Debugging Linux Kernel in Deep – Part 1 | Operating Systems Online Course by Udemy

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Linux Kernel Debugging Techniques

An excellent training about Operating Systems

Debugging Linux Kernel in Deep – Part 1

A traditional debugger allows you to inspect the system state once the system is haltedi.e, after an error has been detected, but doesnt reveal the events leading to the error. To understand why an event took place, the relevant context has to be restored. This requires tracingTracing is the process of collecting information on the activity in a working systemWith tracing, program execution is recorded during run-time, allowing for later analysis of the traceTracing provides developers with information useful for debugging. In this course, we will be learning ftrace, which is the official tracer of Linux Kernel in deepWhat can we do using ftrace?Debugging Linux KernelAnalyzing Latencies in Linux KernelLearn and observe the flow of Linux KernelTrace context switchesLength of the time the interrupts are disabled And many more

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