通信设备中内存管理优化  

Optimization of Memory Management in Communication Equipment

作　　者：鲁旭[1] 马争[1] 缪敬[2] 

机构地区：[1]电子科技大学通信与信息工程学院,成都610054 [2]中兴通讯股份有限公司,成都610041

出　　处：《电子科技大学学报》2003年第2期121-124,共4页Journal of University of Electronic Science and Technology of China

摘　　要：通过对内存管理的分析,提出了内存优化算法。该算法解决了通信设备中由于大量消息的发送导致内存管理的问题,建立了用户定义的内存管理区域,设计了新的内存管理队列,根据消息块的大小配置内存结构,并给内存块加保护区域,从而提高了内存资源的使用效率,尽可能地杜绝了内存碎片。This paper brings forward an optimizing memory algorithm by analyzing memory management. In communications equipments, memory management problems are often raised by mass message flow. The algorithm puts forward a series of solutions on these problems, including building user-defined memory management zone, designing optimized management queue, configuring memory structures according to the size of messages and providing protections on memory block. This design improves usage efficiency of memory resources and put an end to memory fragmentations as possible.

关 键 词：操作系统封装层 应用程序接口 用户内存区 通信设备 内存管理 

分 类 号：TP333[自动化与计算机技术—计算机系统结构] TN8[自动化与计算机技术—计算机科学与技术]