高速缓存算法类.英文介绍: The Cache class implements a simple caching mechanism with \"least recently used\" (LRU) replacement. It is useful for cases in which you have some memory to spare and you wish to speed up access to frequently used resources

实现文件系统LRU的cache机制，是一个perl编写的模块-LRU cache for file system, programmed by perl

Lru Cache Unit Tests Source Code for Linux.