memkind-hbw-nodes(1) on Linux
The text 48afb8fef377, as Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it. The page shows this text now.
print comma-separated list of high bandwidth nodes. Note: This is EXPERIMENTAL API. The functionality and the header file itself can be changed (including non-backward compatible changes), or removed.