Component Type: kbuild config

Description: Kernel Function Graph Tracer

More info: Enable the kernel to trace a function at both its return and its entry. Its first purpose is to trace the duration of functions and draw a call graph for each thread with some information like the return value. This is done by setting the current return address on the current task structure into a stack of calls.

Build project: Kconfig (Linux kconfig) (Path: kernel\trace\Kconfig )

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