A knowledge-based approach for real-time systems debugging

The authors consider a method of testing unpredictable sequences known as program execution monitoring. In this method, a snapshot of the system events and happenings are recorded in a noninterfering manner, i.e. without corrupting the critical timing requirements of the target system. The traces th...

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Hauptverfasser: Tsai, J.P., Fang, K.Y., Thalla, V.R.K., Gandhi, H.
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creator Tsai, J.P.
Fang, K.Y.
Thalla, V.R.K.
Gandhi, H.
description The authors consider a method of testing unpredictable sequences known as program execution monitoring. In this method, a snapshot of the system events and happenings are recorded in a noninterfering manner, i.e. without corrupting the critical timing requirements of the target system. The traces thus collected are analyzed to isolate the bug in an offline mode. The examination of voluminous traces is a laborious and tedious task that requires a high degree of expertise. It is shown how this expertise can be encapsulated in a knowledge-based system and the examination process automated to at least localize the fault and answer questions about its reasoning. Such an approach shortens the overall debugging time and contribute toward software productivity and reliability.< >
doi_str_mv 10.1109/HICSS.1988.11847
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identifier ISBN: 9780818608421
ispartof [1988] Proceedings of the Twenty-First Annual Hawaii International Conference on System Sciences. Volume II: Software track, 1988, Vol.2, p.533-540
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source IEEE Electronic Library (IEL) Conference Proceedings
subjects Computer errors
Computer industry
Knowledge based systems
Monitoring
Productivity
Programming
Real time systems
Software debugging
Testing
Timing
title A knowledge-based approach for real-time systems debugging
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