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LibReplay: Determin...
LibReplay: Deterministic Replay for Bug Hunting in Sensor Networks
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- Landsiedel, Olaf, 1979 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Schiller, Elad, 1974 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Tomaselli, Salvatore, 1985 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- ISBN 9783319155821
- Cham : Springer International Publishing, 2015
- 2015
- English.
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In: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). - Cham : Springer International Publishing. - 1611-3349 .- 0302-9743. - 9783319155821 ; 8965, s. 258-265
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Abstract
Subject headings
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- Bug hunting in sensor networks is challenging: Bugs are often prompted by a particular, complex concatenation of events. Moreover, dynamic interactions between nodes and with the environment make it time-consuming to track and reproduce a bug. We introduce LibReplay to ease bug hunting in sensor networks: it provides (1) lightweight and flexible logging and (2) deterministic replay. LibReplay logs function calls to and from the application or another code of interest. It enables deterministic replay of execution traces in a controlled environment such as a full-system simulator. This allows the user to benefit from well-established debugging tools such as stepping through code, breakpoints, or watchpoints. We show that the lightweight architecture of LibReplay provides the benefits of replay debugging at an efficiency that is comparable to traditional logging tools, which commonly do not allow replay debugging.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
Keyword
- Replay
- Debugging
- Wireless Sensor Networks
- Simulation
- Cyber Physical Systems
- Internet of Things
- Logging
- Tracing
Publication and Content Type
- kon (subject category)
- ref (subject category)
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