CN108966255A - Method and system based on the grade traffic monitoring of time stamp complement point optimization second - Google Patents
Method and system based on the grade traffic monitoring of time stamp complement point optimization second Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
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Abstract
The invention discloses a kind of method and system based on the grade traffic monitoring of time stamp complement point optimization second, are related to second grade traffic monitoring field.Method includes the following steps: increasing time stab information in the flow performance value of second grade traffic monitoring；By the time stab information in flow performance value, the flow performance value cried and lost is mended.The present invention can mend the flow performance value cried and lost in second grade traffic monitoring, guarantee the integrality of flow performance data and flow performance curve, avoid the missing of significant data.
Description
Technical field
The present invention relates to second grade traffic monitoring fields, are specifically related to a kind of based on the grade traffic monitoring of time stamp complement point optimization second
Method and system.
Background technique
As mobile Internet access rate is increasingly accelerated, especially 4G business, private line service, WLAN (Wireless Local
Area Networks, WLAN) business and mobile household broadband services fast development, carrier network carries
More and more datas on flows, operator need the flow service condition of each node and business in sufficiently monitoring network, implement essence
Flow monitoring and analysis are refined, Internet resources forewarning management is carried out, for the risks such as potential network congestion, flow be out-of-limit, in time
Carry out the network optimization and dilatation, the effective utilization of Internet resources is improved, to obtain maximum economic interests.Therefore operator is to biography
The traffic monitoring functional requirement of transfer device is more more and more intense, it is desirable that also higher and higher.
Each device manufacturer can generally support network interface, virtual path, Virtual Channel to meet this demand of operator
Flow is sended and received, but time granularity is larger, is all the flow performance for taking 15 minutes in the industry at present, including 15 points
It is as follows to receive flow, the calculating process of transmitted traffic for average flow rate, maximum value and the minimum value of clock:
Receive flow RX_FLOW=(△ RX_BYTES+ △ RX_PACKETS*20) the * 8/ △ time；
Transmitted traffic TX_FLOW=(△ TX_BYTES+ △ TX_PACKETS*20) the * 8/ △ time；
Wherein, the △ time is the time difference of this sampling and previous sampling, and △ RX_BYTES is the packet received in the △ time
Byte number (without 12 byte frame gaps and 7 byte lead codes, 1 byte frame first symbol), △ RX_PACKETS are to receive in the △ time
The total packet number arrived, △ TX_BYTES are that the packet byte number sent in the △ time (is free of 12 byte frame gaps and 7 byte lead codes, 1
Byte frame first symbol), △ TX_PACKETS is the total packet number sent in the △ time.
Flow performance maximum/minimum/average value calculating process is as follows:
N flow performance flow1, flow2...flown are sampled in 15 minutes:
Flow maximum=max (flow1, flow2 ..., flown)；
Flow minimum=min (flow1, flow2 ..., flown)；
Flow average value=(flow1+flow2+...+flown)/n.
But the practical abnormal conditions such as network service amount big, running environment is complicated, burst flow that show happen occasionally, with 15 points
Clock is that the flow of time particle can no longer meet the daily O&M requirement of network, thus be badly in need of flow performance acquisition shorten delay,
The monitoring solution of strong real-time.
It is not able to satisfy requirement of real time to solve the problem of that 15 minutes historical performance time granularities are too wide, in 15 minutes flows
On the basis of performance, the implementation of second grade flow is released, the smallest collection period is 1 second, common by network management and equipment single-deck
Cooperation is completed.
It is shown in Figure 1, the operating process of network management are as follows:
1, network management transmitting order to lower levels inquires the real-time performance code of all routes of certain block single-deck support；
2, route and performance code (time interval including record performance) that network management is selected according to user, transmitting order to lower levels is looked into
Ask the real-time performance of single-deck given line particular code record；
3, performance number and markers rendering performance curve that network management is reported according to single-deck；
4, (1-10 seconds) network management retransmits querying command at regular intervals, and the real-time performance of inquiry single-deck record is simultaneously drawn
Koji-making line, until user terminates to observe some performance.
The operating process of single-deck are as follows:
1, a real-time performance after single-deck powers at regular intervals (1-10 seconds), is recorded, it is most to every real-time performance
Record 60, and circulating rolling is carried out, the automatic performance entry for covering aging；
2, after single-deck receives the inquiry real-time performance code commands of network management, response command, the institute for reporting single-deck to support is wired
The real-time performance code on road；
3, after real-time performance order is specified in the inquiry that single-deck receives network management, response command, reporting current preservation, not upper
The real-time performance value of report.
It, can be by current 15 points under conditions of equipment performance polling delay, task priority are seized, network management loses data
Clock performance monitoring upgrades to second grade traffic monitoring scheme, monitors the flow performance of main port, important service etc. on network in real time
Value and performance chart find the problem of network is caused due to Traffic Anomaly, to carry out the network optimization and expansion in time at the first time
Hold, the effective utilization of Internet resources is improved, to obtain maximum economic interests.
Above scheme can solve the problem of equipment flow real time monitoring, but still remain following two problem:
1, equipment in the process of running, is contemplated to be 1 second (minimum period at present) acquisition and calculates a flow performance value, still
Deviation and the problems such as seizing of different priorities task due to timer, equipment can not guarantee always per second can report one
A flow performance value；
2, network management may also may be abandoned and be set due to acquisition tasks exception and the problems such as seizing of different priorities task
The standby flow performance value reported.
Due to two above problem, final derived flow performance shortage of data or flow performance curve is caused not to connect
Continuous, i.e., the particle of time shaft is not 1 second.
Summary of the invention
The purpose of the invention is to overcome the shortcomings of above-mentioned background technique, provide a kind of based on time stamp complement point optimization second grade
The method and system of traffic monitoring can mend the flow performance value cried and lost in second grade traffic monitoring, guarantee flow performance number
Accordingly and the integrality of flow performance curve, the missing of significant data is avoided.
The present invention provides a kind of method based on the grade traffic monitoring of time stamp complement point optimization second, comprising the following steps:
Increase time stab information in the flow performance value of second grade traffic monitoring；
By the time stab information in flow performance value, the flow performance value cried and lost is mended.
Based on the above technical solution, the time stab information by flow performance value mends the flow for crying and losing
Performance number, specifically includes the following steps:
According to the time stab information carried in flow performance value, the flow performance value for analyzing certain time point is lost, again rope
Will the time point flow performance value.
Based on the above technical solution, described according to the time stab information carried in flow performance value, analyze some time
Between the flow performance value put lose, ask for the flow performance value at the time point again, specifically includes the following steps:
When having tomography between the time stab information that the flow performance value reported twice in succession carries, certain time point is analyzed
Flow performance value is lost, and the command frame of real-time performance is obtained by sending, asks for the flow performance value at the time point again, benefit
The flow performance value of loss.
Based on the above technical solution, when the command frame for obtaining real-time performance includes transparent frame frame head, acquisition
Between, acquisition mark, relative start time, relative ending time, route number；
1 code of route, performance code number, performance code 1 ... performance code n；
Route m code, performance code number, performance code 1 ... performance code n, m, n are positive integer.
Based on the above technical solution, this method is further comprising the steps of:
After receiving the command frame for obtaining real-time performance, the real-time performance data recorded in specified time is reported, is specifically included:
Transparent frame frame head, acquisition time, times of collection, relative start time, route number；
1 code of route, performance code number, performance code 1, performance data type, performance number group number, performance number 1 ... property
It can code r ... ... performance code n, performance data type, performance number group number, performance number 1 ... performance code r；
Route m code, performance code number, performance code 1, performance data type, performance number group number, performance number 1 ... property
Energy code r ... ... performance code n, performance data type, performance number group number, performance number 1 ... performance code r, r are positive integer.
The present invention also provides a kind of systems based on the grade traffic monitoring of time stamp complement point optimization second, including time stab information to increase list
Member mends and is unit, in which:
Time stab information adding unit is used for: increasing time stab information in the flow performance value of second grade traffic monitoring；
Benefit makes unit be used for: by the time stab information in flow performance value, mending the flow performance value cried and lost.
Based on the above technical solution, the time stab information adding unit is according to the time stamp carried in flow performance value
Information, the flow performance value for analyzing certain time point are lost, and ask for the flow performance value at the time point again.
Based on the above technical solution, the time stab information adding unit is according to the time stamp carried in flow performance value
Information, the flow performance value for analyzing certain time point are lost, and ask for the flow performance value at the time point, detailed process again are as follows:
When having tomography between the time stab information that the flow performance value reported twice in succession carries, certain time point is analyzed
Flow performance value is lost, and the command frame of real-time performance is obtained by sending, asks for the flow performance value at the time point again, benefit
The flow performance value of loss.
Based on the above technical solution, when the command frame for obtaining real-time performance includes transparent frame frame head, acquisition
Between, acquisition mark, relative start time, relative ending time, route number；
1 code of route, performance code number, performance code 1 ... performance code n；
Route m code, performance code number, performance code 1 ... performance code n, m, n are positive integer.
Based on the above technical solution, which further includes reporting unit, is used for: receiving and obtains real-time performance
After command frame, the real-time performance data recorded in specified time is reported, is specifically included:
Transparent frame frame head, acquisition time, times of collection, relative start time, route number；
1 code of route, performance code number, performance code 1, performance data type, performance number group number, performance number 1 ... property
It can code r ... ... performance code n, performance data type, performance number group number, performance number 1 ... performance code r；
Route m code, performance code number, performance code 1, performance data type, performance number group number, performance number 1 ... property
Energy code r ... ... performance code n, performance data type, performance number group number, performance number 1 ... performance code r, r are positive integer.
Compared with prior art, advantages of the present invention is as follows:
The present invention increases time stab information in the flow performance value of second grade traffic monitoring；Pass through the time stamp in flow performance value
Information mends the flow performance value cried and lost, can guarantee the integrality of flow performance data and flow performance curve, avoids weight
The missing of data is wanted, to guarantee the integrality of data and the continuity of visualization result.
Detailed description of the invention
Fig. 1 is the flow chart of existing second grade traffic monitoring.
Fig. 2 is the flow chart of the method based on the grade traffic monitoring of time stamp complement point optimization second in the embodiment of the present invention 1.
Fig. 3 is the command frame format that network management obtains real-time performance in the embodiment of the present invention 2.
Fig. 4 is the command frame format that single-deck response obtains real-time performance in the embodiment of the present invention 3.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is described in further detail.
Embodiment 1
Shown in Figure 2, the embodiment of the present invention 1 provides a kind of method based on the grade traffic monitoring of time stamp complement point optimization second,
The following steps are included:
Step 101 increases time stab information in the flow performance value of second grade traffic monitoring；
Step 102, by the time stab information in flow performance value, mend the flow performance value for being loss: according to flow performance
The time stab information carried in value, the flow performance value for analyzing certain time point are lost, and ask for the flow performance at the time point again
Value, specifically includes the following steps:
When having tomography between the time stab information that the flow performance value reported twice in succession carries, certain time point is analyzed
Flow performance value is lost, and the command frame of real-time performance is obtained by sending, asks for the flow performance value at the time point again, benefit
The flow performance value of loss.
In practical applications, it can be carried in the flow performance value that equipment single-deck reports when acquiring the flow performance value
Time stamp, such as: the data time stab information acquired in certain t1~t1+6 period is as follows: t1, t1+1, t1+2, t1+3, t1+5, t1+
6.Network management is easy to analyze, and the loss of data at t1+4 time point, therefore, network management want the t1+4 time to tables of equipment fake again
The data of point.
In practical applications, network management sends the command frame for obtaining real-time performance, specifies the time interval of real-time performance acquisition,
The line number and performance code of given query real-time performance；After equipment single-deck receives the command frame for obtaining real-time performance, finger is reported
Fixed real-time performance value.
When having tomography between the time stamp that the flow performance value that network management discovering device single-deck reports twice carries, sends and obtain in fact
The command frame of Shi Xingneng mends the flow performance value cried and lost；After equipment single-deck receives the command frame for obtaining real-time performance, finger is reported
It fixes time the real-time performance data of interior record.
The embodiment of the present invention passes through the scheme of time stamp complement point, further improves second grade flow and loses certain performance numbers once in a while
Problem guarantees the integrality of flow performance data and flow performance curve, the missing of significant data is avoided, to guarantee data
Integrality and visualization result continuity.
Embodiment 2
On the basis of embodiment 1, shown in Figure 3, it includes transparent frame that network management, which sends and obtains the command frame of real-time performance,
Frame head, acquisition time, acquisition mark, relative start time, relative ending time, route number；
1 code of route, performance code number, performance code 1 ... performance code n；
Route m code, performance code number, performance code 1 ... performance code n, m, n are positive integer, specific data lattice
Formula is defined as follows:
Acquisition time: unit is the second, and value range 1-10 indicates the time interval of equipment single-deck acquisition real-time performance.
Acquisition mark: 0 indicates poll acquisition, and relative start time and relative ending time are invalid, fill out 0；1 indicates real-time
It can mend and cry, benefit makes the time be determined by relative start time and end time.
Relative start time: unit second, the lead of relatively current time, value 0-600.
Relative ending time: unit second, the lead of relatively current time, value 0-600.
If current time be 10 points 50 seconds, relative start time 45, relative ending time 10, then mend be real-time
The period of energy is 10 points of 5 seconds to 10 points 35 seconds performance numbers.
Embodiment 3
It is shown in Figure 4 on the basis of embodiment 2, after receiving the command frame for obtaining real-time performance, report specified time
The real-time performance data of interior record, specifically includes:
Transparent frame frame head, acquisition time, times of collection, relative start time, route number；
1 code of route, performance code number, performance code 1, performance data type, performance number group number, performance number 1 ... property
It can code r ... ... performance code n, performance data type, performance number group number, performance number 1 ... performance code r；
Route m code, performance code number, performance code 1, performance data type, performance number group number, performance number 1 ... property
Energy code r ... ... performance code n, performance data type, performance number group number, performance number 1 ... performance code r, r are positive integer,
Specific data format definition is as follows:
Acquisition time (1 byte), times of collection (4 byte), relative start time (2 byte), route number (2 byte),
1 code of route (2 byte), Obj State (two bytes), performance code number (2 byte),
Performance code 1 (2 byte), 1 data type of performance (1 byte), performance state (two bytes), performance number group number (2
Byte),
Performance number 1, year, the moon, day, when, point, the second
……
Performance number r, year, the moon, day, when, point, the second
……
Performance code n (2 byte), performance n data type (1 byte), performance state (two bytes), performance number group number (2
Byte),
Performance number 1, year, the moon, day, when, point, the second
……
Performance number r, year, the moon, day, when, point, the second
……
Embodiment 4
On the basis of embodiment 3, each field meanings of route m code are the same as each field meanings of 1 code of route.
Acquisition time: unit is second, value range 1-10, between the time for indicating two real-time performances that equipment single-deck reports
Every.
Relative start time: the unit second indicates the lead of the real-time performance reported relatively current time.
Times of collection: initial value 0, when a system performance of every record, numerical value+1 is reset when reaching ffffffff.
Performance data type: 0x02 indicates that performance data length is 2 byte integers；
0x04 indicates that performance data length is 4 byte integers；
0x08 indicates that performance data length is 8 byte integers；
0x14 indicates that performance data length is 4 byte single precision floating datums；
0x18 indicates that performance data length is 8 byte double-precision floating points.
The length and type of performance number are provided by performance data type-byte.
Performance number 1 to performance number r by the sequencing arrangement of performance acquisition, adopt earlier than performance number r by the acquisition moment of performance number 1
Collect the moment.
When network management benefit is real-time performance, if performance number group number is 0, indicate that equipment single-deck does not mend the property cried in the period
It can record, network management fills performance curve according to performance change trend.
The embodiment of the present invention mends the time stamp performance cried in mechanism and performance number by network management defined in data, can lead
Complete flow performance data and depict continuous flow performance curve out.
Embodiment 5
The embodiment of the present invention 5 provides a kind of system based on the grade traffic monitoring of time stamp complement point optimization second, including time stab information
Adding unit, benefit are unit, in which:
Time stab information adding unit is used for: increasing time stab information in the flow performance value of second grade traffic monitoring；
Benefit makes unit be used for: by the time stab information in flow performance value, mending the flow performance value cried and lost.
Time stab information adding unit analyzes the flow at certain time point according to the time stab information carried in flow performance value
It can be worth and lose, ask for the flow performance value at the time point, detailed process again are as follows:
When having tomography between the time stab information that the flow performance value reported twice in succession carries, certain time point is analyzed
Flow performance value is lost, and the command frame of real-time performance is obtained by sending, asks for the flow performance value at the time point again, benefit
The flow performance value of loss.
Embodiment 6
Shown in Figure 3 on the basis of embodiment 5, the command frame for obtaining real-time performance includes transparent frame frame head, acquisition
Time, acquisition mark, relative start time, relative ending time, route number；
1 code of route, performance code number, performance code 1 ... performance code n；
Route m code, performance code number, performance code 1 ... performance code n, m, n are positive integer.
Shown in Figure 4, in practical applications, what the embodiment of the present invention 6 provided optimizes second grade flow based on time stamp complement point
The system of monitoring further includes reporting unit, is used for:
After receiving the command frame for obtaining real-time performance, the real-time performance data recorded in specified time is reported, is specifically included:
Transparent frame frame head, acquisition time, times of collection, relative start time, route number；
1 code of route, performance code number, performance code 1, performance data type, performance number group number, performance number 1 ... property
It can code r ... ... performance code n, performance data type, performance number group number, performance number 1 ... performance code r；
Route m code, performance code number, performance code 1, performance data type, performance number group number, performance number 1 ... property
Energy code r ... ... performance code n, performance data type, performance number group number, performance number 1 ... performance code r, r are positive integer.
Those skilled in the art can carry out various modifications to the embodiment of the present invention and modification, if these modifications and change
For type within the scope of the claims in the present invention and its equivalent technologies, then these modifications and variations are also in protection scope of the present invention
Within.
The prior art that the content being not described in detail in specification is known to the skilled person.
Claims (10)
1. a kind of method based on the grade traffic monitoring of time stamp complement point optimization second, which comprises the following steps:
Increase time stab information in the flow performance value of second grade traffic monitoring；
By the time stab information in flow performance value, the flow performance value cried and lost is mended.
2. the method as described in claim 1 based on the grade traffic monitoring of time stamp complement point optimization second, it is characterised in that: described to pass through
Time stab information in flow performance value mends the flow performance value cried and lost, specifically includes the following steps:
According to the time stab information carried in flow performance value, the flow performance value for analyzing certain time point is lost, and asks for this again
The flow performance value at time point.
3. the method as claimed in claim 2 based on the grade traffic monitoring of time stamp complement point optimization second, it is characterised in that: the basis
The time stab information carried in flow performance value, the flow performance value for analyzing certain time point are lost, and ask for the time point again
Flow performance value, specifically includes the following steps:
When having tomography between the time stab information that the flow performance value reported twice in succession carries, the flow at certain time point is analyzed
Performance number is lost, and the command frame of real-time performance is obtained by sending, and asks for the flow performance value at the time point again, and benefit is loss
Flow performance value.
4. the method as claimed in claim 3 based on the grade traffic monitoring of time stamp complement point optimization second, it is characterised in that: the acquisition
The command frame of real-time performance includes transparent frame frame head, acquisition time, acquisition mark, relative start time, relative ending time, line
Number；
1 code of route, performance code number, performance code 1 ... performance code n；
Route m code, performance code number, performance code 1 ... performance code n, m, n are positive integer.
5. the method as claimed in claim 4 based on the grade traffic monitoring of time stamp complement point optimization second, it is characterised in that: this method is also
The following steps are included:
After receiving the command frame for obtaining real-time performance, the real-time performance data recorded in specified time is reported, is specifically included:
Transparent frame frame head, acquisition time, times of collection, relative start time, route number；
1 code of route, performance code number, performance code 1, performance data type, performance number group number, performance number 1 ... performance generation
Code r ... ... performance code n, performance data type, performance number group number, performance number 1 ... performance code r；
Route m code, performance code number, performance code 1, performance data type, performance number group number, performance number 1 ... performance generation
Code r ... ... performance code n, performance data type, performance number group number, performance number 1 ... performance code r, r are positive integer.
6. a kind of system based on the grade traffic monitoring of time stamp complement point optimization second, it is characterised in that: the system includes that time stab information increases
Unit, benefit is added to be unit, in which:
Time stab information adding unit is used for: increasing time stab information in the flow performance value of second grade traffic monitoring；
Benefit makes unit be used for: by the time stab information in flow performance value, mending the flow performance value cried and lost.
7. the system as claimed in claim 6 based on the grade traffic monitoring of time stamp complement point optimization second, it is characterised in that: the time stamp
Information adding unit according to the time stab information carried in flow performance value, lose by the flow performance value for analyzing certain time point, then
The secondary flow performance value for asking for the time point.
8. the system as claimed in claim 7 based on the grade traffic monitoring of time stamp complement point optimization second, it is characterised in that: the time stamp
Information adding unit according to the time stab information carried in flow performance value, lose by the flow performance value for analyzing certain time point, then
The secondary flow performance value for asking for the time point, detailed process are as follows:
When having tomography between the time stab information that the flow performance value reported twice in succession carries, the flow at certain time point is analyzed
Performance number is lost, and the command frame of real-time performance is obtained by sending, and asks for the flow performance value at the time point again, and benefit is loss
Flow performance value.
9. the system as claimed in claim 8 based on the grade traffic monitoring of time stamp complement point optimization second, it is characterised in that: the acquisition
The command frame of real-time performance includes transparent frame frame head, acquisition time, acquisition mark, relative start time, relative ending time, line
Number；
1 code of route, performance code number, performance code 1 ... performance code n；
Route m code, performance code number, performance code 1 ... performance code n, m, n are positive integer.
10. the system as claimed in claim 9 based on the grade traffic monitoring of time stamp complement point optimization second, it is characterised in that: the system
Further include reporting unit, be used for: after receiving the command frame for obtaining real-time performance, reporting the real-time performance recorded in specified time
Data specifically include:
Transparent frame frame head, acquisition time, times of collection, relative start time, route number；
1 code of route, performance code number, performance code 1, performance data type, performance number group number, performance number 1 ... performance generation
Code r ... ... performance code n, performance data type, performance number group number, performance number 1 ... performance code r；
Route m code, performance code number, performance code 1, performance data type, performance number group number, performance number 1 ... performance generation
Code r ... ... performance code n, performance data type, performance number group number, performance number 1 ... performance code r, r are positive integer.
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