iostat(8) on OpenBSD
The text 40376aabe672, as OpenBSD 7.1, OpenBSD 7.0, OpenBSD 6.9, OpenBSD 6.8, OpenBSD 6.7, OpenBSD 6.6, OpenBSD 6.5, OpenBSD 6.4 shipped it.
report I/O statistics
Flags it lists
-
-C -
-D -
-I -
-M -
-N -
-T -
-c -
-d -
-w