About OpenfireScalability.pdf : ruler for the packets number

Hi,

I’m basing a load estimation on the OpenfireScalability.pdf document (http://www.igniterealtime.org/about/OpenfireScalability.pdf). On the second graph, we can see Packet Written and Packet Read curves, but there’s no ruler for them (I guess the left ruler, from 0 to 60000 is the number of users/sessions).

Is there a bandwidth estimation for this test ? How many packets are there, and how big is a packet ?

Thanks,