CN110351195A - A kind of method for controlling network congestion, device, equipment and medium - Google Patents
A kind of method for controlling network congestion, device, equipment and medium Download PDFInfo
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- CN110351195A CN110351195A CN201910756838.6A CN201910756838A CN110351195A CN 110351195 A CN110351195 A CN 110351195A CN 201910756838 A CN201910756838 A CN 201910756838A CN 110351195 A CN110351195 A CN 110351195A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/11—Identifying congestion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/12—Avoiding congestion; Recovering from congestion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2425—Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
- H04L47/2433—Allocation of priorities to traffic types
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/29—Flow control; Congestion control using a combination of thresholds
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9005—Buffering arrangements using dynamic buffer space allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9057—Arrangements for supporting packet reassembly or resequencing
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Present disclose provides a kind of method for controlling network congestion, comprising: S1 uses dynamic allocation Virtual Channel technology that different Virtual Channel numbers is arranged for the different network ports；S2 monitors the data traffic at each network port；S3, judges whether the data traffic reaches congestion criteria, if reaching congestion criteria, the corresponding data packet of the data traffic is split into multiple small data packets, sends the small data packets by preset order.On the other hand, the disclosure additionally provides a kind of web impact factor device, a kind of electronic equipment and a kind of computer readable storage medium.
Description
Technical field
The present invention relates to technical field of the computer network more particularly to a kind of method for controlling network congestion, device, equipment and
Medium.
Background technique
In recent years, with the high speed development of Internet industry, information network has become the important guarantee of social development.With
The extensive use of network technology, the demand to the big handling capacity of network, the delay is more more and more urgent, but in general, data in network
Usually there are transmission delay, propagation delay, processing delay, queuing delay etc. in transmission process, these time delays often result in network and gather around
Plug.
Summary of the invention
Disclosure first aspect provides a kind of method for controlling network congestion, comprising: S1, using dynamic allocation Virtual Channel skill
Art is that different Virtual Channel numbers is arranged in the different network ports；S2 monitors the data traffic at each network port；S3 sentences
Whether the data traffic of breaking reaches congestion criteria, if reaching congestion criteria, the corresponding data packet of the data traffic is torn open
It is divided into multiple small data packets, sends the small data packets by preset order.
Optionally, judge whether the data traffic reaches congestion criteria and specifically include described in the step S3: according to
The ratio and/or port that the length of the data packet queue of the data traffic corresponding data packet and/or the port bandwidth occupy
The amount threshold for the data packet that unit time sends judges whether the data traffic at the port reaches congestion criteria.
Disclosure second aspect provides a kind of method for controlling network congestion, comprising: S1, using dynamic allocation Virtual Channel skill
Art is that different Virtual Channel numbers is arranged in the different network ports；S2 monitors the data traffic at each network port；S3 sentences
Whether the data traffic of breaking reaches congestion criteria, if reaching congestion criteria, reduces the excellent of the data flow corresponding data packet
First grade sends the packet delay.
The disclosure third aspect provides a kind of method for controlling network congestion, comprising: S1, using dynamic allocation Virtual Channel skill
Art is that different Virtual Channel numbers is arranged in the different network ports；S2 monitors the data traffic at each network port；S3 sentences
Whether the data traffic of breaking reaches congestion criteria, if reaching congestion criteria, gathers around described in one bigger caching temporarily storage of distribution
The corresponding data packet of data flow is filled in, sends the data packet when no longer congestion at the network port.
Disclosure fourth aspect provides a kind of method for controlling network congestion, comprising: S1, using dynamic allocation Virtual Channel skill
Art is that different Virtual Channel numbers is arranged in the different network ports；S2 monitors the data traffic at each network port；S3 sentences
Whether the data traffic of breaking reaches congestion criteria, if reaching congestion criteria, checks whether is path that the data flow passes through
Overlength is sent if overlength from other paths.
Optionally, described to be sent if overlength from other paths specifically: each routed path is checked by routing table
Whether congestion occurs, checks whether other routed paths can forward the data packet, if can if from other non-congestion routed paths
Forward the data packet.
The 5th aspect of the disclosure provides a kind of method for controlling network congestion, comprising: S1, using dynamic allocation Virtual Channel skill
Art is that different Virtual Channel numbers is arranged in the different network ports；S2 monitors the data traffic at each network port；S3 sentences
Whether the data traffic of breaking reaches congestion criteria, if reaching congestion criteria, checks whether the data flow interrupts, if interrupting
Then retransmit the data flow.
The 6th aspect of the disclosure provides a kind of web impact factor device, comprising: setup module, for using dynamic point
It is that different Virtual Channel numbers is arranged in the different network ports with Virtual Channel technology；Monitoring modular, for monitoring each network-side
Data traffic at mouthful；Judgment module, for judging whether the data traffic reaches congestion criteria, if reaching congestion criteria,
The corresponding data packet of the data traffic is then split into multiple small data packets, sends out the small data packets by preset order
It goes.
The 7th aspect of the disclosure provides a kind of electronic equipment, comprising: processor；And memory, it is stored thereon with meter
Calculation machine readable instruction, makes processor execute above-mentioned method when described instruction is executed by processor.
Disclosure eighth aspect provides a kind of computer readable storage medium, is stored thereon with computer-readable instruction,
Processor is made to execute above-mentioned method when described instruction is executed by processor.
Present disclose provides a kind of method for controlling network congestion, device, equipment and medium, this method is empty by using dynamic
Congestion control based on the network port is changed into the congestion control based on data flow of finer grain by the scheme in channel, thus
Different data flows is separated, the problem of congestion data stream influences normal flow is avoided the occurrence of.Meanwhile proposing load
The method packet-by-packet distributed is perceived, the purpose of load balancing is realized by packet-by-packet load balancing and Load-aware.In packet-by-packet load point
Load aspect, by reducing the granularity of load balancing, and application innovation technology resets and then realizes the mesh for reducing network congestion probability
's；In terms of Load-aware, pass through dynamic sensing and inhibit heavy duty/ultra-long route, it is out-of-order to reduce receiving end, and then realizes maximum
The load balancing of change.
Detailed description of the invention
Fig. 1 diagrammatically illustrates the application scenarios schematic diagram of the method for controlling network congestion according to the embodiment of the present disclosure；
Fig. 2 diagrammatically illustrates the flow chart of the method for controlling network congestion according to the embodiment of the present disclosure；
Fig. 3 diagrammatically illustrates the block diagram of the web impact factor device according to the embodiment of the present disclosure；And
Fig. 4 diagrammatically illustrates the electronic equipment according to the embodiment of the present disclosure.
Specific embodiment
Hereinafter, will be described with reference to the accompanying drawings embodiment of the disclosure.However, it should be understood that these descriptions are only exemplary
, and it is not intended to limit the scope of the present disclosure.In the following detailed description, to elaborate many specific thin convenient for explaining
Section is to provide the comprehensive understanding to the embodiment of the present disclosure.It may be evident, however, that one or more embodiments are not having these specific thin
It can also be carried out in the case where section.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid
Unnecessarily obscure the concept of the disclosure.
Term as used herein is not intended to limit the disclosure just for the sake of description specific embodiment.It uses herein
The terms "include", "comprise" etc. show the presence of the feature, step, operation and/or component, but it is not excluded that in the presence of
Or add other one or more features, step, operation or component.
There are all terms (including technical and scientific term) as used herein those skilled in the art to be generally understood
Meaning, unless otherwise defined.It should be noted that term used herein should be interpreted that with consistent with the context of this specification
Meaning, without that should be explained with idealization or excessively mechanical mode.
It, in general should be according to this using statement as " at least one in A, B and C etc. " is similar to
Field technical staff is generally understood the meaning of the statement to make an explanation (for example, " system at least one in A, B and C "
Should include but is not limited to individually with A, individually with B, individually with C, with A and B, with A and C, have B and C, and/or
System etc. with A, B, C).Using statement as " at least one in A, B or C etc. " is similar to, generally come
Saying be generally understood the meaning of the statement according to those skilled in the art to make an explanation (for example, " having in A, B or C at least
One system " should include but is not limited to individually with A, individually with B, individually with C, with A and B, have A and C, have
B and C, and/or the system with A, B, C etc.).
Shown in the drawings of some block diagrams and/or flow chart.It should be understood that some sides in block diagram and/or flow chart
Frame or combinations thereof can be realized by computer program instructions.These computer program instructions can be supplied to general purpose computer,
The processor of special purpose computer or other programmable data processing units, so that these instructions are when executed by this processor can be with
Creation is for realizing function/operation device illustrated in these block diagrams and/or flow chart.The technology of the disclosure can be hard
The form of part and/or software (including firmware, microcode etc.) is realized.In addition, the technology of the disclosure, which can be taken, is stored with finger
The form of computer program product on the computer readable storage medium of order, the computer program product is for instruction execution system
System uses or instruction execution system is combined to use.
Embodiment of the disclosure provides a kind of method for controlling network congestion, comprising: S1, using dynamic allocation Virtual Channel skill
Art is that different Virtual Channel numbers is arranged in the different network ports；S2 monitors the data traffic at each network port；S3 sentences
Whether disconnected data traffic reaches congestion criteria, if reaching congestion criteria, the corresponding data packet of data traffic is split into multiple
Small data packets are sent small data packets by preset order.
Fig. 1 diagrammatically illustrates the application scenarios schematic diagram of the method for controlling network congestion according to the embodiment of the present disclosure.This
Field technical staff is appreciated that shown in Fig. 1 to be only the example that can apply the scene of the embodiment of the present disclosure, to help this field
Technical staff understands the technology contents of the disclosure, but be not meant to the embodiment of the present disclosure may not be usable for other equipment, system,
Environment or scene.
As shown in Figure 1, transmitting terminal 110 sends data packet to receiving end 140 by the network port 120.Network monitor equipment
130 moment monitored the flow at each network port 120.Transmitting terminal 110 can be established dynamic on the basis of static Virtual Channel distributes
State distributes Virtual Channel technology, by the direction of real time monitoring network port data packet, determines the Virtual Channel for distributing to the network port
Number.Resource in dynamic Virtual Channel can be shared between all of the port, and can be moved according to actual data packet transmission demand
State adjustment.Network monitor equipment 130 judges the congestion feelings at each network port by monitoring the flow at each network port 120
The corresponding data packet of data traffic then can be split into the methods of multiple small data packets solution if certain network port congestion by condition
The certainly congestion situation at the network port.
Transmitting terminal 110 can be the equipment of user's visualized operation, realize human-computer interaction, receive user operation instruction, hold
Row corresponding operating can be mobile phone terminal, PC terminal, PAD terminal etc..
The network port 120 its may include the port of a variety of different types and transmittability.The different network ports can be with
Transmit the data packet of different type and size.It can establish connection by virtual channel and transmitting terminal 110 and receive transmitting terminal 110
Data packet, and forward the packet to receiving end 140.
Network monitor equipment 130 can traffic conditions at moment monitoring network port, can be judged according to multiple standards
Each network port whether congestion.For example, can length according to the data packet queue of data traffic corresponding data packet and/or port
Whether the amount threshold for the data packet that the ratio of bandwidth occupancy and/or port unit time send judges the data traffic at port
Reach congestion criteria.If reaching congestion criteria, this congestion is solved by the way that data packet is split into the methods of small data packets.
Receiving end 140 is for reception or storing data packet.
It should be understood that the type and quantity of each receiving end, transmitting terminal and network monitor equipment in Fig. 1 are only to show
Meaning property.According to actual needs, terminating receiving end, transmitting terminal and the network monitor equipment of any amount and type be can choose.
Fig. 2 diagrammatically illustrates the flow chart of the method for controlling network congestion according to the embodiment of the present disclosure.
As shown in Fig. 2, this method may include operation S210~S240.
In operation S210, use dynamic allocation Virtual Channel technology that different Virtual Channel numbers is set for the different network ports
Mesh.
In operation S220, the data traffic at each network port is monitored.
In operation S230, judge whether data traffic reaches congestion criteria, if reaching congestion criteria, by data traffic pair
The data packet answered splits into multiple small data packets, sends small data packets by preset order.
The above method is described in detail combined with specific embodiments below.
In operation S210, use dynamic allocation Virtual Channel technology that different Virtual Channel numbers is set for the different network ports
Mesh.
For example, can establish on the basis of static Virtual Channel distributes and dynamically distribute Virtual Channel technology, pass through real-time monitoring
The direction of network port data packet determines the Virtual Channel number for distributing to the network port.Resource in dynamic Virtual Channel can be
It is shared between all-network port, and dynamic adjustment can be carried out according to actual data packet transmission demand.
In operation S220, the data traffic at each network port is monitored.
For example, the flow at the real time monitoring networks such as network monitor equipment port can be passed through.
In operation S230, judge whether data traffic reaches congestion criteria, if reaching congestion criteria, by data traffic pair
The data packet answered splits into multiple small data packets, sends small data packets by preset order.
For example, can be occupied according to the length and/or port bandwidth of the data packet queue of data traffic corresponding data packet
The amount threshold for the data packet that ratio and/or port unit time send judges whether the data traffic at port reaches congestion mark
It is quasi-.After flow reaches congestion criteria, classified and sorted according to the size of the specific flow of every data stream, which stream found out
It is the reason of causing congestion.Such as the length of the data packet queue of data traffic corresponding data packet it can be arranged one first according to
Threshold value can be determined that the reason of it is network congestion if data on flows packet queue length is more than the first threshold.Similarly, may be used
Think the ratio setting second threshold that port bandwidth occupies, if the ratio that port bandwidth occupies is more than second threshold, can sentence
Determine the reason of it is network congestion.Third threshold value can be set for the quantity for the data packet that the port unit time sends, if port
The data packet number that unit time sends is greater than third threshold value, then determines that it is the reason of causing network congestion.
It needs to control it after finding network congestion, such as the corresponding data packet of data traffic is split into multiple
Small data packets are sent small data packets by preset order.
For example, after the discovery of network monitor equipment leads to the data packet of congestion, it can be according to the actual situation by big data packet
Small data packets are splitted into, the granularity of load balancing is reduced.Then small data packets can be carried out to recombination rearrangement retransmit, to reduce net
Network congestion.In general, more times can be occupied by sending big data packet, if big data packet splits into small data packets, that is, be reduced
The granularity of load balancing again can reduce the time that each packet is sent, and can vacate more for the transmission of other data packets in this way
Timeslice send.But too small data packet can also occupy processor resource in network system, and each packet is had to
Increase IP header packet information, also will increase the byte number sent on network.In general, in network transmission process, data packet
Size has an optimal small data packets length value, this value is meant that minimum data packet when reaching linear forwarding rate is long
Degree can carry out splitting into small data packets, otherwise just not split into small data packets if the data packet length of congestion is more than this value
?.Then data rearrangement packet sequence packet-by-packet distribute and then realize reducing network congestion probability.
Disclosure second aspect provides a kind of method for controlling network congestion, unlike one embodiment, step
In S3, if after reaching congestion criteria, packet delay can also be made to send out by the priority of reduction data flow corresponding data packet
It send.And then slow down network congestion.
The disclosure third aspect provides a kind of method for controlling network congestion, unlike one embodiment, step
In S3, if after reaching congestion criteria, can also temporarily store the corresponding data packet of congestion data stream by the bigger caching of distribution one,
At port no longer congestion when send data packet.
Disclosure fourth aspect provides a kind of method for controlling network congestion, unlike one embodiment, step
In S3, if after reaching congestion criteria, check path that data flow passes through whether overlength, sent out if overlength from other paths
It send.
For example, can be using the method for Dynamic Congestion Control perception, i.e., whether uninterrupted monitoring network port is smooth, if occurs
Congestion, whether each routed path occurs congestion in routing table, whether forwards transmitting path used in the higher purpose network of frequency
Congestion occurs.If congestion as above occurs for the network port, the congestion data can be forwarded using other paths of equipment routing table
Packet is forwarded, even if the path may not according to routing table lookup using other paths if other paths can forward
It is most matched, but temporary path scheduling can be carried out in order to reduce congestion.
The 5th aspect of the disclosure provides a kind of method for controlling network congestion, unlike one embodiment, step
In S3, if after reaching congestion criteria, by checking whether data flow interrupts, retransmitting data flow if interrupting.
The method of the embodiment of the present disclosure changes the congestion control based on the network port by using the scheme of dynamic Virtual Channel
Become the congestion control based on data flow of finer grain, so that different data flows be separated, avoids the occurrence of congestion number
The problem of influencing normal flow according to stream.Meanwhile propose the method that Load-aware is packet-by-packet distributed, by packet-by-packet load balancing and
The purpose of Load-aware realization load balancing.In terms of packet-by-packet load balancing, by reducing the granularity of load balancing, and application wound
New technology resets and then realizes the purpose for reducing network congestion probability；In terms of Load-aware, passes through dynamic sensing and inhibit weight
It is out-of-order to reduce receiving end, and then realizes maximized load balancing for load/ultra-long route.
Based on the same inventive concept, the embodiment of the present disclosure additionally provides a kind of web impact factor device, below with reference to Fig. 3
The web impact factor device of the embodiment of the present disclosure is introduced.
Fig. 3 diagrammatically illustrates the block diagram of the web impact factor device 300 according to the embodiment of the present disclosure.
As shown in figure 3, web impact factor device 300 includes setup module 310, monitoring modular 320 and judgment module
330.Web impact factor device 300 can execute the various methods above with reference to FIG. 1 to FIG. 2 description.
Setup module 310 for example executes the operation S210 with reference to figure 2 above description, for using dynamic allocation Virtual Channel skill
Art is that different Virtual Channel numbers is arranged in the different network ports；
Monitoring modular 320 for example executes the operation S220 with reference to figure 2 above description, for monitoring at each network port
Data traffic；
Judgment module 330 for example executes the operation S230 with reference to figure 2 above description, for whether judging the data traffic
Reach congestion criteria, if reaching congestion criteria, the corresponding data packet of the data traffic is split into multiple small data packets, is pressed
Preset order sends the small data packets.
In accordance with an embodiment of the present disclosure, multiple modules in setup module 310, monitoring modular 320 and judgment module 330
It may be incorporated in a module and realize or any one module therein can be split into multiple modules.Alternatively, these
At least partly function of one or more modules in module can be combined at least partly function of other modules, and one
It is realized in a module.In accordance with an embodiment of the present disclosure, in setup module 310, monitoring modular 320 and judgment module 330 extremely
Few one can at least be implemented partly as hardware circuit, such as field programmable gate array (FPGA), programmable logic battle array
(PLA), system on chip, the system on substrate, the system in encapsulation, specific integrated circuit (ASIC) are arranged, or can be by electricity
Road carries out the hardware such as any other rational method that is integrated or encapsulating or firmware to realize, or with software, hardware and firmware
Any one in three kinds of implementations several appropriately combined is realized with wherein any.Alternatively, setup module 310, monitoring
At least one of module 320 and judgment module 330 can at least be implemented partly as computer program module, when the meter
When calculation machine program module is run, corresponding function can be executed.
Fig. 4 diagrammatically illustrates the side of the electronic equipment for being adapted for carrying out method as described above according to the embodiment of the present disclosure
Block diagram.Electronic equipment shown in Fig. 4 is only an example, should not function to the embodiment of the present disclosure and use scope bring and appoint
What is limited.
As shown in figure 4, the present invention provides a kind of electronic equipment 400, including processor 401 and memory 402, the electricity
Sub- equipment 400 can execute according to the method for the embodiment of the present invention.
Specifically, processor 401 for example may include general purpose microprocessor, instruction set processor and/or related chip group
And/or special microprocessor (for example, specific integrated circuit (ASIC)), etc..Processor 401 can also include using for caching
The onboard storage device on way.Processor 401 can be for executing the different movements of process according to the method for the embodiment of the present invention
Single treatment unit either multiple processing units.
Memory 402, such as can be the arbitrary medium can include, store, transmitting, propagating or transmitting instruction.For example,
Readable storage medium storing program for executing can include but is not limited to electricity, magnetic, optical, electromagnetic, infrared or semiconductor system, device, device or propagate Jie
Matter.The specific example of readable storage medium storing program for executing includes: magnetic memory apparatus, such as tape or hard disk (HDD)；Light storage device, such as CD
(CD-ROM)；Memory, such as random access memory (RAM) or flash memory；And/or wire/wireless communication link.
Memory 402 may include computer program 4021, which may include code/computer can
It executes instruction, processor 401 is made to execute the method flow of the embodiment of the present invention above for example when being executed by processor 401
And its any deformation.
Computer program 4021 can be configured to have the computer program code for example including computer program module.Example
Such as, in the exemplary embodiment, the code in computer program 4021 may include one or more program modules, for example including
4021A, module 4021B ....It should be noted that the division mode and number of module are not fixed, those skilled in the art
It can be combined according to the actual situation using suitable program module or program module, when these program modules are combined by processor
When 401 execution, processor 401 is executed for example above in conjunction with the method flow of the embodiment of the present invention and its any change
Shape.
The disclosure additionally provides a kind of computer-readable medium, which, which can be in above-described embodiment, retouches
Included in the equipment/device/system stated；It is also possible to individualism, and without in the supplying equipment/device/system.On
It states computer-readable medium and carries one or more program, when said one or multiple programs are performed, realize root
According to the method for the embodiment of the present application.
According to an embodiment of the present application, computer-readable medium can be computer-readable signal media or computer can
Read storage medium either the two any combination.Computer readable storage medium for example can be --- but it is unlimited
In system, device or the device of --- electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, or any above combination.It calculates
The more specific example of machine readable storage medium storing program for executing can include but is not limited to: have the electrical connection, portable of one or more conducting wires
Formula computer disk, hard disk, random access storage device (RAM), read-only memory (ROM), erasable programmable read only memory
(EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), light storage device, magnetic memory device or
The above-mentioned any appropriate combination of person.In this application, computer readable storage medium can be it is any include or storage program
Tangible medium, which can be commanded execution system, device or device use or in connection.And in this Shen
Please in, computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
In carry computer-readable program code.The data-signal of this propagation can take various forms, including but not limited to
Electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be computer-readable
Any computer-readable medium other than storage medium, the computer-readable medium can send, propagate or transmit for by
Instruction execution system, device or device use or program in connection.The journey for including on computer-readable medium
Sequence code can transmit with any suitable medium, including but not limited to: wireless, wired, optical cable, radiofrequency signal etc., or
Above-mentioned any appropriate combination.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of method for controlling network congestion, comprising:
S1 uses dynamic allocation Virtual Channel technology that different Virtual Channel numbers is arranged for the different network ports；
S2 monitors the data traffic at each network port；
S3, judges whether the data traffic reaches congestion criteria, if reaching congestion criteria, the data traffic is corresponding
Data packet splits into multiple small data packets, sends the small data packets by preset order.
2. method for controlling network congestion according to claim 1 judges that the data traffic is described in the step S3
The no congestion criteria that reaches specifically includes:
The ratio occupied according to the length of the data packet queue of the data traffic corresponding data packet and/or the port bandwidth
And/or the amount threshold of the data packet of port unit time transmission judges whether the data traffic at the port reaches congestion mark
It is quasi-.
3. a kind of method for controlling network congestion, comprising:
S1 uses dynamic allocation Virtual Channel technology that different Virtual Channel numbers is arranged for the different network ports；
S2 monitors the data traffic at each network port；
S3, judges whether the data traffic reaches congestion criteria, if reaching congestion criteria, reduces the data flow and corresponds to number
According to the priority of packet, send the packet delay.
4. a kind of method for controlling network congestion, comprising:
S1 uses dynamic allocation Virtual Channel technology that different Virtual Channel numbers is arranged for the different network ports；
S2 monitors the data traffic at each network port；
S3, judges whether the data traffic reaches congestion criteria, if reaching congestion criteria, the bigger caching of distribution one is temporarily deposited
The corresponding data packet of the congestion data stream is stored up, sends the data packet when no longer congestion at the network port.
5. a kind of method for controlling network congestion, comprising:
S1 uses dynamic allocation Virtual Channel technology that different Virtual Channel numbers is arranged for the different network ports；
S2 monitors the data traffic at each network port；
S3, judges whether the data traffic reaches congestion criteria, if reaching congestion criteria, checks what the data flow passed through
Path whether overlength, sent if overlength from other paths.
6. jamming control method according to claim 5, described to be sent if overlength from other paths specifically:
It checks whether each routed path occurs congestion by routing table, checks whether other routed paths can forward the data
Packet, if can if from other non-congestion routed paths forward the data packet.
7. a kind of method for controlling network congestion, comprising:
S1 uses dynamic allocation Virtual Channel technology that different Virtual Channel numbers is arranged for the different network ports；
S2 monitors the data traffic at each network port；
S3, judges whether the data traffic reaches congestion criteria, if reaching congestion criteria, check the data flow whether in
It is disconnected, the data flow is retransmitted if interrupting.
8. a kind of web impact factor device, comprising:
Setup module, for using dynamic allocation Virtual Channel technology that different Virtual Channel numbers is arranged for the different network ports；
Monitoring modular, for monitoring the data traffic at each network port；
Judgment module, for judging whether the data traffic reaches congestion criteria, if reaching congestion criteria, by the data
The corresponding data packet of flow splits into multiple small data packets, sends the small data packets by preset order.
9. a kind of electronic equipment, comprising:
Processor；And
Memory, is stored thereon with computer-readable instruction, and processor perform claim is made when described instruction is executed by processor
It is required that method described in any one of 1~7.
10. a kind of computer readable storage medium is stored thereon with computer-readable instruction, when described instruction is executed by processor
So that method described in any one of processor perform claim requirement 1~7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910756838.6A CN110351195A (en) | 2019-08-15 | 2019-08-15 | A kind of method for controlling network congestion, device, equipment and medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910756838.6A CN110351195A (en) | 2019-08-15 | 2019-08-15 | A kind of method for controlling network congestion, device, equipment and medium |
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| Publication Number | Publication Date |
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| CN110351195A true CN110351195A (en) | 2019-10-18 |
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| CN111586714A (en) * | 2020-04-21 | 2020-08-25 | 珠海格力电器股份有限公司 | Network port allocation method, device, electronic equipment and computer usable medium |
| CN111865716A (en) * | 2020-06-30 | 2020-10-30 | 新华三信息技术有限公司 | Port congestion detection method, device, equipment and machine-readable storage medium |
| CN115175245A (en) * | 2022-06-27 | 2022-10-11 | 山东浪潮科学研究院有限公司 | Method, device and equipment for adjusting data throughput and storage medium |
| CN115442306A (en) * | 2021-06-01 | 2022-12-06 | 迈络思科技有限公司 | Radix-based flow control |
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