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Constant Execution Time Recording for Replay of Sporadic Real-Time Systems

Fulltext:


Authors:

Joel Huselius, Henrik Thane

Publication Type:

Conference/Workshop Paper

Venue:

Proceedings of the 2:nd Workshop on Compilers and Tools for Constrained Embedded Systems (CTCES)

Abstract

Due to intrinsic and non-deterministic interactions, executions of multi-tasking real-time systems cannot be reproduced without additional mechanisms – record/replay is a technique that uses recording of executions to facilitate off-line reproduction of executions, but recording of an execution produces large amounts of data. In this paper, we present a dynamic algorithm that can organize the memory during recording so that the amount of data that needs to be stored is reduced.

Bibtex

@inproceedings{Huselius648,
author = {Joel Huselius and Henrik Thane},
title = {Constant Execution Time Recording for Replay of Sporadic Real-Time Systems},
month = {September},
year = {2004},
booktitle = {Proceedings of the 2:nd Workshop on Compilers and Tools for Constrained Embedded Systems (CTCES)},
url = {http://www.es.mdu.se/publications/648-}
}