'Memory manager' diaporamas de présentation

Memory Management

Memory Management. 4.1 Basic memory management 4.2 Swapping 4.3 Virtual memory 4.4 Page replacement algorithms 4.5 Modeling page replacement algorithms 4.6 Design issues for paging systems 4.7 Implementation issues 4.8 Segmentation. Chapter 4. Memory Management .

1.42k views • 112 slides

Memory Management

Memory Management. 11. VirtualAlloc(). exec(). VMQuery(). shmalloc(). VirtualFree(). sbrk(). VirtualLock(). getrlimit(). ZeroMemory(). The External View of the Memory Manager. Application Program. File Mgr. Device Mgr. Memory Mgr. File Mgr. Device Mgr. Memory Mgr. Process Mgr.

938 views • 78 slides

Operating System Organization

Operating System Organization. 3. Goals. Learn how an operating system is organized Understand the responsibilities of an OS efficiency security correctness Learn about the parts of an OS (the managers) device manager memory manager process manager file manager

1.53k views • 63 slides

Windows 7 and Windows Server 2008 R2 Kernel Changes

SESSION CODE : WCL404. Windows 7 and Windows Server 2008 R2 Kernel Changes. Mark Russinovich Technical Fellow, Windows Microsoft. About Me. Technical Fellow, Microsoft Co-founder and Chief Software Architect of Winternals Software

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Chapter 10 Management of Network Functions

Chapter 10 Management of Network Functions. Understanding Operating Systems, Fourth Edition. Objectives. You will be able to describe: The complexities introduced to operating systems by network capabilities Network operating systems (NOS) compared to distributed operating systems (DO/S)

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Computer Science 140 C# Programming

Computer Science 140 C# Programming. Introduction to CS 140 Introducing .NET and Visual Studio.NET. Today's Plan. Go over the syllabus Cover .NET Basics Just what is a "platform"? Evolution of platform architecture Windows and .NET architecture Building a .NET application

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Operating System Architectures

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Lecture 9 Memory Management(1)

Lecture 9 Memory Management(1). xlanchen@04/15/2005. Two primary tasks Virtual memory ? physical memory Paging. How 2K implements virtual memory? How it manages the working set?. Contents. Memory Manager Components Services the Memory Manager Provides System Memory Pools

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Address Translation

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High-Quality Routines

High-Quality Routines. Chapter 5-6. Review Class Quality Checklist. Outline. What is a Routine? Valid Reasons to Create a Routine Design at the Routine Level Good Routine Names How Long Can a Routine Be? How to Use Routine Parameters?. What Is a Routine?.

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The Compressor: Concurrent, Incremental and Parallel Compaction.

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Minix Memory Management.

Minix Memory Management. Contiguous memory management. No swapping. A list of holes sorted in memory address order is maintained. Memory Allocation. Memory is allocated during: FORK and EXEC system calls.

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Garbage Collection

Garbage Collection. Heap Management Reachability Reference counting garbage collectors. Heap management. Heap is a portion of the memory where the data lives indefinitely Not associated with function activation The allocated memory becomes reusable

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Memory Management

534 views • 24 slides

CMSC421: Principles of Operating Systems

CMSC421: Principles of Operating Systems. Nilanjan Banerjee. Assistant Professor, University of Maryland Baltimore County nilanb@umbc.edu http://www.csee.umbc.edu/~nilanb/teaching/421/. Principles of Operating Systems

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Chapter 3: Operating Systems

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Simics : A Full System Simulation Platform

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Formally Certified Virtual Memory Manager

Formally Certified Virtual Memory Manager. Quick Refresher. Verifying VMM using multi-machine v erification Verify each module at natural level of abstraction Use refinement to connect modules Framework makes the process easier Benefits: Easier verification Enforces hard modularity

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Memory Management

Memory Management. COSC 513 Presentation Jun Tian 08/17/2000. Memory Management. Memory management is the art and the process of coordinating and controlling the use of memory in a computer system Why memory management? Multiple processing Relocation Protection Sharing

293 views • 10 slides

Memory Management

Memory Management. Memory management is the art and the process of coordinating and controlling the use of memory in a computer system Why memory management? Multiple processing Relocation Protection Sharing Logical Organization Physical Organization. Three areas of memory management.

4.77k views • 10 slides