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Description: 计算机操作系统中的页面置换算法源程序，包括fifo，lru，opt等，用vc编写-computer operating system replacement pages algorithm source code, including fifo, lru, opt. prepared using vc
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Size: 44494 |
Author: 孤鸿影 |
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Description: 能实现基本的三种页面算法，FIFO,OPT,LRU，自己的课程设计，代码较少，有待改进。
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Size: 9097 |
Author: avaga |
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Description: 页式管理关于缺页、中断、优化的FIFO、LRU和OPT算法，通过三种算法，可分别计算得出在页片置换中的缺页次数和缺页率以及被淘汰的页号...
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Size: 438072 |
Author: zhang20082100 |
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Description: 页面置换算法代码，语言采用c++。实现了FIFO算法，LRU算法，其中，LRU采用经典的LRU算法，由于该算法占用资源较大，多数OS采用改进的LRU算法.-pages replacement algorithm code language used c. To achieve the FIFO algorithm, the LRU algorithm, which, the LRU is a classical LRU algorithm, the algorithm occupy larger resources, the majority of the improved OS LRU algorithm.
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Size: 4096 |
Author: 兔子 |
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Description: 程序功能主要分为3个部分，分别是对OPT、FIFO、LRU三种页面置换算法的实现。要求3部分的设计应该尽可能使用近似的实现方法。-procedures main function is divided into three parts, namely the OPT, FIFO, three pages replacement LRU algorithm implementation. Part of the three requirements should be designed as far as possible to use similar methods to achieve.
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Size: 10240 |
Author: gjb |
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Description: 对页面置换算法的模拟分析，包括FIFO,LRU,OPT,LFU,NUR-right pages replacement algorithm simulation analysis, including FIFO, the LRU, OPT, LFU, NUR
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Size: 7168 |
Author: 王晓萍 |
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Description: 这是一个页面置换算法的实现，功能描述：输入可用内存页面数和一个作业访问逻辑页号的序列 *给出FIFO、LRU、OPT算法的缺页中断率 *本程序中设初始页框里的页号与实际页号都不同-This is a page replacement algorithm to achieve functional description : Importation of a few pages available memory and a logic operation visit, the page is given sequence* FIFO, the LRU, OPT algorithm vacancy rate* Page interrupted the proceedings set up the initial page listing page, and the actual page numbers are different
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Size: 3072 |
Author: 齐大永 |
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Description: 模拟实现三种页面置换算法：OPT,LRU,FIFO。-Simulation three pages replacement algorithm : OPT, LRU, FIFO.
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Size: 53248 |
Author: 白马 |
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Description: 基本算法思想 OPT：该算法的基本思想是用二维数组page2[40][2] 的第一列存储装入内存的页面，而第二列用作标记位计数器。每当发生缺页时，就从内存中调出一页，首先将内存中的页面一一与要调入内存中的页面之后的页面比较，如果两个页面不相等，则内存中相应的页面的标记位计数器加一，直至到有相等的页面，则该页面的比较停止，再重复以上操作，直至内存中的页面全部比较完。然后找出内存中页面的标记位最大的页面，而该页就是要置换出来的页。 FIFO: 该算法的基本思想是用队列queue存储内存中的页面，队列的特点是先进先出，与该算法是一致的，所以每当发生缺页时，就从队头删除一页，即队头指针加一，而从队尾加入缺页，队尾指针加一。 LRU: 该算法的基本思想是用二维数组page2[40][2] 的第一列存储装入内存的页面，而第二列用作标记位计数器。每当使用页面时，该页面的标记位计数器加一。发生缺页时，就从内存中页面标记最小的一页，调出该页，并且该页后面的页面在数组中的位置前移，而缺页就放在数组后面。-basic algorithm thinking OPT : The basic idea of the algorithm is a two-dimensional array page2 [40] [2], the first storage pages loaded into memory, and the second for the markers out counter. Whenever there are missing pages, from memory a redeployment, the first memory pages on January 1 and transferred to the memory page after page, two pages, if not equal, then the corresponding memory pages marked increase a bit counter, until the equivalent of a page, the page more stop and then to repeat the operation, until the memory of all the pages compared End. Then find memory pages marking the largest-page, the page is to the replacement page. FIFO : The basic idea of the algorithm is used queue queue storage memory pages, and the queue is FIFO features, and the algorithm is the same, so whe
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Size: 26624 |
Author: 何泽荣 |
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Description: 页面置换算法,采用了FIFO,LRU,OPT三种算法,并用一个源程序-pages replacement algorithm, using the FIFO, the LRU, OPT three algorithms, and with a source
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Size: 6144 |
Author: 鬼迷心窍 |
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Description: 页面置换算法的演示程序及代码，包含FIFO、LRU、OPT算法-pages replacement algorithm code and demo program, including FIFO, the LRU, OPT algorithm
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Size: 1666048 |
Author: 陶杰 |
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Description: 计算机操作系统中的页面置换算法源程序，包括fifo，lru，opt等，用vc编写-computer operating system replacement pages algorithm source code, including fifo, lru, opt. prepared using vc
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Size: 44032 |
Author: 孤鸿影 |
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Description: 能实现基本的三种页面算法，FIFO,OPT,LRU，自己的课程设计，代码较少，有待改进。-To achieve three basic page algorithm, FIFO, OPT, LRU, their curriculum design, code less room for improvement.
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Size: 9216 |
Author: avaga |
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Description: 操作系统请求页式管理置换算法的FIFO、LRU、OPT算法实验源代码-Operating system management request page replacement algorithm for FIFO, LRU, OPT algorithm experimental source code
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Size: 2048 |
Author: 江彪 |
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Description: （3）计算并输出下述各种算法在不同内存容量下的命中率。
①先进先出算法FIFO
②最近最少使用算法LRU
③最佳淘汰算法OPT：先淘汰最不常用的页地址
④最少访问页面算法LFU
⑤最近最不经常使用算法NUR
-(3) calculate and output a variety of algorithms in different memory of the percentage of hits. FIFO FIFO ② ① algorithm least recently used algorithm LRU ③ the best out of algorithm OPT: first out of the least frequently used page address ④ at least visit the page algorithm LFU ⑤ recently the least frequently used algorithm NUR
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Size: 259072 |
Author: 毕言朋 |
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Description: FIFO、LRU、OPT的三个简单实现 源码 java
-FIFO, LRU, OPT three easy source java implementation
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Size: 15360 |
Author: yourname |
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Description: 四种页面置换算法，lru，二次机会，fifo，opt -lru,nur,fifo,opt
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Size: 55296 |
Author: how |
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Description: 采用页式分配存储方案，通过分别计算不同算法的命中率来比较算法的优劣，同时也考虑页面大小及内存实际容量对命中率的影响；
实现OPT 算法 (最优置换算法) 、LRU 算法 (Least Recently) 、 FIFO 算法 (First IN First Out)的模拟；
-By page type allocation of storage solutions, were calculated by the hit rate of different algorithms to compare the merits of algorithms, taking into account the actual page size and memory capacity of the hit rate achieve OPT algorithm (the optimal replacement algorithm), LRU algorithm ( Least Recently), FIFO algorithm (First IN First Out) of the simulation
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Size: 4096 |
Author: kkk |
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Description: 页面置换算法，在FIFO，LRU,OPT算法中比较
各算法的优劣-Page replacement algorithm, FIFO, LRU, OPT algorithm comparing the advantages and disadvantages of each method
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Size: 43008 |
Author: 李明博 |
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Description: 页面置换算法，FIFO，LRU，OPT，NUR。-Page replacement algorithm
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Size: 15360 |
Author: soong |
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