Title
Strong APA scheduling in a real-time operating system: work-in-progress
Abstract
ABSTRACTArbitrary processor affinities are used in multiprocessor systems to specify the processors on which a task can be scheduled. However, affinity constraints can prevent some high priority real-time tasks from being scheduled, while lower priority tasks execute. This paper presents an implementation and evaluation of the Strong Arbitrary Processor Affinity scheduling on a real-time operating system, an approach that not only respects user-defined affinities, but also supports migration of a higher priority task to allow execution of a task limited by affinity constraints. Results show an improvement in response and turnaround times of higher priority tasks.
Year
DOI
Venue
2021
10.1145/3477244.3477623
Embedded Systems Week
Keywords
DocType
Citations 
RTOS, RTEMS, SMP, APA Scheduling
Conference
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Richi Dubey100.34
Vijay Banerjee200.34
Sena Hounsinou301.01
Gedare Bloom46813.95