[jdev] last presence confusion

Maciek Niedzielski machekku at uaznia.net
Fri Jan 25 13:27:19 CST 2008

Peter Saint-Andre wrote:
> Maciek Niedzielski wrote:
>> Peter Saint-Andre wrote:
>>> Maciek Niedzielski wrote:
>>>> On the other hand, usually just 1/3 of my roster is online. So if 
>>>> server starts sending presence for all contacts, 
>>>> initial "presence flood" from the server increases 3 times.
>>> So do I take that as an objection to the modified text in rfc3921bis?
>> Not an objection. But I am a bit worried by this change when I look at 
>> my roster. However, at the same time I know that my roster is most 
>> probably not a very typical one. Do we have any stats? What's the 
>> percent of offline contacts? And what's typical roster size? Maybe it 
>> doesn't matter that presence list increases 3 times if this means 
>> increasing from 3 to 9 presence stanzas?
> I have 1770 people in my roster, so yes I'm concerned. :)
Other idea: even if this becomes a SHOULD, we can at the same time
define a XEP that allows to control this behavior (because I don't think
putting this into RFC itself is a good idea).

Maciek Niedzielski
  xmpp:machekku at uaznia.net

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