Title
Online and offline scheduling with cache-related preemption delays
Abstract
In this paper, we consider the problem of scheduling hard real-time tasks subjected to preemption delays on a uniprocessor system. While most of the existing work focus on either reducing these additional delays or improving the system predictability by bounding them, we focus in this work on the problem of taking scheduling decisions while considering preemption delays. We first study the behavior of existing online scheduling policies such as and when accounting for preemption delays. Then we prove that there exists no optimal online algorithm for the problem of scheduling sporadic tasks with preemption delays. Eventually, we propose an optimal offline solution to the problem of scheduling tasks subjected to preemption delays using mathematical programming.
Year
DOI
Venue
2018
https://doi.org/10.1007/s11241-017-9275-6
Real-Time Systems
Keywords
Field
DocType
Offline scheduling,Online scheduling,rm,edf,Preemption delays,CRPD,Sustainability,Mathematical programming
Online algorithm,Uniprocessor system,Preemption,Fair-share scheduling,Scheduling (computing),Computer science,Two-level scheduling,Real-time computing,Online and offline,Dynamic priority scheduling,Distributed computing
Journal
Volume
Issue
ISSN
54
3
0922-6443
Citations 
PageRank 
References 
0
0.34
29
Authors
6
Name
Order
Citations
PageRank
Guillaume Phavorin100.34
Pascal Richard2295.88
Joel Goossens3847.47
Claire Maiza (Burguiere)424911.34
Laurent George521429.39
Thomas Chapeaux620.69