CN104363470A - Stream service testing method and system - Google Patents
Stream service testing method and system Download PDFInfo
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- CN104363470A CN104363470A CN201410709189.1A CN201410709189A CN104363470A CN 104363470 A CN104363470 A CN 104363470A CN 201410709189 A CN201410709189 A CN 201410709189A CN 104363470 A CN104363470 A CN 104363470A
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- measured
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- time downloading
- downloading rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2407—Monitoring of transmitted content, e.g. distribution time, number of downloads
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
Abstract
The invention discloses a stream service testing method and system. The method comprises the steps that the address of a program to be tested is obtained; data are repeatedly downloaded according to the address of the program to be tested, and the real-time downloading speed, in each time, of the program to be tested is determined; extreme value filter-out processing is conducted on the real-time downloading speeds of the program to be tested by using a preset experience filter value; the mean algorithm is applied to the real-time downloading speeds subjected to extreme value filter-out processing to work out the pull stream mean speed of the program to be tested. The stream service testing method and system effectively improve the accuracy of the calculation result of the pull stream mean speed in a stream service test, can well adjust a service strategy and greatly improve user experience.
Description
Technical field
The present invention relates to network flow-medium service field, particularly relate to a kind of stream service test method and system.
Background technology
In the last few years, along with the high speed development of the Internet, the raising of bandwidth access speed, increasing people selects to watch network direct broadcasting online by computer or terminal equipment such as Set Top Box.Because Different periods user is different for the program request of different service packages, the number of users being connected into different program server is also different.There will be the problem that the quantity being connected into same station server too much affects program service quality sometimes, what at this time just need in the adjustment of service strategy automation completes redeploying of related-program server.The regulating parameter that service arrangement relies on is a lot.Wherein, current test result is drawn namely to draw stream average speed to be the key parameter of wherein can not ignore.
Mentioned herely draw current test to refer to a kind of speed be downloaded by service packages to judge the information such as the service quality of present terminal network environment, server and linking number, for adjusting the key test of the deployment of server cohort.
The existing current test that draws mainly uses manually-operated mode, and what obtain thus draws current test result error very large, has influence on redeploying and adjusting of program server, and then makes service packages can not implement reply, affect the experience of terminal client.
Therefore, how effectively raising draws the accuracy of current test result to be the problem that those skilled in the art need to solve.
Summary of the invention
The object of this invention is to provide a kind of stream service test method, effectively improve in stream service testing the accuracy of drawing stream average rate calculations result, can adjust service strategy well, greatly improve Consumer's Experience; Another object of the present invention is to provide a kind of stream service testing system.
For solving the problems of the technologies described above, the invention provides a kind of stream service test method, comprising:
Obtain joint destination address to be measured;
Repeatedly according to described joint destination address downloading data to be measured, determine the real-time downloading rate of each described program to be measured respectively;
The real-time downloading rate of default experience filter value to each described program to be measured is used to carry out extreme value filtering process;
Utilize mean algorithm to calculate drawing of described program to be measured to described real-time downloading rate after extreme value filtering process and flow average speed.
Preferably, the process of described acquisition joint destination address to be measured specifically comprises:
Joint destination address to be measured is obtained from database.
Preferably, the number of described program to be measured is one.
Preferably, the number of described program to be measured is multiple.
Preferably, described default experience filter value comprises maximum threshold value and minimum threshold value.
Preferably, before the described default experience filter value of use is corrected the described real-time downloading rate determined, described method also comprises: use the real-time downloading rate of regular expression to program to be measured described in each to carry out reading classification.
Preferably, utilize described mean algorithm calculate described program to be measured draw stream average speed after, described method also comprises: automatically gather and generate described in each and draw stream average rate list described in program to be measured.
In order to solve the problem, present invention also offers a kind of stream service testing system, comprising:
Address acquisition module, for obtaining joint destination address to be measured;
Data download module, for repeatedly according to described joint destination address downloading data to be measured, determines the real-time downloading rate of each described program to be measured respectively;
Data rectification module, carries out extreme value filtering process for using default experience filter value to the described real-time downloading rate determined;
Data computation module, calculates drawing of described program to be measured for utilizing mean algorithm to described real-time downloading rate after extreme value filtering process and flows average speed.
Preferably, when the number of described program to be measured is multiple, described system also comprises data categorization module, carries out reading classification for using the real-time downloading rate of regular expression to program to be measured described in each.
Preferably, when the number of described program to be measured is multiple, described system also comprises automatic summarizing module, draws stream average rate list for automatically gathering and generating described in each described in program to be measured.
The one stream service test method that the technical program provides and system, different from the past manually carrying out draws stream average rate calculations, first the present invention obtains joint destination address to be measured, then according to joint destination address downloading data to be measured, to determine the real-time downloading rate of program to be measured, re-use default experience filter value and extreme value filtering process is carried out to the real-time downloading rate determined, finally utilize mean algorithm to calculate drawing of program to be measured to the real-time downloading rate after extreme value filtering process and flow average speed.The present invention improves in stream service testing the accuracy of drawing stream average rate calculations result effectively, can adjust well, greatly improve Consumer's Experience to service strategy.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in prior art and embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart flowing the process of service test method provided by the invention;
Fig. 2 is the flow chart of the process of another kind stream service test method provided by the invention;
Fig. 3 is a kind of structural representation flowing service testing system provided by the invention.
Embodiment
Core of the present invention is to provide a kind of stream service test method, effectively improves in stream service testing the accuracy of drawing stream average rate calculations result, can adjust well, greatly improve Consumer's Experience to service strategy; Another core of the present invention is to provide a kind of stream service testing system.
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that the one stream service test method of indication in the present invention, specifically refer to a kind of acquisition methods drawing stream average speed.
Embodiment one
Please refer to Fig. 1, Fig. 1 is a kind of flow chart flowing the process of service test method provided by the invention, and the method comprises:
Step s101: obtain joint destination address to be measured;
Be understandable that, operating personnel double-click or open program name working procedure under control desks, and first program obtains joint destination address to be measured, and joint destination address to be measured can be one here also can be multiple.
It should be noted that same service packages only has an address on one server, have different addresses on a different server, therefore, multiple service packages just has multiple address.
In addition, here program to be measured can artificially be specified, such as, just artificially can specify for the king-sized service packages of some prediction playback volumes, but computer also can be utilized to carry out random selecting, if the quantity of such as service packages is a lot, in order to guaranteed efficiency must random selecting.Concrete program to be measured is artificial appointment or random selecting, and do not do special restriction at this, the program to be measured that can realize the technology of the present invention effect chooses mode all within protection scope of the present invention.
Step s102: repeatedly according to joint destination address downloading data to be measured, determine the real-time downloading rate of each program to be measured respectively;
Be understandable that, after acquisition joint destination address to be measured, program just according to address treat survey program real-time downloading rate on the server repeatedly download.
It should be noted that; here be complete the download function of the real-time downloading rate of program to be measured by performing Wget-a and the Sleep instruction comprised in Shel l script; but the present invention does not do special restriction at this, the instruction of the download function of the real-time downloading rate of the present invention's program to be measured or program can be realized all within protection scope of the present invention.
Step s103: use the default real-time downloading rate of experience filter value to each program to be measured to carry out extreme value filtering process;
Be understandable that, the real-time downloading rate of program to be measured is owing to being subject to the impact of the multiple external condition such as network environment, connection server quantity, therefore the real-time downloading rate numerical value of program to be measured has fluctuation, to cause the real-time downloading rate numerical value of program to be measured to there is severe deviations for this impact by external condition, use experience filter value should carry out extreme value filtering process to the real-time downloading rate determined, namely get rid of the real-time downloading rate of the severe deviations beyond extreme value.
Step s104: utilize mean algorithm to calculate drawing of program to be measured to the real-time downloading rate after extreme value filtering process and flow average speed.
Be understandable that, after to the real-time downloading rate numerical value extreme value filtering process of program to be measured, when program to be measured is multiple, adopt the principle of similar addition, namely all real-time downloading rate of a program to be measured on a station server is added, and calculate by mean algorithm, finally obtain the mean value of the real-time downloading rate of each program to be measured, namely drawing of each program to be measured flows average speed.
When program to be measured is one, then the direct real-time downloading rate all to it is added, and calculates by mean algorithm, finally obtains the mean value of the real-time downloading rate of program to be measured, and namely drawing of this program to be measured flows average speed.
The one stream service test method that the technical program provides, different from the past manually carrying out draws stream average rate calculations method, first the present invention obtains joint destination address to be measured, then according to joint destination address downloading data to be measured, to determine the real-time downloading rate of program to be measured, re-use default experience filter value and extreme value filtering process is carried out to the real-time downloading rate determined, finally utilize mean algorithm to calculate drawing of program to be measured to the real-time downloading rate after extreme value filtering process and flow average speed.The present invention improves in stream service testing the accuracy of drawing stream average rate calculations result effectively, can adjust well, greatly improve Consumer's Experience to service strategy.
Embodiment two
Please refer to Fig. 2, Fig. 2 is the flow chart of the process of another kind stream service test method provided by the invention, and the method comprises:
Step s201: obtain joint destination address to be measured;
Optionally, the number of program to be measured is one.
Optionally, the number of program to be measured is multiple.
Be understandable that, operating personnel double-click or open program name working procedure under control desks, and first program obtains joint destination address to be measured, when program to be measured is multiple, the joint destination address to be measured got are generated service address list.
It should be noted that joint destination address to be measured obtains from database here, or further can be described as and obtain from service packages document, in service packages document, deposit the Program Service Information much read from database.Wherein, Program Service Information here comprises the information such as program broadcast address, program names and programme content description.
In addition, database is here Mysql (My Structured Query Language, i.e. Relational DBMS) database.In store a lot of information relevant to program in Mysql database, such as program names, broadcast address, program on-line time etc., and these data in service packages document are preserved in a database.Certainly, database has a variety of, specifically selects that database, does not do special restriction at this, can realize the database of the technology of the present invention effect all within protection scope of the present invention.
Step s202: repeatedly according to joint destination address downloading data to be measured, determine the real-time downloading rate of each program to be measured respectively;
Step s203: use the real-time downloading rate of regular expression to each program to be measured to carry out reading classification;
Be understandable that, when program to be measured is multiple, the real-time downloading rate of regular expression to each program to be measured is used to read, each unit setting-up time reads a program real-time downloading rate and classifies, after the whole real-time downloading rate of each program to be measured has been read, the classification of all real-time downloading rate of each program to be measured has also just completed.
It should be noted that when many one of program to be measured, be then directly divided into a class after using regular expression to read.
Step s204: use default experience filter value to carry out extreme value filtering process to the real-time downloading rate determined;
Be understandable that, if program to be measured is multiple, after all real-time downloading rate of each program to be measured has been classified, use default experience filter value to correct real-time downloading rate.If program to be measured is one, then default experience filter value is directly used to correct real-time downloading rate.
Further, preset experience filter value and comprise maximum threshold value and minimum threshold value.
Be understandable that; here maximum threshold value and minimum threshold value are all artificial settings; concrete numerical values recited is determined according to actual conditions and concrete precision; do not do special restriction at this, the maximum threshold value of the object of the invention and minimum threshold value can be realized all within protection scope of the present invention.
After having determined maximum threshold value and minimum threshold value, extreme value process is carried out to the real-time downloading rate determined, namely filtered out numerical value larger than maximum threshold value in real-time downloading rate and the numerical value less than minimum threshold value.
Step s205: utilize mean algorithm to calculate drawing of program to be measured to the real-time downloading rate after extreme value filtering process and flow average speed;
Step s206: automatically gather and generate drawing of each program to be measured and flow average rate list.
Be understandable that, if program to be measured is multiple, program computation go out each program to be measured draw stream average speed after, drawing stream average speed automatically to gather and generating drawing of each program to be measured of each program to be measured is flowed average rate list by program, and stream average rate list will be drawn to feed back to operating personnel.
If program to be measured is one, then stream average Rate Feedback directly will be drawn to operating personnel.
The technical program provides another kind of stream service test method, what provide in embodiment one a kind ofly flows on the basis of service test method, for the situation that program to be measured is multiple, embodiment adds before extreme value filtering process is carried out to real-time downloading rate, the real-time downloading rate of regular expression to each program to be measured is used to carry out reading classification, and utilize mean algorithm calculate each program to be measured draw stream average speed after, automatically gather and generate described in each and described in program to be measured, draw these two steps of stream average rate list, on the basis of effectively improving in automation stream service testing the accuracy of drawing stream average rate calculations result, improve the arithmetic speed of program and draw the precision of stream average speed, greatly improve Consumer's Experience.
Corresponding with above-described embodiment, the embodiment of the present invention additionally provides a kind of stream service testing system, and please refer to Fig. 3, Fig. 3 is a kind of structural representation flowing service testing system provided by the invention, and this system comprises:
Address acquisition module 10, for obtaining joint destination address to be measured;
Data download module 20, for repeatedly according to joint destination address downloading data to be measured, determines the real-time downloading rate of each program to be measured respectively;
Data rectification module 40, carries out extreme value filtering process for using default experience filter value to the real-time downloading rate determined;
Data computation module 50, calculates drawing of program to be measured for utilizing mean algorithm to the real-time downloading rate after extreme value filtering process and flows average speed.
Further, this system also comprises data categorization module 30, when the number for program to be measured is multiple, uses the real-time downloading rate of regular expression to each program to be measured to carry out reading classification.
Further, this system also comprises automatic summarizing module 60, when the number for program to be measured is multiple, automatically gathers and generates drawing of each program to be measured and flow average rate list.
Be understandable that, corresponding above-mentioned one stream service test method, the concrete operations that each module performs with reference to aforesaid embodiment of the method, can not repeat them here.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Professional can also recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
The software module that the method described in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other form any known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. flow a service test method, it is characterized in that, comprising:
Obtain joint destination address to be measured;
Repeatedly according to described joint destination address downloading data to be measured, determine the real-time downloading rate of each described program to be measured respectively;
The real-time downloading rate of default experience filter value to each described program to be measured is used to carry out extreme value filtering process;
Utilize mean algorithm to calculate drawing of described program to be measured to described real-time downloading rate after extreme value filtering process and flow average speed.
2. method according to claim 1, is characterized in that, the process of described acquisition joint destination address to be measured specifically comprises:
Joint destination address to be measured is obtained from database.
3. method according to claim 1, is characterized in that, the number of described program to be measured is one.
4. method according to claim 1, is characterized in that, the number of described program to be measured is multiple.
5. method according to claim 1, is characterized in that, described default experience filter value comprises maximum threshold value and minimum threshold value.
6. method according to claim 4, it is characterized in that, before the described default experience filter value of use is corrected the described real-time downloading rate determined, described method also comprises: use the real-time downloading rate of regular expression to program to be measured described in each to carry out reading classification.
7. method according to claim 4, is characterized in that, utilize described mean algorithm calculate described program to be measured draw stream average speed after, described method also comprises: automatically gather and generate described in each and draw stream average rate list described in program to be measured.
8. flow a service testing system, it is characterized in that, comprising:
Address acquisition module, for obtaining joint destination address to be measured;
Data download module, for repeatedly according to described joint destination address downloading data to be measured, determines the real-time downloading rate of each described program to be measured respectively;
Data rectification module, carries out extreme value filtering process for using default experience filter value to the described real-time downloading rate determined;
Data computation module, calculates drawing of described program to be measured for utilizing mean algorithm to described real-time downloading rate after extreme value filtering process and flows average speed.
9. system according to claim 8, is characterized in that, when the number of described program to be measured is multiple, described system also comprises data categorization module, carries out reading classification for using the real-time downloading rate of regular expression to program to be measured described in each.
10. system according to claim 9, is characterized in that, when the number of described program to be measured is multiple, described system also comprises automatic summarizing module, draws stream average rate list for automatically gathering and generating described in each described in program to be measured.
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