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linux读书笔记进程
linux读书笔记进程
《
Linux
内核设计与实现》
读书笔记
(三)-
Linux
的
进程
进程
是所有操作系统的核心概念,同样在
linux
上也不例外。主要内容:
进程
和线程
进程
的生命周期
进程
的创建
进程
的终止 1.
进程
和线程
进程
和线程是程序运行时状态,是动态变化的,
进程
和线程的管理操作(比如,创建,销毁等)都是有内核来实现...
深入
linux
内核架构
读书笔记
-
进程
管理和调度
看了这本书以后才知道自己对
Linux
了解的肤浅,希望写一些
笔记
对大家有所帮助。一。
进程
分类:1、硬实时
进程
例如飞机操作系统 2、软实时
进程
有些延迟 3、普通
进程
,分配
进程
优先级。二。
进程
生命周期 1.运行 分配CPU时间之后进入运行状态 2....
《
Linux
内核设计与实现》
读书笔记
(四)-
进程
的调度
这个管理程序就是调度程序,它的功能说起来很简单:决定哪些
进程
运行,哪些
进程
等待 决定每个
进程
运行多长时间 此外,为了获得更好的用户体验,运行中的
进程
还可以立即被其他更紧急的
进程
打断。总之,调度是一个平衡的过程。一方面,它要...
《
Linux
内核设计与实现》
读书笔记
(十五)-
进程
地址空间(kernel 2.6.32.60)
如果
进程
A中创建了3个新线程,那么
进程
A(这时候叫线程A也可以)对应的 mm_struct 中的 mm_users=4 补充一点,
linux
中
进程
和线程几乎没有什么区别,就是看它是否共享
进程
地址空间,共享
进程
地址空间就是线程,反之就是
进程
。所以,如果子...
1
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Alibaba Cloud Linux 2
Alibaba Cloud Linux 2(原Aliyun Linux 2) 是阿里云推出的下一代 Linux 发行版,它为云上应用程序环境提供 Linux 社区的最新增强功能,在提供云上最佳用户体验的同时,也针对阿里云基础设施做了深度的优化。
产品控制台
立即使用
产品文档
产品入门
用户指导
常见问题
最新动态
产品动态
相关产品
云服务器 EC
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Alibaba Cloud Linux 2
Alibaba Cloud Linux 2(原Aliyun Linux 2) 是阿里云推出的下一代 Linux 发行版,它为云上应用程序环境提供 Linux 社区的最新增强功能,在提供云上最佳用户体验的同时,也针对阿里云基础设施做了深度的优化。
产品控制台
立即使用
产品文档
产品入门
用户指导
常见问题
最新动态
产品动态
相关产品
云服务器 EC