go - golang pprof for c library code -


i have been trying profile golang application pprof, seems details of c code(linked static library) missed in output result.

flame graph

from frame graph can see c code time consuming reported within "runtime._externalcode", no details @ all. , sure static library compiled debug enable.

so there way make pprof details(like stack trace) of 3rd party c code? or there other golang profiling tool this?


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