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Implementation of the Multi-Level Adaptive Hierarchical Scheduling Framework

Fulltext:


Authors:

Nima Khalilzad, Moris Behnam, Thomas Nolte

Research group:

Complex Real-Time Embedded Systems

Publication Type:

Conference/Workshop Paper

Venue:

9th annual workshop on Operating Systems Platforms for Embedded Real-Time applications (OSPERT 13)

Abstract

We have presented a multi-level adaptive hierarchical scheduling framework in our previous work. The framework targets compositional real-time systems which are composed of both hard and soft real-time systems. While static CPU portions are reserved for hard real-time components, the CPU portions of soft real-time components are adjusted during run-time. In this paper, we present the implementation details of our framework which is implemented as a Linux kernel loadable module. In addition, we present a case-study to evaluate the performance and the overhead of our framework.

Bibtex

@inproceedings{Khalilzad2940,
author = {Nima Khalilzad and Moris Behnam and Thomas Nolte},
title = {Implementation of the Multi-Level Adaptive Hierarchical Scheduling Framework},
month = {July},
year = {2013},
booktitle = {9th annual workshop on Operating Systems Platforms for Embedded Real-Time applications (OSPERT 13)},
url = {http://www.es.mdu.se/publications/2940-}
}