CN107995042A - A kind of network quality appraisal procedure - Google Patents
A kind of network quality appraisal procedure Download PDFInfo
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- CN107995042A CN107995042A CN201711337197.8A CN201711337197A CN107995042A CN 107995042 A CN107995042 A CN 107995042A CN 201711337197 A CN201711337197 A CN 201711337197A CN 107995042 A CN107995042 A CN 107995042A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/50—Network service management, e.g. ensuring proper service fulfilment according to agreements
- H04L41/5003—Managing SLA; Interaction between SLA and QoS
- H04L41/5009—Determining service level performance parameters or violations of service level contracts, e.g. violations of agreed response time or mean time between failures [MTBF]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0894—Packet rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention provides a kind of network quality appraisal procedure, it comprises the following steps：Step 101：For user after service node is accessed, service node records the daily record of the user's access；Step 102：Can be by the access speed of user come evaluation services quality on service node.Inventive network method for evaluating quality, it is not necessary to extra probe node, it is only necessary to assessed according to the access log on service node.
Description
Technical field
The present invention relates to a kind of network quality appraisal procedure, and in particular to node log at a slow speed than calculating, multiple nodes
Service at the same time and carry out network quality assessment.
Background technology
In CDN distributed systems, a problem of node selects excellent, quality evaluation is faced, scene is such as：CDN is complete
The different node of state various regions, each operators distribution, but there are 34 provincial administrative regions in the whole nation, and each region has different at the same time again
How operator's (telecommunications, unicom, movement etc.), gone preferably to service national all areas with limited node.
Need exist for having a kind of decision-making to an area operators, judge which coverage to have more preferable effect using
Fruit.In traditional scheme, as shown in Figure 1, it is necessary to dispose probe node 1 in each region, actively accessed by probe node 1 each
Service node 2, the quality of service node 2 is collected by means such as icmp, tcp.
The inferior position of traditional scheme：1st, the accuracy of service quality assessment depends on the quantity of probe node, it is necessary in the whole nation
Dispose substantial amounts of probe node.If the 2, deploying the probe node of magnanimity, the management to probe node, is safeguarded, and task
Distribute larger challenge, add the complexity of system.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of network quality appraisal procedure.
Technical scheme is as follows：A kind of network quality appraisal procedure, it comprises the following steps：
Step 101：For user after service node is accessed, service node records the daily record of the user's access；
Step 102：Can be by the access speed of user come evaluation services quality on service node.
Preferably, daily record includes the source IP of user, the size of request, the speed of download of request etc..
Furthermore, in step 102, service quality includes the quality of user service, service node to some region of
Quality, different service node are to the quality of the same area.
The quality of user service how is assessed, is access speed+city by contrasting each province user in daily record
The access speed of access speed+provider customer of user, to assess network service quality；How each province is found from daily record
Part user, each urban subscriber and each provider customer concretely comprise the following steps：Sorted out by the request source P to user, will be complete
User's requests classification in portion is to some province, city and operator.
How evaluation services node is to some region of network service quality：Accounted for by the number of users in friction speed section
Than calculating, algorithm is as follows：The number of users of number of users in certain speed of download section/total, you can draw different sections
Number of users accounting.
Same user refers to：The request of same source IP is considered same user in daily record.
In the algorithm, number of users and total number of users are calculated according to independent user.
How different service nodes quality to the same area is assessed：By flow scheduling, by the region, use is treated respectively
The serving node services of measurement, you can obtain the quality of service conditions that the region is covered by different service nodes.
Using the above scheme：1st, extra probe node is not required, it is only necessary to comment according to the access log on service node
Estimate.2nd, the whole user's samples that can be directed to the service node are analyzed, and sample size is much larger than external testing situation, more
It is really feature that can reflect business.
Brief description of the drawings
Fig. 1 is the schematic diagram of one embodiment in the prior art.
Fig. 2 is flow chart of the method for the present invention.
Embodiment
For the ease of understanding the present invention, below in conjunction with the accompanying drawings and specific embodiment, the present invention will be described in more detail.
But the present invention can be realized using many different forms, however it is not limited to this specification described embodiment.Need
It is bright, when element is referred to as " being fixed on " another element, it can directly on another element or there may also be
Element placed in the middle.When an element is considered as " connection " another element, it can be directly to another element or
Person may be simultaneously present centering elements.
Unless otherwise defined, technical and scientific term all used in this specification is led with belonging to the technology of the present invention
The normally understood implication of technical staff in domain is identical.Used term is simply in the description of the invention in this specification
The purpose of description specific embodiment, is not intended to the limitation present invention.Term used in this specification " and/or " include one
The arbitrary and all combination of a or multiple relevant Listed Items.
As shown in Fig. 2, one embodiment of the present of invention is, a kind of network quality appraisal procedure, it comprises the following steps：
Step 101：For user after service node is accessed, service node records the daily record of the user's access；
Step 102：Can be by the access speed of user come evaluation services quality on service node.
Preferably, daily record includes the source IP of user, the size of request, the speed of download of request etc..
Furthermore, in step 102, service quality includes the quality of user service, service node to some region of
Quality, different service node are to the quality of the same area.
On the basis of the above, it is each by being contrasted in daily record for how to assess the quality of user service
The access speed of access speed+provider customer of access speed+urban subscriber of province user, to assess network service matter
Amount；How the concretely comprising the following steps of each province user, each urban subscriber and each provider customer is found from daily record：Pass through
Request source P to user sorts out, by whole user's requests classification to some province, city and operator.
For example：
In CDN system, the access log of user can all be preserved, and be carried out by the form of figure or report
Displaying, the content of displaying include the source IP of user, destination IP, source port, destination interface, agreement of access etc..
User accesses internet and is required for realizing by the function of domain name mapping, and the function of domain name mapping is real by DNS
Existing, in actual application environment, Internet user needs to set dns server (local telecommunication would generally be used to take on computers
The dns server that business business provides), dns server shows as an IP address, which is provided by major telecom operators,
Dns server address such as Beijing unicom is 1.1.1.1；The dns server address of Shijiazhuang telecommunications is 2.2.2.2；Guangzhou is moved
Dynamic dns server address is 3.3.3.3.User can also believe the correlation of dns server while internet access is carried out
Breath passes to CDN system, CDN system receive after these information it may determine that the user from which city of which province,
And which operator, and user can be classified according to the information of DNS, for example Beijing unicom dns server will be used
User be divided into one kind, one kind will be divided into using the user of Shijiazhuang telecommunications dns server, will use Guangzhou movement DNS service
The user of device is divided into one kind.
The process of assessment：Three dimensions are contrasted in daily record：The access of access speed+urban subscriber of each province user
The access speed of speed+provider customer.
The access speed of user is recorded in CDN log systems, in the following way：
1st, the access speed of each province user is contrasted, for example the average access speed of all users in Beijing is 116Kb/
Second；The average access speed of all users in Hebei province is 83Kb/ seconds；The average access speed of all users in Guangdong Province is
106Kb/ seconds.Access speed material is thus formed each province user contrasts situation.
2nd, the access speed of urban subscriber is contrasted.As it was previously stated, which record dns server come from CDN system
City, therefore the average access speed in each city can be collected and be contrasted according to these information.Material is thus formed
The access speed contrast situation of each urban subscriber.
3rd, the access speed of provider customer is contrasted.As it was previously stated, which record dns server come from CDN system
A operator, therefore the access speed of the user of each operator can be collected and be contrasted according to these information.
Access speed material is thus formed each provider customer contrasts situation.
On the basis of the above, for how evaluation services node is to some region of network service quality：Pass through
The number of users accounting in friction speed section calculates, and algorithm is as follows：The use of number of users in certain speed of download section/total
Amount amount, you can draw different section number of users accountings.Same user refers to：The request of same source IP is recognized in daily record
To be same user.In the algorithm, number of users and total number of users are calculated according to independent user.
Total number of users such as the whole city of Shijiazhuang City is 5,000,000 people, wherein：
1st, speed of download is 100,000 people in the user of 0-50Kb/ seconds, its accounting is 100,000/5,000,000 (2%)；
2nd, speed of download is 1,000,000 people in the number of users of 50-100kb/ seconds, its accounting is 1,000,000/5,000,000 (20%)；
3rd, speed of download is 3,000,000 people in the number of users of 100-200kb/ seconds, its accounting is 3,000,000/5,000,000 (60%)；
4th, number of users of the speed of download more than 200kb/ seconds is 900,000 people, its accounting is 900,000/5,000,000 (18%)
On the basis of the above, for how to assess quality of the different service nodes to the same area：Pass through flow
Scheduling, uses serving node services to be measured, you can obtain what the region was covered by different service nodes by the region respectively
Quality of service conditions.
Such as have two nodes of A, B, by taking Shijiazhuang City as an example, it would be desirable to measure the two nodes of the user of Shijiazhuang City
Service quality.When the user of Shijiazhuang City accesses web site contents, we can be asked the access of user by CNAME mechanism
Ask and be dispatched to respectively on the two nodes.By flow scheduling, the access request at 50 general-purpose families is dispatched to node A and is added
Speed, is dispatched to node B by the access request at 80 general-purpose families and is accelerated.By the log system of CDN system, we can analyze
It is 150kb/ seconds to go out average speed after this 50 general-purpose family is accelerated by node A, being averaged after the acceleration that 80 general-purpose families pass through node B
Access speed is 168kb/ seconds.It is possible thereby to judge good obstructed in this area of Shijiazhuang, the effect accelerated by node B
Cross the effect that node A is accelerated.
Using the above scheme：1st, extra probe node is not required, it is only necessary to comment according to the access log on service node
Estimate.2nd, the whole user's samples that can be directed to the service node are analyzed, and sample size is much larger than external testing situation, more
It is really feature that can reflect business.
Further, the embodiment of the present invention further includes, and each technical characteristic of the various embodiments described above, is mutually combined what is formed
Network quality appraisal procedure.
It should be noted that above-mentioned each technical characteristic continues to be mutually combined, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the scope of description of the invention record；Also, for those of ordinary skills, it can add according to the above description
To improve or convert, and all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (6)
1. a kind of network quality appraisal procedure, it is characterised in that comprise the following steps：
Step 101：For user after service node is accessed, service node records the daily record of the user's access；
Step 102：Can be by the access speed of user come evaluation services quality on service node.
2. network quality appraisal procedure as claimed in claim 1, it is characterised in that the daily record in the step 101 includes：With
Source IP, destination IP, source port, destination interface, the agreement accessed, the size of request at family, the speed of download of request.
3. network quality appraisal procedure as claimed in claim 2, it is characterised in that in the step 102, service quality includes
The quality of user service, service node are to some region of quality, different service nodes to the quality of the same area.
4. network quality appraisal procedure as claimed in claim 3, it is characterised in that how to assess the quality of user service, be
Access by the access speed+provider customer for access speed+urban subscriber that each province user is contrasted in daily record is fast
Degree, to assess network service quality；Each province user, each urban subscriber and each operator is how found from daily record to use
Family concretely comprises the following steps：Sorted out by request source P to user, by whole user's requests classification to some province, city and
Operator.
5. network quality appraisal procedure as claimed in claim 3, it is characterised in that how evaluation services node is to a certain region
Network service quality：Calculated by the number of users accounting in friction speed section, algorithm is as follows：In certain speed of download section
The number of users of interior number of users/total, that is, draw different section number of users accountings；Same user refers to：It is same in daily record
The request of one source IP is considered same user；In the algorithm, number of users and total number of users are according to independent
What user calculated.
6. network quality appraisal procedure as claimed in claim 3, it is characterised in that how to assess different service nodes to same
The quality in region：By flow scheduling, the region is used into serving node services to be measured respectively, that is, obtains the region by not
With the quality of service conditions of service node covering.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130080623A1 (en) * | 2011-09-26 | 2013-03-28 | Limelight Networks, Inc. | Dynamic route requests for multiple clouds |
| CN103746830A (en) * | 2013-12-24 | 2014-04-23 | 乐视网信息技术（北京）股份有限公司 | CDN server information acquisition method and device thereof |
| CN104994123A (en) * | 2015-05-12 | 2015-10-21 | 段利平 | CDN cloud platform and flow scheduling method thereof |
| CN106027272A (en) * | 2016-04-26 | 2016-10-12 | 乐视控股（北京）有限公司 | CDN (Content Delivery Network) node server traffic time deduction method and system |
| CN106412063A (en) * | 2016-09-29 | 2017-02-15 | 赛尔网络有限公司 | CDN node detection and resource scheduling system and method in education network |
-
2017
- 2017-12-14 CN CN201711337197.8A patent/CN107995042A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130080623A1 (en) * | 2011-09-26 | 2013-03-28 | Limelight Networks, Inc. | Dynamic route requests for multiple clouds |
| CN103746830A (en) * | 2013-12-24 | 2014-04-23 | 乐视网信息技术（北京）股份有限公司 | CDN server information acquisition method and device thereof |
| CN104994123A (en) * | 2015-05-12 | 2015-10-21 | 段利平 | CDN cloud platform and flow scheduling method thereof |
| CN106027272A (en) * | 2016-04-26 | 2016-10-12 | 乐视控股（北京）有限公司 | CDN (Content Delivery Network) node server traffic time deduction method and system |
| CN106412063A (en) * | 2016-09-29 | 2017-02-15 | 赛尔网络有限公司 | CDN node detection and resource scheduling system and method in education network |
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