通過對內存管理的分析，提出了內存優化算法。該算法解決了通信設備中由于大量消息的發送導致內存管理的問題，建立了用戶定義的內存管理區域，設計了新的內存管理隊列，根據消息塊的大小配置內存結構，并給內存塊加保護區域，從而提高了內存資源的使用效率，盡可能地杜絕了內存碎片。
關 鍵 詞 操作系統封裝層； 應用程序接口； 用戶內存區； 頁錯誤

Abstract 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.
Key words operation system subsystem; application program interface; user buffer; page fault