https://sourceware.org/binutils/docs-2.32/gprof/Subroutines.html
Subroutines (GNU gprof)
Subroutines (GNU gprof)
subroutinesgnugprof
https://manpages.ubuntu.com/manpages/jammy/man1/arm-linux-gnueabihf-gprof.1.html
Ubuntu Manpage: gprof - display call graph profile data
display call graph profile data
call graphubuntumanpagegprofdisplay