On 22 January 2015 at 15:01, Sam Whited <[email protected]> wrote: > On 01/22/2015 08:57 AM, Hiers, David wrote: >> Hi, I'd like to discourage message duplication. Transport and >> processing is not free. If you consider the impact on a service >> with several million users, you can see the outlines of the problem. > > I agree; the single biggest usage of XMPP is in XMPP-IM, and one of the > biggest hurdles to its wider adoption is its (generally) poor > performance on mobile devices where bandwidth is somewhat constrained > and expensive [citation needed]. > > Any solution should attempt to take this into consideration and reduce > duplicate messages sent over the wire.
Agreed also. I have some ideas (and Kev too, I believe) about how to achieve this - I'm aiming for a good solution (in XEP-0313 or an additional XEP that complements it) to come out of discussions at the summit in Brussels next week. Regards, Matthew
