iostat(8) on OpenBSD
The text f9f12f0b4197, as OpenBSD 4.7, OpenBSD 4.6, OpenBSD 4.5, OpenBSD 4.4, OpenBSD 4.3, OpenBSD 4.2 shipped it.
report I/O statistics
Flags it lists
-
-C -
-D -
-I -
-M -
-N -
-T -
-c -
-d -
-w