期刊名称：International Journal of Computer and Information Technology
印刷版ISSN：2279-0764
出版年度：2014
卷号：3
期号：3
页码：565
出版社：International Journal of Computer and Information Technology
摘要：The speed and competence of a processor depends on the time it takes in handling instructions. The speed of a processing device not only depends on its architectural features like chipset, transport buses and cache but also on the memory mapping scheme. A virtual memory system needs a page replacement algorithm to decide which pages should be evicted first as of the memory in case if a page fault occurs. Many page replacement algorithms have been designed and implemented where each algorithm attempts to reduce the page fault time while endure least amount of overhead. This paper surveys existing page replacement algorithms for Linux operating system and critically analyzes their advantages and design constraints.
关键词：Replacement Algorithms; Linux memory managent; ; LRU; ARC; CAR
