高效信息收发软件系统设计分析  

Design and Analysis of High Performance Information Communication System

作　　者：许静[1] 

机构地区：[1]中国电子科技集团公司第五十四研究所,河北石家庄050081

出　　处：《无线电工程》2011年第9期7-10,43,共5页Radio Engineering

摘　　要：通过对信息收发系统需求的分析,针对提高系统整体性能的问题,提出了基于有效通信模式与系统流程的设计及解决方案。从整体角度分析了影响系统效能的主要因素,阐述了网络环境、硬件设备、软件系统结构、网络I/O模型以及优化内存管理和软件编程等方面的优化策略。利用程序检测法对系统的性能进行了测试、数据收集及分析,据此有针对性地找出了提高系统效率的关键环节,是系统性能优化的有益探索,对同类项目研发具有参考价值。By a requirement analysis of information communication system,the paper proposes a design and solution based on effective communication mode and system process for increasing the whole system performance.The main factors that influence the performance of the system are discussed,some optimizing policies are described with regard to network environments,devices,software architecture,network I/O model,optimized memory and software programming.A programmed detection method is used for system performance test,data collection and analysis,based on which the key point which can increase system performance evidently has been found.This research is provided a useful exploration of system performance,and has a reference value for the development of similar projects.

关 键 词：信息收发 传输协议 重叠模型 程序检测法 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]