| 浅析缓存预取技术 |
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| 引用本文： | 张荣芸. 浅析缓存预取技术[J]. 现代计算机, 2011, 0(13): 38-40 |
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| 作者姓名： | 张荣芸 |
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| 作者单位： | 四川大学计算机学院 |
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| 摘 要： | 针对计算机系统中CPU与I/O性能差距持续扩大的的问题,引出缓存及预取的概念,并分析预取技术需要处理的几个关键问题。根据预取的发展,介绍并比较几类典型的预取算法。针对目前的各种软硬件新技术,探讨预取技术所面临的困难及其发展趋势。
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| 关 键 词： | 缓存 预取 I/O性能 |
Simple Analysis of Cache Prefetching Technology |
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| ZHANG Rong-yun. Simple Analysis of Cache Prefetching Technology[J]. Modem Computer, 2011, 0(13): 38-40 |
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| Authors: | ZHANG Rong-yun |
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| Affiliation: | ZHANG Rong-yun (School of Computer Science,Sichuan University,Chengdu 610065) |
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| Abstract: | Raises the concepts of caching and prefetching to reduce the continuous expansion of performance gap between CPU and I/O in computer system,and analyzes the key problems that cache prefecthing technology should be solved first.Then comes up with several typical prefetching algorithms according to the development.Analyzes the difficulties prefetching technology faces and its development trends based on current hardware and software technology. |
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| Keywords: | Caching Prefetching I/O Performance |
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