Comment # 4 on bug 1087739 from Per Jessen

(In reply to Matthias Gerstner from comment #3)

> - Regarding b): See the release notes:
>   https://www.suse.com/releasenotes/x86_64/SUSE-SLES/15/#fate-323373 item
>   9.3.3. Instead of xinetd, systemd socket activation is used now. There is a
>   suitable systemd file installed in /usr/lib/systemd/system/rsyncd.socket.
>   Please refer to the systemd documentation for more about this.

Thanks, it'll be interesting to see what sort of performance systemd will do.
I'll try it out. 

I'm closing this report.