for dynamically querying embodiment 2 of a kind of band data of the present invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
The present invention can be used in numerous general or special purpose computingasystem environment or the configuration.For example: personal computer, server computer, handheld device or portable set, plate equipment, multicomputer system, comprise distributed computing environment of above any system or equipment or the like.
The present invention can describe in the general context of the computer executable instructions of being carried out by computing machine, for example program module.Usually, program module comprises the routine carrying out particular task or realize particular abstract, program, object, assembly, data structure or the like.Also can in distributed computing environment, put into practice the present invention, in these distributed computing environment, by by communication network connected teleprocessing equipment execute the task.In distributed computing environment, program module can be arranged in the local and remote computer-readable storage medium that comprises memory device.
With reference to figure 1, show the process flow diagram of the dynamic query method embodiment 1 of a kind of band data of the present invention, can may further comprise the steps:
Step 101: the querying condition that receives user's input at band data.
Step 102: mate from the database that presets and obtain target data according to described querying condition, the described database that presets is used for the memory bandwidth data.
With reference to shown in Figure 2, the described database that presets can be set up in the following manner:
Step 201: the original bandwidth information data from fringe node that receives is gathered in real time.
Carry out ephemeral data in this step and receive, the ephemeral data that receives can be saved in the TEMP_* table, and this table is an ephemeral data reception table, be used to receive from fringe node, pass through the original bandwidth information data of rough handling.Need to prove that in this table, data can gather in real time, can delete used data then, wait for the collection of secondary data down, so that the follow-up BILLING_* that data after tentatively gathering can be put into shows.The implementation of this step is real-time and continual carrying out, and promptly the backstage can timing operation, in case find to go into database data, promptly the very first time will be obtained data and be inserted in this table, with the accuracy and the real-time of the database data guaranteeing to set up.
Step 202: the bandwidth information data after gathering are classified according to data type and/or user profile.
Need in this step the data in the TEMP_* table are carried out regular merging, and original bandwidth information data is sorted out division according to data type and user profile (promptly being user's degree of attentiveness), so that as far as possible the order of magnitude of data is reduced to minimum rank, and respectively according to per five minutes sampling spots and every day a sampling spot, statistical data analysis is sorted out, sorted data are saved in the BILLING_* table, and this table is made up of one group of table.
Need to prove, data in the BILLING_* table have real-time, in order to guarantee that the user can see statistic analysis result the very first time, gathering from the TEMP_* table that data meeting in the BILLING_* table is real-time obtains, can be redefined for per five minutes once gathers, less to guarantee its data delay that represents, generally speaking, data must not delay time above half an hour.
Be understandable that, because the data among the BILLING_* may be brought in constant renewal in, therefore for the data in a nearly week, being commonly considered as not accurate enough, might can constantly upgrading in the later stage, is dynamically changeable for the data result in this week promptly, the deposit data of this dynamically changeable is in the BILLING_* table, and for the data after the week, any variation generally can not take place again, be aggregated into automatically in the REPORT_* table follow-up.Therefore, for the inquiry of data in the nearly week, can be by the BILLING_* table as the inquiry foundation.
Step 203: sorted bandwidth information data are carried out subregion according to user's domain-name information again divide, and the field number of bandwidth information data is set according to sampling spot.
This step promptly is the bandwidth information data of preserving all clients, in order to improve the efficient of foreground queries data, can also carry out subregion according to user's domain-name information and divide, and be saved to tables of data REPORT_*.Data in the REPORT_* table can be preserved as the final data of user bandwidth information, and this storage life can be set at least one year.These data are except the foundation as statistic analysis result such as user inquiring bandwidth traffic, also as user's rates ground.The user can inquire about the data of corresponding domain name and whole domain names thereof by querying conditions such as sky, week, the moon or time periods, if this data owner is by the information acquisition in the inquiry REPORT_* table.
Need to prove, tables of data can also be divided 288 fields, i.e. T0000～T2355 according to sampling spot.Every like this domain name has only a record every day, when the user inquiring data, can gather or only inquires about data according to user's domain name information of carrying out, and this just can greatly improve the data response speed of the foreground queries page.
Step 204: subregion is divided bandwidth information data afterwards be saved in the database of setting up in advance.
From foregoing as can be seen, data flow is by TEMP_* to BILLING_* when setting up database, arrive REPORT_* again, step by step data are gathered, sort out, at last, final data gathered and be referred in this group tables of data of REPORT_*, and be saved to the database set up in advance inquiry foundation as the reporting system on foreground.
After having introduced the concrete mode of setting up the database that presets, in system embodiment 1, can also continue to comprise after the described step 102:
Step 103: the band data in the described database that presets is backed up.
Step 104: when database takes place according to Backup Data the data in the database to be recovered when unusual.
Inquiry mode in embodiments of the present invention is dynamic, promptly is to generate needed data of user and chart dynamically according to user's different inquiry modes.The embodiment of the invention can solve the unbalanced and lower technical matters of performance of server running load that prior art causes, and further, can also solve the not accurate enough technical matters of band data that counts in the prior art.
With reference to figure 3, show the process flow diagram of the dynamic query method embodiment 2 of a kind of band data of the present invention, present embodiment can may further comprise the steps:
Step 301: the querying condition that receives user's input at band data.
Step 302: mate from the database that presets and obtain target data according to described querying condition, the described database that presets is used for the memory bandwidth data.
The mode of setting up of the described database that presets, and the implementation procedure of this step describes in detail in the aforementioned embodiment, do not repeat them here.
Step 303: at the target data that coupling obtains, employing is preset algorithm sampling spot is converted.
After user inquiring obtains target data, data query can also be generated flow bandwidth figure and represent to the user.But in the process of carrying out graphic plotting, be subjected to the restriction of the pixel of figure own, by week, when inquiring about, need 2016 sampling spots are scaled 288 by channel the user, therefore need to adopt respective algorithms to carry out sub-sampling again, to obtain more approaching flow bandwidth figure.Simultaneously, the user monthly, when inquiring about by channel, need 8640 sampling spots are scaled 288, same needs adopt respective algorithms to carry out sub-sampling again, to obtain more approaching flow bandwidth figure.
Step 304: according to the flow bandwidth figure of the sampling spot render target data after converting.
Need to prove, for aforesaid each method embodiment, for simple description, so it all is expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not subjected to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in the instructions all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
With reference to figure 4, show the structured flowchart of the system for dynamically querying embodiment 1 of a kind of band data of the present invention, can comprise with lower module:
In embodiments of the present invention, the querying condition at band data of user's input specifically can comprise: time parameter information is or/and channel information, described time parameter information specifically can comprise: sky, week, the moon or time period information, described channel information specifically can comprise: single channel or whole channel information.For example, user's inquiry can be by the sky, inquire about by channel, also can be, inquire about by channel by week, also can be monthly, inquire about by channel, certainly, also can be on a time period, inquire about by channel.Described querying condition specifically comprises: time parameter information is or/and channel information, and described time parameter information comprises: day, week, month or time period information, described channel information comprises: single channel or whole channel informations.
When receiving the different querying condition of user input, just need from the database that presets, mate and obtain target data according to the content that this querying condition limits, this database that presets is used for the memory bandwidth data, need to prove that the band data here need follow a certain form and define and could be obtained by user inquiring.
More specifically, consider user's different inquiry modes, when by the sky, when inquiring about by channel, because existing journaling system, obtained a charging sampling spot in per five minutes, every channel had 288 sampling spots in one day, and every sampling spot was distinguished according to the time, promptly adopted time-division date form (for example 201006250000 representing 2010 06 month 00: 00 on the 25th).Owing to adopt per five minutes sampling spots, therefore, the time is with 0 or 5 endings.In embodiments of the present invention, the user can inquire about single channel or whole channel.The implication of described whole channels promptly is that the summarized results of the band data of all channels under certain user name needs the corresponding data of identical temporal sampling spot correspondence is carried out joint account, merges back gross sample point and still is 288.
When the user by week, when inquiring about by channel, need the data of these all sampling spots of channel in one week of inquiry, be 288*7=2016 altogether, all channel samplings are also tackled it and are added up.When the user monthly, when inquiring about, need all sampling spots that this channel relates in the inquiry one month by channel, be about 288*30=8640 sampling spot altogether, whole channel samplings are also tackled it and are added up.When the user on a time period, when inquiring about by channel, data query can be in the calendar month, also can stride calendar month, the sampling spot that relates in this case may be many, and whole channel samplings, also tackles it and add up.Because be to inquire about according to the time period, therefore inquiry may also can relate to the problem of striding the moon and striding the year, and may relate to the more problem of sampling spot, and also can consider efficiency this moment.
In the present embodiment the inquiry system that will support at present is described in detail, and, the response efficiency of user's page when query page is also higher, and it is shorter that promptly the page generates the picture time, just can promote the satisfaction and the user experience of user's using system.Simultaneously, the embodiment of the invention can realize in database, has been connected background program and foreground queries system, and background program is by analytic statistics, the satisfactory data that obtain are inserted in the database, and the foreground queries system can obtain the data that the user will inquire about according to querying condition from database.
The mode of setting up of the described database that presets can be with reference to figure 2 and aforementioned word segment about Fig. 2.
Need to prove, data in the database are the final data among the REPORT_* for example, can also regularly back up, and abnormal problem occurs in case so just can guarantee database etc., can recover with the data in the database of prestissimo, can not have influence on user's inquiry and charging.Stride the moon, stride the situation of inquiring about in year for the user simultaneously, the data list structure in the database that presets also has good compatibility, can guarantee that the data query amount can be not excessive, and then guarantee user inquiring efficient to greatest extent.
Inquiry mode in embodiments of the present invention is dynamic, promptly is to generate needed data of user and chart dynamically according to user's different inquiry modes.The embodiment of the invention can solve the unbalanced and lower technical matters of performance of server running load that prior art causes, and further, can also solve the not accurate enough technical matters of band data that counts in the prior art.
Wherein, the database that presets among the described embodiment is set up in the following manner:
Steps A 1: the original bandwidth information data from fringe node that receives is gathered in real time.
Steps A 2: the bandwidth information data after gathering are classified according to data type and/or user profile.
Steps A 3: sorted bandwidth information data are carried out subregion according to user's domain-name information again divide, and the field number of bandwidth information data is set according to sampling spot.
Steps A 4: subregion is divided bandwidth information data afterwards be saved in the database of setting up in advance.
Inquiry mode in the present embodiment is dynamic, promptly is to generate needed data of user and chart dynamically according to user's different inquiry modes.The embodiment of the invention can solve the unbalanced and lower technical matters of performance of server running load that prior art causes, and further, can also solve the not accurate enough technical matters of band data that counts in the prior art.
With reference to figure 5, show the structured flowchart of the system for dynamically querying embodiment 2 of a kind of band data of the present invention, can comprise with lower module:
After user inquiring obtains target data, data query can also be generated flow bandwidth figure and represent to the user.But in the process of carrying out graphic plotting, be subjected to the restriction of the pixel of figure own, by week, when inquiring about, need 2016 sampling spots are scaled 288 by channel the user, therefore need to adopt respective algorithms to carry out sub-sampling again, to obtain more approaching flow bandwidth figure.Simultaneously, the user monthly, when inquiring about by channel, need 8640 sampling spots are scaled 288, same needs adopt respective algorithms to carry out sub-sampling again, to obtain more approaching flow bandwidth figure.
After sampling spot converts, can be fast the data that get access to be depicted as figure and be presented in face of the user by plotter program.
Need to prove, in embodiments of the present invention, multi-user's dynamic log analysis reporting system mainly is as unique sampling spot with domain name and time point, by analyzing every daily record of quickening on the server, obtain the band data of every domain name, therefore, can obtain user data more flexibly, can realize that one is quickened to quicken a plurality of domain names on the server, and can not obtain restriction, can bring into play the performance of quickening server to greatest extent because of later stage charging problem.And chargeing by domain name to merge the band data of this domain name on a plurality of nodes very flexibly, also can gather by partial node, thereby satisfies user and the O﹠M staff search request to the data statistics result to greatest extent.
Because the data in the embodiment of the invention on every sampling spot all obtain by analyzing daily record, therefore, we can say that this band data statistics is a user capture flow completely, and do not add up the unnecessary resource situation that request consumed, we can say that such band data is very accurately.And, by reporting system the number of sampling that gets access to is gathered storage according to merging once more, and tables of data is carried out partition management according to the user, be specific data layout with data storage, can satisfy foreground user's search efficiency requirement.
Need to prove that each embodiment in this instructions all adopts the mode of going forward one by one to describe, what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For system class embodiment, because it is similar substantially to method embodiment, so description is fairly simple, relevant part gets final product referring to the part explanation of method embodiment.
Need to prove, and, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make and comprise that process, system, article or the equipment of a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as this process, system, article or equipment intrinsic key element.Do not having under the situation of more restrictions, the key element that limits by statement " comprising ... ", and be not precluded within process, system, article or the equipment that comprises described key element and also have other identical element.
More than the system for dynamically querying of a kind of band data provided by the present invention is described in detail, used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand system of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (5)
1. the system for dynamically querying of a band data is characterized in that, comprising:
Receiver module is used to receive the querying condition at band data that the user imports;
Enquiry module is used for obtaining target data according to described querying condition from the database coupling that presets, and the described database that presets is used for the memory bandwidth data.
2. the system as claimed in claim 1, it is characterized in that, described querying condition specifically comprises: time parameter information is or/and channel information, and described time parameter information comprises: day, week, month or time period information, described channel information comprises: single channel or whole channel informations.
3. the system as claimed in claim 1 is characterized in that, the described database that presets is set up in the following manner:
The original bandwidth information data from fringe node that receives is gathered in real time;
According to data type and/or user profile the bandwidth information data after gathering are classified;
Sorted bandwidth information data are carried out subregion according to user's domain-name information again divide, and the field number of bandwidth information data is set according to sampling spot;
Subregion is divided bandwidth information data afterwards to be saved in the database of setting up in advance.
4. the system as claimed in claim 1 is characterized in that, described system also comprises:
The conversion module is used for the target data that obtains at coupling, adopts to preset algorithm sampling spot is converted;
The graphing module is used for the flow bandwidth figure according to the sampling spot render target data after converting.
5. as any described system of claim 1-4, it is characterized in that, also comprise:
The Backup Data module is used for the band data of the described database that presets is backed up.
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| CN104346330A (en) * | 2013-07-23 | 2015-02-11 | 阿里巴巴集团控股有限公司 | Method and device for data initialization |
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