CN108259375B - Method and device for realizing dynamic load sharing of queue level - Google Patents
Method and device for realizing dynamic load sharing of queue level Download PDFInfo
- Publication number
- CN108259375B CN108259375B CN201810162326.2A CN201810162326A CN108259375B CN 108259375 B CN108259375 B CN 108259375B CN 201810162326 A CN201810162326 A CN 201810162326A CN 108259375 B CN108259375 B CN 108259375B
- Authority
- CN
- China
- Prior art keywords
- queue
- port
- load
- value
- message
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- H04L47/125—Avoiding congestion; Recovering from congestion by balancing the load, e.g. traffic engineering
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a method and a device for realizing queue-level dynamic load sharing, wherein the method comprises the following steps: the port set in the dynamic load sharing group is taken out, the port flow state tables of all ports in the port set and the queue flow state tables of all ports are read, the forwarding queue of the message on each port in the port set is obtained according to the forwarding priority of the message to form a load sharing queue set, the comprehensive load quantization value of each queue in the load sharing queue set is calculated, and the port corresponding to the queue with the minimum comprehensive load quantization value is selected as the output port for forwarding the current message. The invention selects the optimal queue for current message forwarding according to the priority of the message to be forwarded and the flow load condition of each queue on the port, thereby ensuring that the message with high priority is forwarded by selecting the optimal path when the dynamic sharing is deployed.
Description
Technical Field
The present invention relates to a dynamic load sharing technology, and in particular, to a method and an apparatus for implementing queue-level dynamic load sharing.
Background
At present, dynamic load sharing is generally realized by taking an output port as a scheduling unit, however, when the output port is selected, the priority of a message to be forwarded cannot be considered.
In the above dynamic load sharing based on the port, only the total rate of the port is considered, so when the dynamic load sharing is deployed, it cannot be ensured that the message with high priority selects the optimal available port in the port set for load sharing.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a method and a device for realizing dynamic load sharing of a queue level by combining the traffic load condition of each queue on a port based on the forwarding priority of a message.
In order to achieve the purpose, the invention provides the following technical scheme: a method for implementing dynamic load sharing at a queue level comprises the following steps:
s1, taking out the port set in the dynamic load sharing group;
s2, reading the port flow state tables of all ports in the port set and the queue flow state tables of all ports;
s3, according to the forwarding priority of the message, obtaining a forwarding queue of the message on each port in the port set to form a load sharing queue set;
and S4, calculating the comprehensive load quantification value of each forwarding queue in the load sharing queue set according to the port flow state table and the queue flow state table, and selecting the port corresponding to the queue with the minimum comprehensive load quantification value as the output port for forwarding the current message.
Preferably, the method further comprises:
and S5, when the message dispatches an output port from the load sharing queue set, informing the length of the current message, and writing the length of the current message into a port flow state table and a queue flow state table for counting and measuring the queue load and the port load.
Preferably, in S3, the process of acquiring the forwarding priority of the packet includes: and obtaining the forwarding priority of the message according to the priority field of the message.
Preferably, in S2, the port traffic status table includes a plurality of ports and a port load quantization value corresponding to each port, where different ports are distinguished by different port IDs; the port load quantized value of each port represents the utilization rate of the bandwidth of the port, and is a quantized value obtained by calculation according to the historical and instantaneous traffic statistic values of the port through a load quantization algorithm, wherein the historical traffic statistic value of the port is the traffic statistic value of the port in an observation period, and the instantaneous traffic statistic value of the port is the latest traffic load of the port.
Preferably, in S2, the queue traffic status table includes a plurality of queues and a queue load quantization value corresponding to each queue, where different queues are distinguished by different queue IDs; the queue load quantized value of each queue represents the utilization rate of the bandwidth of the queue and is a quantized value obtained by calculation according to the historical and instantaneous traffic statistic values of the queue through a load quantization algorithm, wherein the historical traffic statistic value of the queue is the traffic statistic value in one observation period of the queue, and the instantaneous traffic statistic value of the queue is the latest traffic load of the queue.
Preferably, in S4, the calculation expression of the integrated load quantization value is: the queue load quantization value is multiplied by a queue load weight and the port load quantization value is multiplied by a port load weight, wherein the queue load weight is configured to be any value between 0 and 1, and the port load weight is configured to be any value between 0 and 1.
The invention also discloses another technical scheme: an apparatus for implementing dynamic load sharing at a queue level, comprising: a flow state table and a dynamic load sharing queue selection module connected with the flow state table, wherein the flow state table includes a port flow state table and a queue flow state table, and the dynamic load sharing queue selection module includes: a port set extracting unit, a flow state table reading unit, a load sharing queue set unit, and a message forwarding port selecting unit, wherein,
the port set extracting unit is used for extracting a port set in the dynamic load sharing group;
the flow state table reading unit is configured to read the port flow state tables of all the ports in the port set and the queue flow state tables of all the ports from a flow state table;
the load sharing queue aggregation unit is used for obtaining a forwarding queue of the message on each port in the port aggregation according to the forwarding priority of the message to form a load sharing queue aggregation;
and the message forwarding port selection unit is used for calculating a comprehensive load quantification value in the load sharing queue set according to the port flow state table and the queue flow state table, and selecting the port corresponding to the queue with the minimum comprehensive load quantification value as the output port for forwarding the current message.
Preferably, the apparatus further comprises: and the message priority mapping unit is connected with the dynamic load sharing queue selection module and is used for obtaining the forwarding priority of the message according to the priority field of the message.
Preferably, the apparatus further comprises: and the queue flow measurement module is connected with the dynamic load sharing queue selection module and the flow state table and is used for using the length of the current message for queue flow test and port flow statistics and measurement when the message dispatches an output port from the load sharing queue set.
The invention has the beneficial effects that: the invention provides a method for realizing dynamic load sharing based on Queue (Queue) level on a chip, which is characterized in that when an optimal port is selected for dynamic load sharing, the optimal Queue forwarded by a current message is selected according to the priority of a message to be forwarded and the flow load condition of each Queue on the port, so that when dynamic sharing is deployed, the optimal path forwarding of the message with high priority is ensured to be selected.
Drawings
FIG. 1 is a schematic block diagram of an apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic block diagram of a dynamic load sharing queue selection module in an apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic flow diagram of a method of an embodiment of the invention;
FIG. 4 is a flow chart of a method according to another embodiment of the present invention.
Detailed Description
The technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
The method and the device for realizing the Queue-level dynamic load sharing select the optimal port according to the priority of the message to be forwarded and in combination with the flow load condition of each Queue (Queue) on the port, the optimal Queue for current message forwarding is selected, and the high-priority message is ensured to select the optimal path for forwarding when the dynamic load sharing is deployed.
Referring to fig. 1 and fig. 2, an apparatus for implementing queue-level dynamic load sharing according to an embodiment of the present invention includes: the system comprises a message priority mapping unit, a flow state table and a dynamic load sharing queue selection module, wherein the input end of the message priority mapping unit receives a message, and the output end of the message priority mapping unit is connected with the dynamic load sharing queue selection module and is used for receiving the message and mapping the message to obtain the forwarding priority of the message according to the priority field of the message.
The flow state table is connected with the dynamic load sharing queue selection module in a bidirectional intercommunication manner, and is used for recording the flow state of each port and the flow state of each queue in the dynamic load sharing group, so that the dynamic load sharing queue selection module can select the optimal queue to forward the message. In this embodiment, the traffic state table includes a port traffic state table and a queue traffic state table, where the port traffic state table is used to record traffic state conditions of all ports in the dynamic load sharing group, and the traffic state conditions of the ports may be measured by using a port load quantization value, that is, in this embodiment, the port traffic state table includes a plurality of ports and a port load quantization value corresponding to each port, where different ports are distinguished by different port IDs, and a specific form is as follows:
the port load quantized value of each port represents the utilization rate of the bandwidth of the port, and is a quantized value obtained by calculation according to the history of the port and the instantaneous flow statistic value through a load quantization algorithm. Wherein, the larger the quantization value of the port load represents the heavier the port load. It should be noted that, the historical traffic statistics of the port here is used to represent the traffic size statistics of the current port in an observation period, and the calculation method may be as follows: 1) setting the initial port historical flow quantized value Rate as 0, and configuring an erasing speed U by a user; 2) counting the total byte number S of the flow passing through the port in an observation period T; 3) a port historical flow quantitative value calculation formula: (Rate-Rate/U) + S; 4) repeating the steps 2) and 3). There are other methods, and the present invention is not limited to use with only such methods. The port instantaneous flow statistic value refers to the latest flow load of the port, and the calculation method can be represented by the length of a port message queue.
The queue flow state table comprises a plurality of queues and queue load quantized values corresponding to each queue, wherein different queues are distinguished by different queue IDs; the queue load quantized value of each queue represents the utilization rate of the bandwidth of the queue, and the calculation method is similar to the port load quantized value calculation method and is a quantized value obtained by calculation according to the historical and instantaneous flow statistic values of the queue through a load quantization algorithm. The historical flow statistic value of the Queue is the flow statistic value in one observation period of the Queue, the instantaneous flow statistic value of the Queue is the latest flow load of the Queue, and the larger the Queue load quantitative value is, the heavier the Queue load is.
It should be noted that, a port here refers to a physical port of a network switch, and the relationship between the port and a queue is that the port binds a plurality of queues in one port of the switch, each queue has its own priority, and the port can select a message in the queue to forward according to the priority.
And the dynamic load sharing Queue selection module is used for selecting the optimal Queue for forwarding the current message according to the priority of the message to be forwarded and the flow load condition of each Queue on the port. Specifically, referring to fig. 2, in this embodiment, the dynamic load sharing queue selecting module includes: a port set extracting unit, a flow state table reading unit, a load sharing queue set unit and a message forwarding port selecting unit, wherein,
and the port set extracting unit is used for extracting the port set in the dynamic load sharing group.
And the flow state table reading unit is used for reading the port flow state tables of all the ports in the port set and the queue flow state tables of all the ports from the flow state tables.
And the load sharing queue set unit is used for obtaining a forwarding queue of the message on each port in the port set according to the forwarding priority of the message obtained by the message priority mapping unit to form a load sharing queue set.
And the message forwarding port selection unit is used for calculating a comprehensive load quantization value in the load sharing queue set according to the port flow state table and the queue flow state table, and selecting the port with the minimum comprehensive load quantization value as the output port for forwarding the current message.
Wherein, the calculation expression of the comprehensive load quantization value is as follows: queue load quantization value x queue load weight + port load quantization value x port load weight. The queue load weight and the port load weight are configured by a user, are used for adjusting the influence proportion between two factors of a queue load quantized value and a port load quantized value of the load, and can be configured to be any value between 0 and 1. Examples of applications are: 1. only concerning the queue load, configuring the queue load weight as 1 and the port load weight as 0; 2. queue load and port load are considered simultaneously, and the ratio is 1: 1, the configured queue load weight is 1, and the port load weight is 1.
The embodiment of the invention also comprises the following steps: and the queue flow measurement module is connected with the dynamic load sharing queue selection module, is in bidirectional intercommunication connection with the flow state table, is used for informing the length of the current message when the message dispatches an output port from the load sharing queue set, writes the length of the current message into the flow state table, is read by the dynamic load sharing queue selection module, and is used for counting and measuring a queue load quantitative value and a port load quantitative value.
Referring to fig. 3 and fig. 4, a method for implementing queue-level dynamic load sharing according to an embodiment of the present invention includes:
s1, the port set in the dynamic load sharing group is fetched.
S2, reading the port flow state tables of all ports in the port set and the queue flow state tables of all ports.
The port flow state table comprises a plurality of ports and port load quantized values corresponding to the ports, wherein different ports are distinguished by different port IDs; the port load quantitative value of each port represents the utilization rate of the bandwidth of the port, and is a quantitative value obtained by calculation according to the history of the port and the instantaneous flow statistic value through a load quantitative algorithm. The specific form can refer to the description of the port flow state table.
The queue flow state table comprises a plurality of queues and queue load quantitative values corresponding to each queue, wherein different queues are distinguished by different queue IDs; the queue load quantized value of each queue represents the utilization rate of the bandwidth of the queue, and is a quantized value obtained by calculation according to the history of the queue and the instantaneous flow statistic value through a load quantization algorithm. The specific form can refer to the description of the queue traffic state table.
S3, according to the forwarding priority of the message, obtaining the forwarding queue of the message on each port in the port set, and forming a load sharing queue set.
Wherein, the forwarding priority of the message is obtained by mapping according to the priority field of the message.
And S4, calculating the comprehensive load quantization value in the load sharing queue set according to the port flow state table and the queue flow state table, and selecting the port with the minimum comprehensive load quantization value as the output port for forwarding the current message.
Wherein, the calculation expression of the comprehensive load quantization value is as follows: the queue load quantization value is multiplied by the queue load weight and the port load quantization value is multiplied by the port load weight, wherein the queue load weight and the port load weight are configured by a user and can be configured to be any values between 0 and 1.
In addition, the implementation method may further include: and S5, when the message dispatches an output port from the load sharing queue set, the length of the current message is used for queue traffic test and port traffic statistics and measurement.
Therefore, the scope of the present invention should not be limited to the disclosure of the embodiments, but includes various alternatives and modifications without departing from the scope of the present invention, which is defined by the claims of the present patent application.
Claims (10)
1. A method for implementing queue-level dynamic load sharing is characterized by comprising the following steps:
s1, taking out the port set in the dynamic load sharing group;
s2, reading the port flow state tables of all ports in the port set and the queue flow state tables of all ports;
s3, according to the forwarding priority of the message, obtaining a forwarding queue of the message on each port in the port set to form a load sharing queue set;
and S4, calculating the comprehensive load quantification value of each forwarding queue in the load sharing queue set according to the port flow state table and the queue flow state table, and selecting the port corresponding to the queue with the minimum comprehensive load quantification value as the output port for forwarding the current message.
2. The method of claim 1, wherein the method further comprises:
and S5, when the message dispatches an output port from the load sharing queue set, informing the length of the current message, and writing the length of the current message into a port flow state table and a queue flow state table for counting and measuring the queue load and the port load.
3. The method for implementing queue-level dynamic load sharing according to claim 1, wherein in S3, the forwarding priority of the packet is mapped according to the priority field of the packet.
4. The method as claimed in claim 1, wherein in S2, the port traffic status table includes a plurality of ports and a port load quantization value corresponding to each port, wherein different ports are distinguished by different port IDs; the port load quantized value of each port represents the utilization rate of the bandwidth of the port, and is a quantized value obtained by calculation according to the historical and instantaneous traffic statistic values of the port through a load quantization algorithm, wherein the historical traffic statistic value of the port is the traffic statistic value of the port in an observation period, and the instantaneous traffic statistic value of the port is the latest traffic load of the port.
5. The method as claimed in claim 4, wherein in S2, the queue traffic status table includes a plurality of queues and a queue load quantization value corresponding to each queue, wherein different queues are distinguished by different queue IDs; the queue load quantized value of each queue represents the utilization rate of the bandwidth of the queue and is a quantized value obtained by calculation according to the historical and instantaneous traffic statistic values of the queue through a load quantization algorithm, wherein the historical traffic statistic value of the queue is the traffic statistic value in one observation period of the queue, and the instantaneous traffic statistic value of the queue is the latest traffic load of the queue.
6. The method as claimed in claim 5, wherein in S4, the calculation expression of the integrated quantized load value is: the queue load quantization value is multiplied by a queue load weight and the port load quantization value is multiplied by a port load weight, wherein the queue load weight is configured to be any value between 0 and 1, and the port load weight is configured to be any value between 0 and 1.
7. An apparatus for implementing queue-level dynamic load sharing, comprising: a flow state table and a dynamic load sharing queue selection module connected with the flow state table, wherein the flow state table includes a port flow state table and a queue flow state table, and the dynamic load sharing queue selection module includes: a port set extracting unit, a flow state table reading unit, a load sharing queue set unit, and a message forwarding port selecting unit, wherein,
the port set extracting unit is used for extracting a port set in the dynamic load sharing group;
the flow state table reading unit is configured to read the port flow state tables of all the ports in the port set and the queue flow state tables of all the ports from a flow state table;
the load sharing queue aggregation unit is used for obtaining a forwarding queue of the message on each port in the port aggregation according to the forwarding priority of the message to form a load sharing queue aggregation;
and the message forwarding port selection unit is used for calculating a comprehensive load quantification value in the load sharing queue set according to the port flow state table and the queue flow state table, and selecting the port corresponding to the queue with the minimum comprehensive load quantification value as the output port for forwarding the current message.
8. The apparatus for implementing queue-level dynamic load sharing according to claim 7, wherein the apparatus further comprises: and the message priority mapping unit is connected with the dynamic load sharing queue selection module and used for mapping to obtain the forwarding priority of the message according to the priority field of the message.
9. The apparatus for implementing queue-level dynamic load sharing according to claim 7, wherein the apparatus further comprises: and the queue flow measurement module is connected with the dynamic load sharing queue selection module and the flow state table and is used for using the length of the current message for queue flow test and port flow statistics and measurement when the message dispatches an output port from the load sharing queue set.
10. The apparatus for implementing queue-level dynamic load sharing according to claim 7,
the port flow state table comprises a plurality of ports and port load quantized values corresponding to each port, wherein different ports are distinguished by different port IDs; the port load quantized value of each port represents the utilization rate of the bandwidth of the port, and is a quantized value obtained by calculation according to the historical and instantaneous traffic statistic values of the port through a load quantization algorithm, wherein the historical traffic statistic value of the port is the traffic statistic value of the port in an observation period, and the instantaneous traffic statistic value of the port is the latest traffic load of the port;
the queue flow state table comprises a plurality of queues and queue load quantitative values corresponding to each queue, wherein different queues are distinguished by different queue IDs; the queue load quantized value of each queue represents the utilization rate of the bandwidth of the queue and is a quantized value obtained by calculation according to the historical and instantaneous flow statistic values of the queue through a load quantization algorithm, wherein the historical flow statistic value of the queue is the flow statistic value in one observation period of the queue, and the instantaneous flow statistic value of the queue is the latest flow load of the queue;
the calculation expression of the comprehensive load quantization value is as follows: the queue load quantization value is multiplied by a queue load weight and the port load quantization value is multiplied by a port load weight, wherein the queue load weight is configured to be any value between 0 and 1, and the port load weight is configured to be any value between 0 and 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162326.2A CN108259375B (en) | 2018-02-27 | 2018-02-27 | Method and device for realizing dynamic load sharing of queue level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162326.2A CN108259375B (en) | 2018-02-27 | 2018-02-27 | Method and device for realizing dynamic load sharing of queue level |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108259375A CN108259375A (en) | 2018-07-06 |
| CN108259375B true CN108259375B (en) | 2021-11-26 |
Family
ID=62745563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810162326.2A Active CN108259375B (en) | 2018-02-27 | 2018-02-27 | Method and device for realizing dynamic load sharing of queue level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108259375B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109831389A (en) * | 2019-03-14 | 2019-05-31 | 山东浪潮云信息技术有限公司 | A kind of load equilibration scheduling method based on OpenFlow flow amount statistics |
| CN110908794B (en) * | 2019-10-09 | 2023-04-28 | 上海交通大学 | Task stealing method and system based on task stealing algorithm |
| CN114285790A (en) * | 2021-12-21 | 2022-04-05 | 天翼云科技有限公司 | Data processing method and device, electronic equipment and computer readable storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557340A (en) * | 2009-05-07 | 2009-10-14 | 中兴通讯股份有限公司 | Method for realizing multilevel queue scheduling in data network and device |
| CN102137018A (en) * | 2011-03-21 | 2011-07-27 | 华为技术有限公司 | Load sharing method and device thereof |
| CN105847151A (en) * | 2016-05-25 | 2016-08-10 | 安徽大学 | Multi-constraint QoS routing strategy design method for software defined network |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1165184C (en) * | 2001-05-08 | 2004-09-01 | 华为技术有限公司 | Dispatching method for comprehensive router service |
| CN102045776B (en) * | 2011-01-11 | 2013-06-12 | 中国科学院计算技术研究所 | Adaptive traffic stream switching method for communication network system and corresponding server |
| US8467294B2 (en) * | 2011-02-11 | 2013-06-18 | Cisco Technology, Inc. | Dynamic load balancing for port groups |
| US20140219090A1 (en) * | 2013-02-04 | 2014-08-07 | Telefonaktiebolaget L M Ericsson (Publ) | Network congestion remediation utilizing loop free alternate load sharing |
-
2018
- 2018-02-27 CN CN201810162326.2A patent/CN108259375B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557340A (en) * | 2009-05-07 | 2009-10-14 | 中兴通讯股份有限公司 | Method for realizing multilevel queue scheduling in data network and device |
| CN102137018A (en) * | 2011-03-21 | 2011-07-27 | 华为技术有限公司 | Load sharing method and device thereof |
| CN105847151A (en) * | 2016-05-25 | 2016-08-10 | 安徽大学 | Multi-constraint QoS routing strategy design method for software defined network |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108259375A (en) | 2018-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111198764B (en) | SDN-based load balancing realization system and method | |
| CN108259375B (en) | Method and device for realizing dynamic load sharing of queue level | |
| US9185047B2 (en) | Hierarchical profiled scheduling and shaping | |
| CN102835081B (en) | Scheduling method, device and system based on three-level interaction and interchange network | |
| CN104869079A (en) | Queue scheduling method and device based on dynamic weighted round robin | |
| US20190253357A1 (en) | Load balancing based on packet processing loads | |
| CN114726862B (en) | Method and system for determining operation state of computing node based on state monitoring chip | |
| JP2003298640A (en) | Method and apparatus for controlling traffic flow rate | |
| CN108512727A (en) | A kind of determination method and device of central processing unit utilization rate | |
| WO2014140673A1 (en) | Congestion avoidance and control for udp-based protocols | |
| JP2009188542A (en) | Band control device and band control method | |
| CN104580008A (en) | Method and device for improving multi-queue random message discarding accuracy based on hardware | |
| US20200014630A1 (en) | Method To Limit Packet Fetching With Uncertain Packet Sizes To Control Line Rate | |
| CN101094188A (en) | Random test device in advance, and hardware implementation method | |
| JP2017147583A (en) | Network repeater | |
| CN104579812B (en) | A kind of computer network availability bandwidth measurement method | |
| CN114629826B (en) | Network maximum bandwidth estimation method and device, electronic equipment and storage medium | |
| WO2015027876A1 (en) | Method and device for flow counting, and network device | |
| CN109756396A (en) | The method of FC card busy degree is measured in a kind of storage equipment | |
| US10324868B2 (en) | Counter with reduced memory access | |
| CN115442306B (en) | Radix-based flow control | |
| CN106407140B (en) | Data processing method and device | |
| CN112737970A (en) | Data transmission method and related equipment | |
| CN105099932A (en) | Scheduling method and device based on cut-through technology | |
| CN108696447A (en) | A kind of method of data stream load between automatic adjusument DSP |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215000 unit 13 / 16, 4th floor, building B, No.5 Xinghan street, Suzhou Industrial Park, Jiangsu Province Applicant after: Suzhou Shengke Communication Co.,Ltd. Address before: Unit 13 / 16, floor 4, building B, No. 5, Xinghan street, Suzhou Industrial Park, Suzhou, Jiangsu Province, 215000 Applicant before: CENTEC NETWORKS (SU ZHOU) Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |