Linux执行进程调度或线程调度 [英] Linux perform process scheduling or thread scheduling

问题描述

linux如何执行调度？假设我有一个进程A，其中包含三个线程，进程B包含2个线程。所有这些线程都是实时线程。 Linux如何执行调度以及linux如何维护进程/线程数据结构（任务结构）？ linux调度程序首先选择runnable进程，并在进程中调度一个线程，还是总是线程作为调度的基本单位？



什么我试过了：

How linux performs scheduling? Say i have a process A which inturn contain three threads and process B which contain 2 threads. All these threads are realTime threads. How Linux performs the scheduling and how linux maintains the process/thread datastructure(task struct)? Do linux scheduler select the runnable process first and with in the process will it schedule a thread or is it always thread as level basic unit of scheduling?

What I have tried:

Are any books or articles discusses the above topic in details? 

谢谢！

Thanks!

推荐答案

这里使用Google就是一个例子：< a href =http://www.makelinux.net/books/lkd2/> Linux内核开发，第2版 [ ^ ]

Use Google here is an example : Linux Kernel Development, 2nd Edition[^]

这篇关于Linux执行进程调度或线程调度的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！