ioping(1) on Linux
The text 9195b7c28bf0, as Debian 9 (Stretch) shipped it.
simple disk I/O latency monitoring tool
Flags it lists
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-A -
-B -
-C -
-D -
-G -
-L -
-R -
-W -
-Y -
-h -
-k -
-q -
-v -
-y