Wireshark · Wireshark-dev: [Wireshark-dev] UDP Multicast Statistic: Meaning of "empty speed"

[Uli Heilmeier <zeugs@xxxxxxxxxxxx>]

Hi,

I'm trying to finish the German translation for the 2.0 version.
One dialog where I haven't got the gist is "UDP Multicast Statistic".

What does "Stream empty speed" and "Total empty speed" mean in this context?
Is there a difference between "speed" and "bandwidth" for UDP Multicast?

BTW: Is the missing of the right bracket after "(Kb/s" intentionally or is
it a typo?

Your help is greatly appreciated.

Thanks,
Uli