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所在平台: Udemy |
课程主页: https://www.udemy.com/course/linux-kernel-memory-management/
课程评论:没有评论
课程名称:Linux内核内存管理 课程概述:在Linux中,每一个运行的应用程序、服务或容器背后都有一个强大的内存管理系统,确保资源的高效分配、进程的安全隔离和性能的优化。本课程深入探讨Linux内核内存管理的世界,了解操作系统如何在内部处理内存,从基本的分页到先进的分配策略。本课程旨在揭示Linux内部最复杂、最关键的领域之一。 课程内容包括:理解Linux中物理内存和虚拟内存的结构;探讨关键的内核组件,如内存区域、页表、slab和slub分配器、伙伴系统,以及内核如何使用像vm_area_struct和struct page等结构高效地映射、分配和跟踪内存。学员将通过真实的工具(如/proc、vmstat、top和kmemleak)进行实践,分析内存相关问题、监控使用情况并调试潜在问题。此外,还将讨论系统调用如何与内存交互,以及内存的共享、保护和回收。 无论你是渴望成为内核开发者、系统程序员,还是仅想深入了解Linux的人,本课程将为你提供掌握内核级内存管理的技能和见解。
Behind every running application, service, or container in Linux, there's a powerful memory management system ensuring that resources are allocated efficiently, processes are isolated securely, and performance is optimized. In this course, we take you deep into the world of Linux Kernel Memory Management, exploring how the operating system handles memory under the hood-from basic paging to advanced allocation strategies.This course is designed to demystify one of the most complex and critical areas of Linux internals. You'll begin by understanding how physical and virtual memory are structured in Linux. From there, we'll examine key kernel components such as memory zones, page tables, slab and slub allocators, the buddy system, and how the kernel efficiently maps, allocates, and tracks memory using structures like vm_area_struct and struct page.You'll get hands-on with real-world tools like /proc, vmstat, top, and kmemleak, and you'll learn to analyze memory-related issues, monitor usage, and debug potential problems. We also cover how system calls interact with memory and how memory is shared, protected, and reclaimed.Whether you're an aspiring kernel developer, systems programmer, or someone who simply wants to go beyond the surface of Linux, this course will give you the skills and insights to truly master memory at the kernel level.