how memory management works

Personal Summary:1. Memory recovery mechanism-tag clear algorithm: Starting from the root (global variable) to detect descendant variables, any root variables can not reach the variable will be marked as memory garbage.This is the third chapter of

A few weeks ago, we opened a series of articles aimed at delving into JavaScript and exploring its workings. We think we can write better code and application by understanding how JavaScript is built and how it is run. The first article focuses on

Main content of this article:1. Basic Concepts: physical memory, virtual memory, physical address, virtual address, logical address, page directory, and page table2. Windows Memory Management3. CPU Memory Management4. CPU page-Based Memory

See an article about the memory pool technology introduction article, benefited, posted here.Original Sticker Address: http://www.ibm.com/developerworks/cn/linux/l-cn-ppp/index6.html 6.1 The principle of custom memory pool performance optimizationAs

I have seen an introduction to the memory pool technology, which has benefited a lot. Original post address: http://www.ibm.com/developerworks/cn/linux/l-cn-ppp/index6.html  6.1 Principle of Performance Optimization for custom memory pools As

Original article: Inside SQL Server 2000's Memory Management Facilities Translation: RicCC Ken HendersonMicrosoft CorporationJanuary 2004 This topic is excerpted from Ken Henderson's "The Guru's Guide to SQL Server Architecture and Internals"

In Linux often found that there is little free memory, it seems that all the memory is occupied by the system, the surface is not enough memory, it is not. This is a good feature of Linux memory management, the main feature is that no matter how

1, memory management Simple Introduction1, why should I have memory management? malloc selloc dealloc ' need to go back to reviewThe general memory 4s is 512m memory; 6 is 1024m memory;When memory is too large, memory is exhausted. There is a

1. IntroductionOne of the biggest advantages of the Java platform is its automatic memory management, which allows Java developers to not write their own code to manage the memory, thereby leaving the complex memory management to focus on the

Linux memory management is divided into two parts: physical address-to-virtual address ing and kernel memory allocation management (mainly based on slab ). Ing between physical and virtual addresses 1. Concepts Physical address) It is used for