dtrace(1) on FreeBSD
The text b3d81a424215, as FreeBSD 10.1-RELEASE shipped it.
dynamic tracing compiler and tracing utility
Flags it lists
-
-32 -
-64 -
-A -
-C -
-F -
-G -
-H -
-I -
-L -
-S -
-U -
-V -
-Z -
-a -
-b -
-c -
-e -
-h -
-l -
-o -
-p -
-q -
-s -
-v -
-w