Optimization Technology Of Integrated Network Management System

With the rapid development of communication technology, Modern network continued to expand and to be more powerful, more complex. Synchronous Digital Hierarchy (SDH, Synchronous Digital Hierarchy) transmission technology, after years of development, is now a relatively mature technology. Built based on the SDH network management software has also experienced a professional network from the transition to integrated network management. With the volume of business increases, the increase in types of business, communications equipment increases, so does the continuous improvement of the communication requirements, network management software for the increasingly high performance requirements. In order to meet the needs of users and improve network management system performance, it is necessary to perform a comprehensive optimization.This article outlines the development of network management software at home and abroad. According to the optimization process of software engineering system, it discusses in detail the integrated network management system optimization for CIMS.First, choose the Path map with a large scale and the GIS system to achieve optimal implementation of the database. Second, this article complete Java code-level optimization. Java for database access and the loop performance issues are discussed and other Java code optimizations are summarized. As for database performance optimization, this article analysis database query plan based on the Oracle cost-based principles.To reduce footprint we divide database tables nested loop and Simplify the table join. Optimization results show a significant through the time-tested and user experience testing.Finally, this article summarizes the work done, and lack of work and direction for the future are also discussed.