The Design And Implement Of Network Performance Measurement System

The network function measurement is an analytical basis of network behavior,the complex of Internet structure and content makes the network measurement is lack of a unified standard,the enrichment of network protocols can also basically meet the expected goal,but with the development of science and technology,the content of the the Internet hosted by a single data on the Internet business is gradually turned into a variety of business integration, the importance of the network is becoming more visible. Security network transmission performance on video conferencing can support to carry out real-time media business,making sure video conferencing without severe events of the perceived deficiencies,improving the user experience satisfaction can not only improve the working efficiency and service quality but also a comprehensive understanding of the performance of the network video conference system,it can reduce the fault rate,reduce the users from the network,improve the quality of the network.This paper is based on the current research on network measurement technology.I have realized the analysis and design of network performance measurement system.The thesis focused on bandwidth and time delay,and investigated some representative tools and their algorithms, especially for Bing.The thesis firstly summarizes the research background,significance and research object,then introduces the overview of the current network performance monitoring theory, techniques and tools,and describes the C# language and MySQL database etc.Meaningwhile,it analyzes and compares the two basic structures of C/S pattern and B/S pattern,.Finally,system adopts C/S pattern and Visual Studio 2010 as the application tools,then according to the demand of hubei mobile,the system using the module function diagram and flowchart for system modeling in the process of analysis,then designing the system and database,and finally made a summary for the design,discusses the next step of network performance measurement work for the future and the development direction of network performance monitoring system.The system attaches great importance to modularization, serialization and standardization. It contains clarified technical support units and structures as well as functional units and structures,which facilitates the maintenance and revision of the system.Under the guidance of the testing theory, using the tool of Bing as the bottom layer algorithm for interface development to release the measurement of end-to-end path bandwidth and delay,then test on the video conference network performance to verify if the system meet the required performance.This scheme is not only simple and feasible,but also consumes less money and fewer resources,so this scheme has high practicability.At the same time,the technologies and solutions are not only for the operators but also for the design and development of video conferencing performance monitoring system in other industries.