嵌入式Linux中执行自动化脚本的内存管理优化研究  

Research of the Optimizing Memory Management in Execution of Automation Script on Embedded Linux

作　　者：颜丽[1] 王伟[2] 

机构地区：[1]萍乡学院,江西萍乡337000 [2]九江职业技术学院,江西九江332007

出　　处：《萍乡高等专科学校学报》2013年第6期63-66,共4页Journal of Pingxiang College

摘　　要：针对嵌入式Linux解析和加载XML脚本数据时频繁申请、释放内存产生的内存碎片问题,本文提出了一种有效避免内存碎片的内存池管理方法——SGI STL的内存池方案。本文提供的内存管理方案在实践中运行效果良好,并且可以扩展到任何可能涉及产生内存碎片的应用场景中。When parsing and loading XML script data, the embedded Linux system allocates and releases memory frequently, which causes the memory fragment problem. An effective method named memory pool project based on SGI STL is designed in this paper, which can avoid the memory fragment. The memory pool project designed in this paper works well in practice, and can be extended to any applications scenarios involving the memory fragmentation

关 键 词：内存碎片 嵌入式LINUX 内存池 SGI STL 

分 类 号：TP316.2[自动化与计算机技术—计算机软件与理论]