高效与精细的结合——Linux的进程管理

High-efficient and Meticulous——Process Management of Linux

分析完全开放源代码的L inux操作系统对于研发具有自主知识产权的操作系统和促进我国计算机科学的发展具有重要意义。进程管理是L inux操作系统中的重要组成部分,通过对其中进程创建、进程切换和进程终止三部分在具体实现过程中的一些细节问题的分析,并通过一些简单源代码的阅读,探讨了L inux在设计和实现过程中所体现出的高效性与精细性。

It is important for China to analyze Linux source codes which are opened to the public. Because it can help us to research and develop the operating system with independent intellectual property right and to promot the development of computer science. The management of process is an important component in Linux operating system , which mainly consists of establishing course , switching course and ending course. Through analysing the details of these courses and through the reading of some simple source codes , it probes into the efficiency and meticulous embodied in the course of designing and realizing in Linux.