how to debug docker source code？

[xiaozitwo]

hi man：
When I have complied source code of docker,how to debug? Could you tell some good ways to debug code? thank you.
I have searched youtube but no one show how to debug.

[soh0ro0t]

You must look for gdb, the best choice

[soh0ro0t]

For a general call graph overview, perf would work as well.