User-level real-time network system on microkernel-based operating systems

被引：2

作者：

Nakajima, T ^{[1
]}

Tokuda, H

机构：

[1] Japan Adv Inst Sci & Technol, Tokyo, Japan

[2] Keio Univ, Fac Environm Informat, Tokyo 108, Japan

来源：

REAL-TIME SYSTEMS | 1998年 / 14卷 / 01期

关键词：

real-time network engine; real-time microkernel; user-level network server; priority inversion; real-time mach;

D O I：

10.1023/A:1007941802912

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

This paper presents the design and implementation of a user-level real-time network system in Real-Time Mach. Traditional network systems for microkernel based operating systems, which tend to focus on high performance and flexibility, are not suitable for real-time communication. Our network system provides a framework for implementing real-time network protocols which require to bound protocol processing time, and it is suitable for implementing on microkernel based operating systems. In this paper, we especially focus on the aspects to avoid the priority inversion problem in order to make network systems more preemptable and predictable. We also describe the feasibility of our network system for building distributed multimedia systems.

引用

页码：45 / 60

页数：16