Towards Lightweight Logging and Replay of Embedded, Distributed Systems
Other conference contribution, 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

Author

Salvatore Tomaselli

Chalmers, Computer Science and Engineering (Chalmers)

Olaf Landsiedel

Chalmers, Computer Science and Engineering (Chalmers), Networks and Systems (Chalmers)

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)

Areas of Advance

Information and Communication Technology

Transport

Driving Forces

Sustainable development

Subject Categories

Computer Science

More information

Created

10/6/2017