iostat(8) on OpenBSD
The text 323ac369a30d, as OpenBSD 3.2, OpenBSD 3.1, OpenBSD 3.0, OpenBSD 2.9 shipped it.
report I/O statistics
Flags it lists
-
-C -
-D -
-I -
-M -
-N -
-T -
-c -
-d -
-w