| 基于成本的主存Cache效率分析 |
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| 引用本文： | 杜理明,胡永.基于成本的主存Cache效率分析[J].甘肃高师学报,2010,15(2):53-54. |
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| 作者姓名： | 杜理明 胡永 |
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| 作者单位： | 1. 陇南师范高等专科学校计算机系,甘肃成县,742500
2. 西藏民族学院信息工程学院,陕西咸阳,712082 |
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| 摘 要： | 现代计算机体系结构中广泛采用Cache来缓解处理器运行和存储器访问的速度增长之间的巨大差距,使得Cache己经成为影响处理器性能、功耗、价值的重要因素之一.根据主存Cache的基本工作原理,分析引入其后的成本和系统的效率,可以明确在成本方面进行主存Cache效率分析对存储技术的影响.
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| 关 键 词： | 主存Cache 存储系统 局部性原理 命中率 |
Based on Cost-efficiency Analysis of Main Memory Cache |
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| DU Li-ming,HU Yong.Based on Cost-efficiency Analysis of Main Memory Cache[J].Journal of Gansu Normal College,2010,15(2):53-54. |
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| Authors: | DU Li-ming HU Yong |
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| Institution: | (Department of Computer Science, Longnan Teachers College, Chengxian Gansu 742500 ;Information Technology College, Tibet Institute of Nationalities, Xianyang Shaanxi 7120g2 ) |
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| Abstract: | Modem computer systematic structure is widely used to ease enormous existing gap between the growth of processor speed in functioning and the growth of Memory speed in visiting. Cache has already been one of important factors influenced by performance, en- ergy consumption, the value of Processor. The article presents basic working principle about main memory Cache and analyses deeply cost and systematic efficiency in using it and summarizes the influence on storage technology in the Cache efficiency analysis. |
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| Keywords: | main memory Cache storage systems locality principle hit rate |
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