Description: 先进先出置换页面算法的程序实现
进程执行程序时要访问的...先进先出置换算法FIFO 最近最少使用置换算法LRU 最近未使用置换算法NUR 工作集. ...例:某进程分配页架数为3,其运行期间页面访问序列:A,B,C,D,A,B,E,A,B,C,D,E,分析其按照OPT算法进行页面置换时的缺... -FIFO replacement pages algorithm program implementation process procedures ... to visit the FIFO replacement algorithm using FIFO recently, at least recently LRU algorithm replacement unused replacement algorithm sets NUR work. Cases ... : a page-allocation process at 3, p. during its operation visit face sequence : A, B, C, D, A, B, E, A, B, C, D, E, in accordance with the analysis of its OPT algorithm replacement of pages missing ... Platform: |
Size: 5476 |
Author:asdf |
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Description: LRU页面置换算法模拟,LRU置换算法虽然是一种比较好的算法，但要求系统有较多的支持硬件。为了了解一个进程在内存中的各个页面各有多少时间未被进程访问，以及如何快速地知道哪一页是最近最久未使用的页面.-LRU algorithm simulation replacement pages, the LRU algorithm replacement is a better algorithm, but requires a system with more hardware support. In order to understand a process in the memory of all pages is not how much time each process visit, and how fast to know which pages are the most recent time on the pages. Platform: |
Size: 11592 |
Author:22 |
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Description: 这是模拟页面置换算法的小程序，涵盖了3个页面置换算法
-This is the simulation algorithm replacement pages of small programs, covering three pages replacement algorithm Platform: |
Size: 1725 |
Author:王小波 |
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Description: 操作系统中的关于页面置换算法的Ｃ语言编的程序-operating system as a replacement pages on the C-language algorithm series of procedures Platform: |
Size: 2896 |
Author:刘丹 |
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Description: 这是一个C语言实现的存储器管理中页面替换算法的模拟程序-This is a C language memory management algorithm replacement pages Simulation Program Platform: |
Size: 1660 |
Author:yue |
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Description: 页面置换算法:实现先进先出页面置换算法,最近最少使用页面置换算法,最少使用页面置换算法-pages replacement algorithm : achieving FIFO pages replacement algorithm, the least recently used pages replacement algorithm, at least the use of replacement pages algorithm Platform: |
Size: 1666 |
Author:雷天保 |
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Description: 执行程序时，当主存没有可用页面时，为了选择淘汰主存中的哪一页面，腾出1个空闲块以便存放新调入的页面。淘汰哪个页面的首要问题是选择何种置换算法。该程序采用LRU方法选择，依置换策略选择一个可置换的页面并计算它们的缺页率以便比较。
-implementation procedures, when the main pages can be no deposit, in order to choose out of the main deposit which pages, spare a spare block transferred to the new store pages. Which pages out of the first problem is the choice of replacement algorithm. The program LRU Methods, according to choose a replacement strategy may replacement pages and calculation of their missing pages rate to facilitate comparison. Platform: |
Size: 4186 |
Author:向斯雨 |
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Description: 演示了linux下的常用页面置换算法（FIFO,LRU,OPT,LFU,NUR），并计算了相应的命中率。程序用随机函数产生指令序列，然后变换成相应的页地址流。-demonstration of the commonly used algorithm replacement pages (FIFO, the LRU, OPT, LFU, NUR), and calculated the corresponding hit rate. Procedures used functions to generate random instruction sequences, and then converted into the corresponding page addresses flow. Platform: |
Size: 2048 |
Author:衣明玉 |
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Description: 模拟操作系统的页面置换1、 掌握操作系统的页面置换过程，加深理解页式虚拟存储器的实现原理。
2、 掌握用随机数生成满足一定条件的指令地址流的方法。
3、 掌握页面置换的模拟方法。
-simulation systems of a replacement pages, master pages operating system replacement process deepen our understanding of virtual memory pages of illustrations. 2, master used random number generator to meet certain conditions, the directive addresses flow method. 3, master pages replacement of simulation methods. Platform: |
Size: 13312 |
Author:Solo |
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Description: 分别实现最佳置换算法(optimal)、先进先出(FIFO)页面置换算法和最近最久未使用（LRU）置换算法，并给出各算法缺页次数和缺页率。
-Respectively, to achieve optimal replacement algorithm (optimal), First In First Out (FIFO) page replacement algorithm and the most-recently-used recently (LRU) replacement algorithm, and gives the algorithm the number of missing pages and missing page rate. Platform: |
Size: 84992 |
Author:唐艰苦 |
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Description: 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. Platform: |
Size: 300032 |
Author:天蓝 |
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