Towards Lightweight Logging and Replay of Embedded, Distributed Systems
Konferensbidrag (offentliggjort, men ej förlagsutgivet), 2013

Due to their safety critical nature, Cyber-Physical Systems such as collaborative cars or smart grids demand for thorough testing and evaluation. However, debugging such systems during deployment is challenging, due to the concurrent nature of distributed systems and the limited insight that any deployed system offers. In this paper we introduce MILD; providing Minimal Intrusive Logging and Deterministic replay. MILD enables logging of events on deployed Cyber-Physical Systems and the deterministic replay in controlled environments such as system simulators. To illustrate the feasibility and low overhead of our architecture, we evaluate a prototype implementation based on Wireless Sensor Networks (WSN) in this paper.

Wireless Sensor Network

Debugging

Replay

WSN

CPS

Cyber Physical System

Författare

Salvatore Tomaselli

Chalmers, Data- och informationsteknik

Olaf Landsiedel

Chalmers, Data- och informationsteknik, Nätverk och system

ASCoMS: Proceedings of the Workshop on Architecting Safety in Collaborative Mobile Systems held in conjunction with the 32nd International Conference on Computer Safety, Reliability and Security (SafeComp)

Styrkeområden

Informations- och kommunikationsteknik

Transport

Drivkrafter

Hållbar utveckling

Ämneskategorier

Datavetenskap (datalogi)