uftrace(1) on Linux
The text 9741ceb2a130, as Debian 10 (Buster) shipped it.
Function graph tracer for userspace
Flags it lists
-
--color -
--data -
--debug -
--help -
--logfile -
--no-pager -
--opt-file -
--usage -
--verbose -
--version -
-? -
-V -
-d -
-h -
-v