blktrace(8) on Linux
The text 5bbf7e20dc1e, as Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
generate traces of the i/o traffic on block devices
Flags it lists
-
--dev -
--host -
--input-devs -
--listen -
--no-sendfile -
--output -
--output-dir -
--port -
--relay -
--version -
-D -
-I -
-V -
-d -
-h -
-l -
-o -
-p -
-r -
-s -
-v