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Description: 内存管理，虚拟内存的分配和回收-memory management, virtual memory allocation and recovery
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Size: 1905664 |
Author: 李斯 |
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Description: program VirtualMemory {$APPTYPE CONSOLE} uses SysUtils, Windows const PageSize = 4096 //定义页面大小 var VmAddress, CommitAddress: Pointer //存放虚拟内存基址 Text: Pchar begin //保留二页虚拟内存 VmAddress := VirtualAlloc(nil, PageSize * 2, MEM_RESERVE, PAGE_READWRITE) if not Assigned(VmAddress) then begin WriteLn( 保留虚拟内存失败! ) ExitProcess(0) end else WriteLn(Format( 保留虚拟内存成功, 基址为:[%8.8x]! , [Longint(VmAddress)])) //提交第二页虚拟内存 CommitAddress := Pointer(Longint(VmAddress) + PageSize) CommitAddress := VirtualAlloc(CommitAddress, PageSize, MEM_COMMIT, PAGE_READWRITE) if not Assigne-program VirtualMemory ($ APPTYPE CONSOLE) uses SysUtils, Windows const PageSize = 4096// definition pages size var VmAddress, CommitAddress : Pointer// virtual memory-based storage site Text : Pchar begin// reservations two virtual memory VmAddress : = VirtualAlloc (nil. PageSize* 2, MEM_RESERVE, PAGE_READWRITE) if not Assigned (VmAddress) then begin WriteLn (reservations virtual memory failure!) ExitProcess (0) end else WriteLn (Format (virtual memory retention success, sites : [% 8.8x ]! [Longint (VmAddress)]))// to the second page virtual memory CommitAddress : = Pointer (Longint (VmAddress) PageSize) CommitAddress : = VirtualAlloc (CommitAddress, PageSize, MEM_COMMIT, PAGE_READWRITE) if not Assigne
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Size: 23552 |
Author: 黄春标 |
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Description: 模拟操作系统虚拟存储中的页面置换算法采用FIFO算法和LRU算法-simulation operating system virtual memory pages the algorithm used FIFO replacement algorithm and LRU algorithm
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Size: 248832 |
Author: 杨鼎新 |
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Description: 任务 设计一个虚拟存储区和内存工作区，并使用下述算法计算访问命中率。 （1）先进先出的算法（FIFO） （2）最近最少使用算法（LRU） （3）最佳淘汰算法（OPT） （4）最少访问页面算法（LFU） （5）最近最不经常使用算法（NUR） 命中率=（1 – 页面失效次数）/页地址流长度-mission design a virtual memory storage area and the work area and to use the following algorithm to visit the hit rate. (1) FIFO algorithm (FIFO) (2) at least recently used algorithm (LRU) (3) eliminated the best algorithm (OPT) (4) at least visit pages algorithm (LFU) (5) most recently used algorithm (NUR) life China rate = (1-pages failure number)/page-length addre
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Size: 2048 |
Author: 东方少秋 |
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Description: 获得系统信息，如CPU数量，速度，版本，内存，虚拟内存，鼠标，键盘等信息-access system information, such as number of CPUs, speed version, memory, virtual memory, mouse, keyboard and other information
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Size: 29696 |
Author: 柴二建 |
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Description: 学习Linux如何实现虚拟存储。与体系结构无关的通用存储模型是所有Linux虚拟存储实现的基础，但是任何特定的实现都依赖于特定的硬件平台。本练习集中于i386的实现。介绍解释了存储管理程序的设计。而且还将学习代码细节，修改虚拟存储代码以检测系统缺页错误的发生频率。此外本实验牵涉到系统调用的相关知识，包括学习如何产生一个系统调用以及怎样通过往内核中增加一个新函数从而在内核空间中实现对用户空间的读/写。-learning how Linux virtual memory. Architecture has nothing to do with the general storage model is all Linux virtual memory to achieve the foundation, However, the realization of any particular are dependent on specific hardware platform. The exercises focus on the realization of i386. Introduced to explain the storage management process design. But will also learn details of code, code changes virtual memory system to detect the Page wrong frequency. In addition to the experimental system calls involved the relevant knowledge, including learning how to produce a system call and how the kernel through to add a new function in the kernel space thus Real User space is the right time/write.
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Size: 1037312 |
Author: wanghui |
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Description: 本程序主要实现内存管理的演示说明功能，利用MFC将七个部分综合在一起来说明内存管理的相关知识，包含1：内存空间分配，2：分配失败，3：堆区学习，4：虚拟内存，5：内存泄漏，6：内存池，7：智能指针等七部分，现已实现分配失败，堆区学习，内存泄漏等三部分，其他的演示对话框已经完成，但是功能还未实现-this procedure main memory management functions of the presentations, MFC will use some combination of seven to illustrate the memory management of the relevant knowledge, including one : memory space allocation, 2 : allocation failures, 3 : Reactor Region on the Study, 4 : virtual memory, 5 : Memory Leak, 6 : memory pool, 7 : smart pointer in seven parts, is the failure to achieve distribution stacked Region on the Study, three memory leak, Other presentations dialog has been completed, but have not yet been realized function
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Size: 5204992 |
Author: 罗恺 |
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Description: Solaris下的虚拟内存编程,sun公司培训用例.-Under the Solaris virtual memory programming, sun corporate training use cases.
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Size: 2048 |
Author: l |
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Description: 操作系统实验：模拟LINUX操作系统的虚存管理机制，采用多道程序控制方式、多级页表、FIFO请求方式完成对实存辅存的映射管理，处理访存请求。实现了FIFO、LRU、LFU等页表淘汰算法。-Experimental operating system: LINUX operating system simulation of virtual memory management mechanism, the use of multi-channel control mode, multi-level page table, FIFO request a way to keep the existence of the mapping Des management, dealing with the request to visit depositors. The realization of the FIFO, LRU, LFU algorithm, such as page table out.
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Size: 610304 |
Author: 李毅 |
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Description: Understanding the linux virtual memory manager
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Size: 3788800 |
Author: raja |
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Description: Understanding+The+Linux+Virtual+Memory+Manager
linux 2.4内核内存管理的分析-Understanding+The+Linux+Virtual+Memory+Manager
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Size: 1209344 |
Author: 侯天 |
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Description: 模拟分页式虚拟存储管理中硬件的地址转换和缺页中断，以及选择页面调度算法处理缺页中断。
1．模拟分页式存储管理中硬件的地址转换和产生缺页中断。
2．用先进先出（FIFO）页面调度算法处理缺页中断。
3．用最近最少用（LRU）页面调度算法处理缺页中断。
-Analog paging virtual memory management hardware address translation and page fault, and choose a paging algorithm processing a page fault. 1. Analog paging storage management and production of hardware address translation page fault. 2. With FIFO (FIFO) scheduling algorithm page a page fault handling. 3. At least with the recent use (LRU) paging algorithm for processing a page fault.
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Size: 2048 |
Author: aihao |
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Description: 使用visual studio 6.0编写的虚拟内存页面置换算法-Prepared using the visual studio 6.0 virtual memory page replacement algorithm
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Size: 1072128 |
Author: 郑细强 |
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Description: 本文档介绍了虚拟内存的概念和实现方法，并介绍了一些常用的内存分配原则-This document introduces the concept of virtual memory and the implementation method, and describes some common principles of memory allocation
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Size: 955392 |
Author: grain |
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Description: 虚拟内存控制。使用C语言编写，可用于控制系统使用的虚拟内存-Virtual memory control. Using the C language, can be used to control virtual memory use
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Size: 93184 |
Author: huyu |
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Description: 用java编程模拟虚拟存储器功能，可以模拟演示FIFO页面置换算法：LRU页面置换算法：以及最佳页面置换算法 的运行过程
程序采用了多线程技术，使得运行过程更人性化-Java programming with simulated virtual memory function, can simulate the FIFO page replacement algorithm demo: LRU page replacement algorithm: the best page replacement algorithm and the running program uses multi-threading technology, making the process more user-friendly operation
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Size: 7168 |
Author: maksung |
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Description: Software Virtual Memory Management for MMU-less Embedded Systems
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Size: 116736 |
Author: ZJ |
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Description: 模拟虚拟存储 含实验报告-virtual memory
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Size: 2048 |
Author: 温有空 |
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Description: 虚拟内存设备驱动实验，通过C语言编写虚拟内存设备驱动程序-Experiment of virtual memory, device drivers, virtual memory, device drivers written in C language
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Size: 13312 |
Author: 浏阳 |
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Description: 榨干性能！虚拟内存设置终极攻略 本文详细介绍了虚拟内存的设置和相关问题的解决方法。 -Drain performance! Virtual memory settings ultimate Raiders This paper describes the virtual memory settings and the associated solution to the problem.
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Size: 4096 |
Author: 王敏 |
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