CN103780454A - Distributed network performance measuring system and method based on access gateways - Google Patents
Distributed network performance measuring system and method based on access gateways Download PDFInfo
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Abstract
The invention provides a distributed network performance measuring system and method based on access gateways. The measuring system and method involve testing and collecting the network performance status of an access network through developing and disposing a network performance measuring client in an embedded mode on the access gateways distributed at places; through the Internet, uploading the results of two test types of access gateway nodes distributed at places, i.e. the results of a one-step test and a long-time test to a database server; and further gathering and integrating test data of the gateway nodes through a center control server, and through a webpage form, displaying visualized long-time monitored performance situation change in a form of a distribution map, a line chart and the like through the overall network performance status of a service provider network. The system provided by the invention can accurately acquire and display long-time network performance status in real time.
Description
Technical field
The present invention relates to embedded gateway technology and distributed network performance measurement technology, particularly relate to a kind of distributed network performance measurement system and method based on IAD.
Background technology
Along with the development of the Internet, the growing offered load that makes of number of users and network application scale improves greatly, the expansion of various Internet service flows guarantees to have proposed more and more urgent requirement to Internet management and Internet user Qos especially, and diverse network application also needs to know the degree of support of current network to application.So ISP Internet Service Provider and Internet user need network performance measurement accurately more, monitor network operation conditions, auxiliary network management, ensures for Internet user provides QoS.
The a large amount of network performance measurement instrument great majority that existed both at home and abroad at present adopt disposable " velocity test " end to end, but applied in network performance test is not simple disposable velocity test.The disturbing factor that its traditional metering system is subject to is many, and measurement result often exists error, and measurement result to offer user's network performance information more unilateral.Although various for the Method and kit for of network performance measurement, the system that the each access network of its subordinate is carried out to network performance condition monitoring that is not also exclusively used in the large complicated network of similar operator does not utilize borde gateway to carry out the system of network performance measurement yet.
Existing network measure Method and kit for is as netperf, exist configurable parameter various, problems such as test index is limited, and these survey tools need to dispose on PC, this itself will be subject to impact that the restriction of gateway itself and the difference of different main frames configure.
The measurement of traditional network performance is often disposed measuring instrument or is measured main frame in network internal administration in network internal aspect network design, and metering system is too idealized or to dispose and remove cost too large.
Summary of the invention
For above deficiency of the prior art, the object of the present invention is to provide a kind of deployment maintenance easier, distributed network performance measurement system and method based on IAD that extensibility is stronger.Technical scheme of the present invention is as follows:
A distributed network performance measurement system based on IAD, it comprises test module, center Control Server module, centre data library module and the Web Subscriber Interface Module SIM at the IAD place that is arranged at needs test; The described IAD place that needs test arranges test node, wherein
Described test module: comprise reference performance test module, transport layer test module, application layer test module, communication module and data module, wherein said reference performance module is for testing baseline network performance index, end-to-end time delay, packet loss, delay variation, bandwidth and end-to-end path information; Described transport layer test module is for testing transport layer performance; Described application layer test module is for testing application layer network performance; Described test module is connected and communicates by letter with center Control Server module by communication module; Described data module comprises data processing module and data upload module, described data processing module draws the tested results data for original test result data is processed and processed, and described data upload module is for uploading the tested results;
Described center Control Server module is for issuing test assignment to test acquisition module according to the configuration information of the information of test module and Web Subscriber Interface Module SIM; The test result data of also uploading for receiving test module, deposits in centre data library module after processing and integrating;
Described centre data library module is for storing user's registration information, user equipment information and test assignment configuration information;
Described web Subscriber Interface Module SIM comprises the graphical display module of result and user's configuration interface module, and the graphical display module of described result is for test result is shown, described user's configuration interface module is for providing the configuration interface of test node.
Further, the tables of data of described centre data library module is divided into user message table, facility information table, test assignment class table and table with test results four classes.
Further, the application layer network performance of described application layer test module test comprises http protocol test, ftp test and mail service agreement smtp/pop3 test.
A method of measurement for the distributed network performance measurement system of the IAD based on described, it comprises the following steps:
A1, in distributed network installation and deployment test module in the client of different IADs, wherein test module comprises reference performance test module, transport layer test module, application layer test module, communication module and data module, and wherein said reference performance module is tested baseline network performance index, end-to-end time delay, packet loss, delay variation, bandwidth and end-to-end path information; Described transport layer test module is tested transport layer performance; Described application layer test module is tested application layer network performance;
A2, startup center Control Server module, restart IAD, the test module work that IAD is installed, be connected with center Control Server module, Control Server module Help Center, center database judges the legitimacy of test module, when legal and be proved to be successful after with IAD keep communicate by letter;
A3, center Control Server module are set up and are communicated by letter with the access gateway node that needs test in socket mode, and according to user configured detecting information, the command string of center Control Server timing sending measuring task is to test node;
A4, IAD receive measures task order, carries out corresponding measurement task, and result is saved as to text;
A5, by the measurement data encapsulation collecting in the text of preserving in steps A 4 and carry out asynchronous transmission with server, after transmission success, delete the text at IAD place;
A6, center Control Server module receive test node uploading data, and test result classification is stored in the respective table of central database.
Further, when keeper operates at web Subscriber Interface Module SIM place as required, by center Control Server interpolation, deletion or refresh test node, the node after deletion disconnects the communication of center Control Server module.
Advantage of the present invention and beneficial effect are as follows:
The invention provides a kind of IAD at network and carry out embedded development, in carrier network, distribute various places access network gateway dispose test client, measure the system of collection network performance, utilize systems approach provided by the invention, can disposable deployment also use for a long time, increase and delete refresh test node conveniently.Adopt the system and method in the present invention, the data of collection precisely, transmission data security.The present invention is more suitable for catenet compared with traditional measurement method, and deployment maintenance is easier, and extensibility is stronger.The network performance of being concerned about most mainly for Internet user is measured.Compared with prior art, the present invention
the dispositions method that simplified network is measured, and make network measure behavior can carry out for a long time providing user more to meet more comprehensively the network performance situation that user network is experienced.
Accompanying drawing explanation
Fig. 1 is the distributed network performance measurement system network topological diagram of the preferred embodiment of the present invention based on IAD;
Fig. 2 is the distributed network performance measurement system structural representation of the preferred embodiment of the present invention based on IAD;
Fig. 3 is the distributed network performance measurement system database design figure of the preferred embodiment of the present invention based on IAD;
Fig. 4 is the distributed network performance measurement method flow chart that the present invention is based on IAD.
Embodiment
The invention will be further elaborated to provide the embodiment of an indefiniteness below in conjunction with accompanying drawing.
Fig. 1 is the network topological diagram of a kind of network for formance measuring method based on IAD of the embodiment of the present invention, and IAD end measurement acquisition node module is deployed in the IAD place of each autonomous networks of various places, office.
Be illustrated in figure 2 based on IAD network performance measurement system architecture schematic diagram, this system is mainly by forming with lower module: IAD end is measured acquisition module, center Control Server module, centre data library module, web Subscriber Interface Module SIM.
Web Subscriber Interface Module SIM, the interface of user and system interaction, major function is to show time dependent network performance situation.
IAD end is measured acquisition module, need to use the router of supporting embedded Linux system (as openwrt), embedded Linux system is installed on router, then client-side program is arranged on the router of operation embedded Linux system, and authorize readable writing and can carry out after authority, restart IAD, client-side program Jiang Yu center Control Server module connects, after exact connect ion success, preserve link information and disconnect, after test completes, be again connected and transmit data by curl with center Control Server module.
The major function of center Control Server module is to judge whether user exists, if user is present in the record of centre data library module, according to being kept at the user configuration information sending measuring task in centre data library module, receive test result and the test result of various places is integrated and processed, for the safety and stability of center of serve Control Server and the transmission of IAD end measurement acquisition module, center Control Server module contains heartbeat authentication mechanism, and after one end disconnects, the other end also will follow hard on and disconnect.
Centre data library module, central database comprises user message table, facility information table, test assignment table and table with test results four classes, table with test results is divided according to different content measurements, has delay testing, bandwidth test, http test etc.The database of central database is classified as shown in Figure 3, comprises four class tables: user profile class table, facility information class table, test assignment class table and test result class table.
Web Subscriber Interface Module SIM, after login interface is sentenced domestic consumer's log-on message login, the system of entering can be checked this user-dependent network performance situation.Can see and check various places network of network performance condition comparative information with the login of administrator's identity, and can revise the configuration information of test assignment.
Network performance reference index test module: test index: minimum-time lag, the highest time delay, average delay, delay variation, IP message dropping rate, bandwidth, end-to-end path information.
Method of testing: based on ping basic command and cross compile tcptraroute, Iperf, netperf instrument, installation and deployment are at IAD place.
Application layer performance test module
Test index:
HTTP test index: (1) response time (2) connection data transfer rate (3) server is supported largest request number; Mail service test index: (1) mail server connection response time (2) mail sends success rate (3) port test;
FTP test index: (1) connection response time (2) connects into power (3) port test (4) data transmission rate.
Method of testing: the http_load instrument after cross compile, the use socket mode that oneself is write and SMTP mail server mutual and oneself write pass through socket connected mode, the FTP test program of use ftp order, measures These parameters.
Transport layer performance test module
Test index: (1) connection response time (2) connection is created as power (3) available port test (4) and connects sustainable connect hours of time-out time (5)
Method of testing: the network performance measurement program based on Socket network programming of oneself writing, is used the connect above index of correlation of test tcp, udp protocol of socket.
Figure 4 shows that a kind of distributed network performance measurement method based on IAD, it comprises the following steps:
A1, in network installation and deployment measurement module on different IADs
A2, startup center Control Server, restart IAD, make the measurement module work of IAD, be connected with center Control Server, the legitimacy of Control Server Help Center, center database judgment device, when legal and be proved to be successful after with IAD keep communicate by letter;
A3, center Control Server are set up and are communicated by letter with the access gateway node that needs test in socket mode, and according to user configured detecting information, the command string of center Control Server timing sending measuring task is to test node;
A4, IAD receive measures task order, carries out corresponding measurement task, and result is saved as to text;
A5, by the measurement data encapsulation collecting in the text of preserving in steps A 4 and carry out asynchronous transmission with server, after transmission success, delete the text at IAD place;
A6, center Control Server receive test node uploading data, and test result classification is stored in the respective table of central database.
These embodiment are interpreted as being only not used in and limiting the scope of the invention for the present invention is described above.After having read the content of record of the present invention, technical staff can make various changes or modifications the present invention, and these equivalences change and modification falls into distributed network performance measurement system of the present invention and claim to a method limited range equally.
Claims (5)
1. the distributed network performance measurement system based on IAD, is characterized in that: the test module (1), center Control Server module (2), centre data library module (3) and the Web Subscriber Interface Module SIM (4) that comprise the IAD place that is arranged at needs test; The described IAD place that needs test arranges test node, wherein
Described test module (1): comprise reference performance test module (5), transport layer test module (6), application layer test module (7), communication module (8) and data module (9), wherein said reference performance module (5) is for testing baseline network performance index, end-to-end time delay, packet loss, delay variation, bandwidth and end-to-end path information; Described transport layer test module (6) is for testing transport layer performance; Described application layer test module (7) is for testing application layer network performance; Described test module (1) is connected and communicates by letter with center Control Server module (2) by communication module (8); Described data module (9) comprises data processing module (10) and data upload module (11), described data processing module (10) draws the tested results data for original test result data is processed and processed, and described data upload module (11) is for uploading the tested results;
Described center Control Server module (2) is for issuing test assignment to test acquisition module (1) according to the configuration information of the information of test module (1) and Web Subscriber Interface Module SIM (4); The test result data of also uploading for receiving test module (1), deposits in centre data library module (3) after processing and integrating;
Described centre data library module (3) is for storing user's registration information, user equipment information and test assignment configuration information;
Described web Subscriber Interface Module SIM (4) comprises the graphical display module of result (12) and user's configuration interface module (13), the graphical display module of described result (12) is for test result is shown, described user's configuration interface module (13) is for providing the configuration interface of test node.
2. the distributed network performance measurement system based on IAD according to claim 1, it is characterized in that: the tables of data of described centre data library module (3) is divided into user message table, facility information table, test assignment class table and table with test results four classes.
3. the distributed network performance measurement system based on IAD according to claim 1, is characterized in that: the application layer network performance of described application layer test module (7) test comprises http protocol test, ftp test and mail service agreement smtp/pop3 test.
4. a method of measurement for the distributed network performance measurement system based on IAD claimed in claim 1, is characterized in that, comprises the following steps:
A1, in distributed network installation and deployment test module (1) in the client of different IADs, wherein test module (1) comprises reference performance test module (5), transport layer test module (6), application layer test module (7), communication module (8) and data module (9), and wherein said reference performance module (5) is tested baseline network performance index, end-to-end time delay, packet loss, delay variation, bandwidth and end-to-end path information; Described transport layer test module (6) is tested transport layer performance; Described application layer test module (7) is tested application layer network performance;
A2, startup center Control Server module (2), restart IAD, test module (1) work that IAD is installed, be connected with center Control Server module (2), center Control Server module (2) Help Center database judges the legitimacy of test module (1), when legal and be proved to be successful after with IAD keep communicate by letter;
A3, center Control Server module (2) are set up and are communicated by letter with the access gateway node that needs test in socket mode, according to user configured detecting information, the command string of center Control Server (2) timing sending measuring task is to test node;
A4, IAD receive measures task order, carries out corresponding measurement task, and result is saved as to text;
A5, by the measurement data encapsulation collecting in the text of preserving in steps A 4 and carry out asynchronous transmission with server, after transmission success, delete the text at IAD place;
A6, center Control Server module (2) receive test node uploading data, and test result classification is stored in the respective table of central database.
5. the distributed network performance measurement method based on IAD according to claim 4, it is characterized in that: when keeper operates at web Subscriber Interface Module SIM place as required, by center Control Server interpolation, deletion or refresh test node, the node after deletion disconnects the communication of center Control Server module (2).
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| CN104009890A (en) * | 2014-06-10 | 2014-08-27 | 江苏省邮电规划设计院有限责任公司 | Test system and method for network quality in Internet |
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| CN106330592A (en) * | 2015-06-30 | 2017-01-11 | 北京安兔兔科技有限公司 | Method, system and device for testing network performance of communication module |
| CN106330592B (en) * | 2015-06-30 | 2019-09-17 | 北京安兔兔科技有限公司 | A kind of method, system and device for testing communication module network performance |
| CN105007230B (en) * | 2015-08-11 | 2019-07-16 | 上海斐讯数据通信技术有限公司 | A kind of system and method for testing more wireless routers |
| CN105007230A (en) * | 2015-08-11 | 2015-10-28 | 上海斐讯数据通信技术有限公司 | System and method for testing multiple wireless routers |
| CN105306305B (en) * | 2015-11-12 | 2019-04-05 | 中国电子科技集团公司第三十研究所 | A kind of mobile wireless network traffic data collection method and device |
| CN105306305A (en) * | 2015-11-12 | 2016-02-03 | 中国电子科技集团公司第三十研究所 | Traffic data acquisition method and device for mobile wireless network |
| CN105812210A (en) * | 2016-05-25 | 2016-07-27 | 赵鹏 | Distributed network performance measuring system |
| CN107294802A (en) * | 2017-05-22 | 2017-10-24 | 国网安徽省电力公司信息通信分公司 | A kind of end-to-end Performance Test System |
| WO2019191913A1 (en) * | 2018-04-04 | 2019-10-10 | Zte Corporation | Measuring transmission delay |
| US11329926B2 (en) | 2018-04-04 | 2022-05-10 | Zte Corporation | Measuring transmission delay |
| CN111800166A (en) * | 2020-06-09 | 2020-10-20 | 深圳供电局有限公司 | HPLC interconnection and intercommunication testing device and testing method |
| CN113938918A (en) * | 2021-09-02 | 2022-01-14 | 宜通世纪科技股份有限公司 | Operation and maintenance detection method and system for 5G mobile signal access equipment |
| CN113938918B (en) * | 2021-09-02 | 2024-02-06 | 宜通世纪科技股份有限公司 | Operation and maintenance detection method and system for 5G mobile signal access equipment |
| CN116170354A (en) * | 2023-02-28 | 2023-05-26 | 重庆长安汽车股份有限公司 | Network performance test method, device, equipment and medium |
| CN116170354B (en) * | 2023-02-28 | 2024-05-14 | 重庆长安汽车股份有限公司 | Network performance test method, device, equipment and medium |
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