Search - replacement page

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[Other] 1222333 DL : 0: 操作系统 ----页面置换算 -replacement operating system-page count
Date : 2025-12-16 Size : 6kb User : zhsolo
[Other] Pages_Replace DL : 0: 本人编写的一个操作系统－页面置换算法演示程序。里面有代码和可执行程序-I prepared an operating system-page replacement algorithm Demonstration Program. There are code and executables
Date : 2025-12-16 Size : 44kb User : 杨杰
[Other] LRUzhihuansuanfa DL : 0: LRU页面置换算法，我们学校老师分配的任务，大家可以做参考！-LRU page replacement algorithm, our school teacher assigned tasks, we can make reference!
Date : 2025-12-16 Size : 11kb User : zhangkuisong
[Other] pagereplace DL : 0: 页面置换算法演示，程序中含有一些对控制台输出和事件进行控制的API函数. -Demo page replacement algorithm, the program contains some of the console output and the control of the incident API function.
Date : 2025-12-16 Size : 17kb User : chenroy
[Other] CLOCK DL : 0: 这是一个时钟页面替换算法，用于操作系统存储器的页面替换，运行于VC++平台-This is a clock page replacement algorithm for the operating system memory page replacement, running on VC++ Platform
Date : 2025-12-16 Size : 2kb User : 陈梅
[Other] FIFO DL : 0: 计算机操作系统页面FIFO(先进先出)置换算法。-Computer operating system page FIFO (FIFO) replacement algorithm.
Date : 2025-12-16 Size : 3kb User : 刘宇含
[Other] OSkeshe DL : 0: 操作系统课社 1.理解内存页面调度的机理。 2.掌握几种理论页面置换算法的实现方法。 3.了解HASH表数据结构的使用。 4.通过课程设计比较各种调度算法的优劣。 5.熟悉页面置换算法及其实现，引入计算机系统性能评价方法的概念。页面置换算法是虚拟存储管理实现的关键，通过本次课程设计理解内存页面调度的机制，在模拟实现FIFO、LRU页面置换算法的基础上，比较两种置换算法的效率及优缺点，从而了解虚拟存储实现的过程。 -Operating System Division 1 clubs. To understand the mechanism of memory paging. 2. Have several theories page replacement algorithm method. 3. HASH table to understand the use of data structure. 4. Through the curriculum design to compare the merits of scheduling algorithm. 5. Familiar with the page replacement algorithm and its realization, the introduction of computer systems the concept of performance evaluation methods. Page replacement algorithm is the virtual storage management to achieve the key to the curriculum design through this understanding of memory paging mechanism to achieve in a simulated FIFO, LRU page replacement algorithm based on the comparison of the two replacement algorithm efficiency and the advantages and disadvantages to understand the virtual the realization of the process of storage.
Date : 2025-12-16 Size : 61kb User : dongguanghuai
[Other] yemianzhihuan_c++ DL : 0: 页面置换算法__C++版~~希望各位指导指导-Page replacement algorithm __C++ Version ~ ~ I hope that the guidance of the guiding
Date : 2025-12-16 Size : 2kb User : 李
[Other] pages DL : 0: 页面置换算法，FIFO，LRU，OPT 命中率比较-Page replacement algorithm, FIFO, LRU, OPT hit rates
Date : 2025-12-16 Size : 915kb User : yiweima
[Other] FIFO DL : 0: 大学生计算机操作系统课程设计，实现页面置换，利用fifo（先进先出）算法-Students of computer operating systems curriculum design, the realization of the page replacement, the use of fifo (FIFO) algorithm
Date : 2025-12-16 Size : 278kb User : 王明
[Other] fifo DL : 0: 一个FIFO的页面置换算法，使用java实现-A FIFO page replacement algorithm, the use of java to achieve
Date : 2025-12-16 Size : 3kb User : stephenzou
[Other] article_Edit_mfc DL : 0: 文章编辑器【内容与要求】功能：输入一页文字，程序可以统计出文字、数字、空格的个数。要求：（1）分别统计出其中英文字母数和空格数及整篇文章总字数；（2）统计某一字符串在文章中出现的次数，并输出该次数；（3）删除某一子串，并将后面的字符前移。（4）实现查找符合要求的某个字符串，能实现将该字符串替换为另一字符串【提示】采用字符串实现。 -Articles Editor】【content and functional requirements: Enter page text, the text can be statistics, numbers, the number of spaces. Requirements: (1) statistics, respectively, which a few letters of the alphabet and the space number and the total number of words whole article (2) statistics of a string in the article appear in the frequency and the output of the frequency (3) to delete a sub- string, and characters behind the forward. (4) to achieve compliance with the requirements of a search string, to achieve the replacement string to another string】【prompted the realization of the use of string.
Date : 2025-12-16 Size : 1.84mb User : yyfy
[Other] page DL : 0: 操作系统页面置换算法之 FIFO，同时也附带写失败了的，LRU算法-Operating system page replacement algorithm of the FIFO, but also with the failed write, LRU algorithm
Date : 2025-12-16 Size : 1kb User : zhanghainu
[Other] os DL : 0: 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
Date : 2025-12-16 Size : 4kb User : kkk
[Other] page-replacement-algorithm DL : 0: C++编写的页面置换算法，做课程设计的好帮手哦。-C++ written page replacement algorithm, do curriculum design good helper Oh.
Date : 2025-12-16 Size : 1kb User : meiyou
[Other] page-replacement DL : 0: 操作系统：页面置换模拟程序设计 2，实现的功能：实现了页面置换模拟程序设计中的FIFO算法。 3，说明：由于产生页面的访问序列非常耗时，所以此程序产生的页面访问序列是使用产生0--319个数，然后打乱，形成类似的随机指令和页面访问序列。 4，BUG：由于其他的（诸如OPT,LRU,LFU）的算法只是页面的置换方式不同，故只写出了FIFO算法，其他的类似。 -Operating System: page replacement simulation program design 2, functions: to achieve a page replacement simulation program design FIFO algorithm. 3 Note: Due to generate page access sequence is very time-consuming, so the page access sequence is generated using this procedure produces a 0- 319 number, and then disrupted the formation of a similar sequence of random instructions and page views. 4, BUG: Because the other (such as OPT, LRU, LFU) algorithm is just a different way of replacement pages, so only write FIFO algorithm, the other is similar.
Date : 2025-12-16 Size : 293kb User : 天蓝
[Other] Experiment-5-virtual-memory-page DL : 0: 实验五虚拟内存页面置换算法,实验报告，内涵代码-Experiment 5 virtual memory page replacement algorithm, experimental report, content codes
Date : 2025-12-16 Size : 50kb User : 吕梦楠
[Other] Page-permutation-algorithm- DL : 0: 虚拟存储请求页式存储管理中几种基本页面置换算法的基本思想和实现过程-The basic idea and implementation process of several basic page replacement algorithms in virtual storage request page storage management,
Date : 2025-12-16 Size : 18kb User : 谢燕苹
[Other] page DL : 0: 模拟操作系统采用OPT、FIFO和LRU算法进行页面置换的过程。设程序中地址范围为0到32767，采用随机数生成256个指令地址，满足50 的地址是顺序执行，25 向前跳，25 向后跳。为满足上述条件，可采取下列方法：设d0 10000，第 n个指令地址为dn，第 n+1 个指令地址为dn+1 ，n的取值范围为0 到255。每次生成一个 1 到1024范围内的随机数a，如果a落在1 到512 范围内，则dn+1 dn+1。如果a落在513 到768范围内，则设置dn+1 为1 到dn范围内一个随机数。如果a落在769 到1024范围内，则设置dn+1 为dn到32767范围内一个随机数。页面大小的取值范围为1K，2K，4K，8K，16K 。按照页面大小将指令地址转化为页号。对于相邻相同的页号，合并为一个。分配给程序的内存块数取值范围为1 块，2 块，直到程序的页面数。 6、分别采用OPT、FIFO 和LRU算法对页号序列进行调度，计算出对应的缺页中断率。打印出页面大小、分配给程序的内存块数、算法名、对应的缺页中断率。操作系统页面置换算法通过c++实现 -Simulation operating system uses OPT, FIFO and LRU page replacement algorithm process. Let the program addresses the range of 0 to 32767, using a random number generator 256 instruction address, the address is to meet 50 of the order, a 25 jump forward, jump back 25 . To meet the above conditions, you can take the following methods: Let d0 10000, n-th instruction address is dn, the first n+1 instruction address dn+1, n the range of 0-255. 1-1024 each generate a random number within a range, if a falls within the range of 1-512, the dn+1 dn+1. If a falls within the range of 513-768, set dn+1 within the range of 1 to dn a random number. If a falls within the range of 769-1024, is set to dn dn+1 to a random number within the range of 32767. Page size in the range of 1K, 2K, 4K, 8K, 16K. Follow the page size of the instruction address into the page number. For the same adjacent page numbers, into one. Memory blocks allocated to the program in the range of 1, 2, until the page number
Date : 2025-12-16 Size : 2.52mb User : 黄keke
[Other] A_Page_Rep2102062162008 DL : 0: Page replacement algorithms FIFO , LRU , Optimal
Date : 2025-12-16 Size : 838kb User : asfr

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