Abstract: Taking the enterprise’s internal network storage application as background,we put forward a cache management strategy based on splay tree to organize buffer memory space.We improved the structure and operation of splay tree and took it as the index structure for organizing and managing cached data.Finally,according to the actual application requirements,we analyzed and designed the model of cache management and made it come true.The experimental results show that,through combining with the improved splay tree algorithm,the buffer memory space and cached data can be effectively organized and managed,therefore,the cache management strategy proposed in this paper has good real time property and the efficiency of accessing data can also be improved.

Key words: Splay tree,Buffer chain,Replacement value,Cache management