计算机高速缓冲存储器(Cache)命中率的分析  

Analysis on Hit Rate of Computer Cache Memory(Cache)

作　　者：席红旗[1] 

机构地区：[1]河南教育学院信息技术系,河南郑州450046

出　　处：《河南教育学院学报（自然科学版）》2012年第3期31-32,36,共3页Journal of Henan Institute of Education(Natural Science Edition)

摘　　要：从Cache的容量、空间逻辑组织结构的组大小、块大小、数据的替换算法和写入Cache的数据地址流对Cache命中率的影响进行分析,选择合适的参数可提高Cache的命中率,有效地提高计算机的运算速度.The factors affecting the hit ratio of Cache, which include the capacity of Cache, the group size, block size of logic of space structure, data replacement algorithm and address stream of writing data to Cache, were analyzed. The proper parameter was selected to raise the hit ratio of Cache, and the computer operation speed can be raised.

关 键 词：存储器 CACHE命中率 组大小 块大小 替换算法 

分 类 号：O172.2[理学—数学]