About: Noise Injection Heuristics for Concurrency Testing

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Description	Testing of concurrent software is difficult due tothe non-determinism present in scheduling of concurrent threads. Existingtesting approaches tackle this problem either using a modified scheduler whichallows to systematically explore possible scheduling alternatives or usingrandom or heuristic noise injection which allows to observe different schedulingscenarios. In this paper, we experimentally compare several existing noiseinjection heuristics both from the point of view of coverage of possiblebehaviours as well as from the point of view of error discovery probability.Moreover, we also propose a new noise injection heuristics which usesconcurrency coverage information to decide where to put noise and show that itcan outperform the existing approaches in certain cases. Testing of concurrent software is difficult due tothe non-determinism present in scheduling of concurrent threads. Existingtesting approaches tackle this problem either using a modified scheduler whichallows to systematically explore possible scheduling alternatives or usingrandom or heuristic noise injection which allows to observe different schedulingscenarios. In this paper, we experimentally compare several existing noiseinjection heuristics both from the point of view of coverage of possiblebehaviours as well as from the point of view of error discovery probability.Moreover, we also propose a new noise injection heuristics which usesconcurrency coverage information to decide where to put noise and show that itcan outperform the existing approaches in certain cases. (en)
Title	Noise Injection Heuristics for Concurrency Testing Noise Injection Heuristics for Concurrency Testing (en)
skos:prefLabel	Noise Injection Heuristics for Concurrency Testing Noise Injection Heuristics for Concurrency Testing (en)
skos:notation	RIV/00216305:26230/12:PU98156!RIV13-GA0-26230___
http://linked.open...avai/predkladatel	Fakulta informačních technologií
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GAP103/10/0306), P(GD102/09/H042), P(OC10009), S, Z(MSM0021630528)
http://linked.open...iv/cisloPeriodika	7119
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Křena, Bohuslav Letko, Zdeněk Vojnar, Tomáš
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta informačních technologií
http://linked.open...dnocenehoVysledku	154327
http://linked.open...ai/riv/idVysledku	RIV/00216305:26230/12:PU98156
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Java, concurrency, testing, coverage, noise injection (en)
http://linked.open.../riv/klicoveSlovo	noise injection testing coverage Java concurrency
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[16DCE1BF2CD3]
http://linked.open...i/riv/nazevZdroje	Lecture Notes in Computer Science
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Mathematical and Engineering Approaches to Developing Reliable and Secure Concurrent and Distributed Computer Systems Static and Dynamic Verification of Programs with Advanced Features of Concurrency and Unboundedness Dealing with Complex Data Structures and Concurrency within the Rich Model Toolkit
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	2012
http://linked.open...iv/tvurceVysledku	Křena, Bohuslav Letko, Zdeněk Vojnar, Tomáš
http://linked.open...n/vavai/riv/zamer	Výzkum informačních technologií z hlediska bezpečnosti
issn	0302-9743
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	26230
is http://linked.open...avai/riv/vysledek of	Noise Injection Heuristics for Concurrency Testing

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