Windows registered IO (RIO) does imho the same (https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/hh997032(v=ws.

Windows registered IO (RIO) does imho the same (https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-r2-and-2012/hh997032(v=ws.11) https://docs.microsoft.com/en-us/previous-versions/windows/i...). When enqueuing reads/writes with RIO there at least exist flags to specify that the kernel should not immediately be woken up, and thereby to batch syscalls as with io_uring.