Publication Details
AtomRace: Data Race and Atomicity Violation Detector and Healer
Vojnar Tomáš, prof. Ing., Ph.D. (DITS)
Křena Bohuslav, Ing., Ph.D. (DITS)
detection, healing, atomicity violation, data race, Java
The paper proposes a novel algorithm called AtomRace for a
dynamic detection of data races. Data races are detected as a special case of
atomicity violations on atomic sections specially defined to span just particular
read/write instructions and the transfer of control to and from them. A key
ingredient allowing AtomRace to efficiently detect races on such short atomic
sections is a use of techniques for a careful injection of noise into the
scheduling of the monitored programs. The approach is very simple, fully
automated, avoids false alarms, and allows for a lower overhead and better
scalability than many other existing dynamic data race detection algorithms. We
illustrate these facts by a set of experiments with a prototype implementation of
AtomRace. Further, AtomRace can also be applied to detect atomicity violations
on more general atomic sections than those used for the data race detection. They
can be defined by the user or
obtained by some static analysis.
@inproceedings{BUT30496,
author="Zdeněk {Letko} and Tomáš {Vojnar} and Bohuslav {Křena}",
title="AtomRace: Data Race and Atomicity Violation Detector and Healer",
booktitle="PADTAD '08",
year="2008",
series="Proceedings of the 6th workshop on Parallel and distributed systems",
pages="1--10",
publisher="Association for Computing Machinery",
address="Seattle",
isbn="978-1-60558-052-4",
url="http://www.fit.vutbr.cz/~vojnar/Publications/lvk-padtad-08.pdf"
}