CN104022897A - Method for restricting command executing speed of switch - Google Patents
Method for restricting command executing speed of switch Download PDFInfo
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- CN104022897A CN104022897A CN201410225085.3A CN201410225085A CN104022897A CN 104022897 A CN104022897 A CN 104022897A CN 201410225085 A CN201410225085 A CN 201410225085A CN 104022897 A CN104022897 A CN 104022897A
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- switch
- order
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- command execution
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000001351 cycling effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention provides a method for restricting command executing speed of a switch, which comprises the steps of: setting a command executing speed threshold value of the switch; calculating current command executing speed of the switch; determining whether the current speed exceeds the threshold value, if yes, stopping command transmission from a switch system management module to a business module, and if not, continuing data transmission from the switch system management module to the business module. According to the method of the invention, the command executing speed threshold value of the switch is set, namely an upper limit of the command executing speed of the switch system is set. If the speed of the command received by the management module exceeds the threshold value, command transmission to the business module for processing is stopped, thereby reducing system load, and preventing severe conditions of damage, shutdown, program error skipping, halting, etc. in the switch system.
Description
Technical field
The present invention relates to a kind of method that limits switch command execution speed.
Background technology
The administration module of switch system is the order of being responsible for processing user's input, then resolves.After getting the information of order, if order is correct, will mails to business module corresponding to order, then carry out Business Processing by business module.After business module is finished dealing with, can reply administration module according to the result of processing.The correct order management module of carrying out can be received correctly and reply.
As shown in Figure 1, the execution of order needs twice transmission, and twice wait receives the process of replying.1 that is:, user's input command, then wait for replying of administration module; 2, administration module receives after command process and sends to business module, then latency services module is carried out and received and replys; 3, business module receives orders and processes rear and reply administration module, and last administration module is replied to user again.
Now, the normal problem existing is exactly user's high-frequency ground input command, also do not wait until that business module returns to reply and just send soon Article 2 and a large amount of order below, this makes communicating by letter between administration module and business module produce serious obstruction and business module overload operation, finally can have influence on the operation of other business procedure, seriously can cause the entanglement of switch system program, even occur crash problem.
Summary of the invention
The technical problem that the present invention need solve is to provide a kind of method of restriction switch command execution speed of the pressure of alleviating switch system.
For solving above-mentioned technical problem, the present invention has designed a kind of method that limits switch command execution speed, comprises the following steps: the critical value that switch fill order speed is set; Calculate the exectorial present speed of switch; Judge whether present speed exceedes described critical value, if so, switch system administration module stops sending order to business module, and if not, switch system administration module continues to send order to business module.
Further improve as the present invention, the method for described restriction switch command execution speed also comprises that the situation that present speed is exceeded to described critical value feeds back to user's step.
Further improve as the present invention, if present speed exceedes described critical value, switch system administration module is also made returning and is processed operation.
Further improve as the present invention, described in calculate the exectorial present speed of switch step comprise the following steps: utilize rolling counters forward management module to receive order, obtain receiving the numerical value of order; Get the system clock of switch system; Repeat above two steps, deduct old system clock with new system clock, convert out consuming time, deduct the numerical value of old reception order with the numerical value of new reception order, convert out numerical value poor of the order receiving in time-consuming process, then utilize difference and the exectorial present speed of switch that calculates consuming time of the numerical value of the order receiving in time-consuming process.
Further improve as the present invention, in user's configuration interface order line of switch, critical value is set.
The present invention arranges the critical value of switch fill order speed, i.e. the upper limit of the exectorial speed of switch system.If the speed of the order that administration module receives exceedes critical value, stop sending order to business module processing, to alleviate the pressure of system, avoid occurring the serious situations such as switch system wrecks, card machine, program error redirect, deadlock.
Brief description of the drawings
Fig. 1 is prior art command execution schematic flow sheet;
Fig. 2 is the schematic flow sheet that the present invention limits the method for switch command execution speed.
Embodiment
In order to make relevant technical staff in the field understand better technical scheme of the present invention, below in conjunction with the accompanying drawing of embodiment of the present invention, technical scheme in embodiment of the present invention is clearly and completely described, obviously, described execution mode is only the present invention's part execution mode, instead of whole execution modes.
The invention provides a kind of method that limits switch command execution speed, occur the situation of excess load processing command for limiting the business module of switch system.The system of at utmost protecting switch, exempts from and is damaged, and avoids occurring the serious problems such as card machine, program error redirect, deadlock, guarantees switch safe operation.
As shown in Figure 2, the method for the present embodiment restriction switch command execution speed, comprises following step:
Step 1: the step that the critical value of switch fill order speed is set, critical value is set is in the order line of user's configuration interface of switch and carry out, thereby for user provides command interface, described critical value can be arranged to different values according to the different disposal ability of switch.
Step 2: calculate the exectorial present speed of switch.In the present embodiment, the method for calculating the exectorial present speed of switch comprises: first utilize rolling counters forward management module to receive order, obtain receiving the numerical value of order; Get again the system clock (tich number) of switch system; Repeat above two steps, obtain two groups of data, the numerical value of the numerical value of old reception order and new reception order, old system clock and new system clock, deduct old system clock with new system clock, convert out consuming time, deduct the numerical value of old reception order with the numerical value of new reception order, convert out numerical value poor of the order receiving in time-consuming process, then utilize difference and the exectorial present speed of switch that calculates consuming time of the numerical value of the order receiving in time-consuming process.The system clock (tich number) that rolling counters forward of the present invention obtains receiving the numerical value of order and gets switch system is always in repetitive cycling, above-mentioned new and old two groups of data are also in real-time update, thereby the exectorial present speed of switch calculating is also ceaselessly upgrading.
Step 3: after obtaining the exectorial present speed of switch, can judge whether present speed exceedes described critical value, if so, switch system administration module stops sending order to business module, and carry out and return to operation, reduce the heavy burdens thereby can be business module; If not, switch system administration module continues to send order to business module,, the exectorial present speed of switch does not exceed described critical value, prove that business module is also within bearing the limit of power of processing command, thereby, according to normal procedure, switch system administration module can send to business module by order, is carried out and is processed by business module.
In the present embodiment, in the time that the exectorial present speed of switch exceedes described critical value, administration module also can feed back to user by this situation, plays forewarning function, after user learns, gets final product halt input or delays input command.
Use the present invention to limit the method for switch command execution speed, the implementation of order is: first, user is input command on switch, receive order by administration module, if present speed exceedes critical value, administration module returns, stops sending order to business module, thereby alleviate the pressure of business module, meanwhile, administration module also can be replied this situation to user, allows user know the situation.If present speed does not exceed critical value, administration module, according to normal procedure, sends order to business module, and business module receives command execution processing, then replys to administration module according to the result of processing, and administration module is replied to user again.
Below only expressed one embodiment of the present invention, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (5)
1. a method that limits switch command execution speed, is characterized in that, comprises the following steps:
The critical value of switch fill order speed is set;
Calculate the exectorial present speed of switch;
Judge whether present speed exceedes described critical value, if so, switch system administration module stops sending order to business module, and if not, switch system administration module continues to send order to business module.
2. the method for restriction switch command execution speed according to claim 1, is characterized in that, the method for described restriction switch command execution speed also comprises that the situation that present speed is exceeded to described critical value feeds back to user's step.
3. the method for restriction switch command execution speed according to claim 1, is characterized in that, if present speed exceedes described critical value, switch system administration module is also made returning and processed operation.
4. the method for restriction switch command execution speed according to claim 1, is characterized in that,
The described step that calculates the exectorial present speed of switch comprises the following steps:
Utilize rolling counters forward management module to receive order, obtain receiving the numerical value of order;
Get the system clock of switch system;
Repeat above two steps, deduct old system clock with new system clock, convert out consuming time, deduct the numerical value of old reception order with the numerical value of new reception order, convert out numerical value poor of the order receiving in time-consuming process, then utilize difference and the exectorial present speed of switch that calculates consuming time of the numerical value of the order receiving in time-consuming process.
5. the method for restriction switch command execution speed according to claim 1, is characterized in that,
User's configuration interface order line at switch arranges critical value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225085.3A CN104022897B (en) | 2014-05-26 | 2014-05-26 | Limit the method that interchanger order executes speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225085.3A CN104022897B (en) | 2014-05-26 | 2014-05-26 | Limit the method that interchanger order executes speed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104022897A true CN104022897A (en) | 2014-09-03 |
| CN104022897B CN104022897B (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410225085.3A Active CN104022897B (en) | 2014-05-26 | 2014-05-26 | Limit the method that interchanger order executes speed |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020143494A1 (en) * | 2001-03-28 | 2002-10-03 | Jeff Conrad | System for time-bucketing of baselined data collector data |
| CN101299719A (en) * | 2008-06-04 | 2008-11-05 | 北京星网锐捷网络技术有限公司 | Detection processing method for data flow, central processing unit and switch |
| CN101600174A (en) * | 2009-06-30 | 2009-12-09 | 中兴通讯股份有限公司 | Flow control methods and equipment in a kind of file handling procedure |
| CN103812687A (en) * | 2012-11-15 | 2014-05-21 | 华为技术有限公司 | Protective method and device of processor |
-
2014
- 2014-05-26 CN CN201410225085.3A patent/CN104022897B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020143494A1 (en) * | 2001-03-28 | 2002-10-03 | Jeff Conrad | System for time-bucketing of baselined data collector data |
| CN101299719A (en) * | 2008-06-04 | 2008-11-05 | 北京星网锐捷网络技术有限公司 | Detection processing method for data flow, central processing unit and switch |
| CN101600174A (en) * | 2009-06-30 | 2009-12-09 | 中兴通讯股份有限公司 | Flow control methods and equipment in a kind of file handling procedure |
| CN103812687A (en) * | 2012-11-15 | 2014-05-21 | 华为技术有限公司 | Protective method and device of processor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104022897B (en) | 2018-09-28 |
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Effective date of registration: 20201110 Address after: Room 10242, No. 260, Jiangshu Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Jiji Intellectual Property Operation Co.,Ltd. Address before: 201616 Shanghai city Songjiang District Guangfulin road 4855 Lane 20, No. 90 Patentee before: Phicomm (Shanghai) Co.,Ltd. |
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Application publication date: 20140903 Assignee: Hangzhou xiaobuzhixue Information Technology Co.,Ltd. Assignor: Hangzhou Jiji Intellectual Property Operation Co.,Ltd. Contract record no.: X2021330000454 Denomination of invention: Method of limiting command execution speed of switch Granted publication date: 20180928 License type: Common License Record date: 20211019 |
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Application publication date: 20140903 Assignee: Hangzhou national software industry base Co.,Ltd. Assignor: Hangzhou Jiji Intellectual Property Operation Co.,Ltd. Contract record no.: X2021330000669 Denomination of invention: Method of limiting command execution speed of switch Granted publication date: 20180928 License type: Common License Record date: 20211103 |
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Effective date of registration: 20221229 Address after: 313000 room 1019, Xintiandi commercial office, Yishan street, Wuxing District, Huzhou, Zhejiang, China Patentee after: Huzhou YingLie Intellectual Property Operation Co.,Ltd. Address before: Room 10242, No. 260, Jiangshu Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Jiji Intellectual Property Operation Co.,Ltd. |
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