Tag: Debugging
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When an Industrial Camera Control App Suddenly Crashes After a Month (Part 2) - What Application Verifier Is and How to Build Failure-Path Test Infrastructure
A practical explanation of Application Verifier and how to use Handles, Heaps, Low Resource Simulation, and tools such as !htrace to build a failure-path tes...
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When an Industrial Camera Control App Suddenly Crashes After a Month (Part 1) - How to Find a Handle Leak and Design Logging for Long-Running Operation
A practical case study on how to investigate a Windows application that crashes only after long-running operation, using an industrial camera control app exa...
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When Industrial Camera TCP Traffic Stops for Several Seconds - How to Narrow Down Retransmission Waits with RFC1323 Timestamps
A practical guide to diagnosing industrial-camera TCP pauses that last several seconds, using packet loss, RTO behavior, RFC1323 timestamps, and Wireshark ev...