[OT ? ] getting stats out of network capture

[Norberto Meijome]

hi all,
apologies for the OT (but maybe it isn't so much). 

I'm interested in knowing the application level RTT for a HTTP application -
ie, not from SYN , SYN/ACK ... FIN , FIN/ACK , but from the POST (http.request
in wireshark) by an  app on my side to the response by the server
(http.response). I have no access to either app's code.

I haven't been able how to do this in wireshark - other than resetting the time
in each http.request and matching to the returning http.response...which doesn't
scale at all :P 

Is there a tool out there that would help , or preferred method to approach this
kind of task?

TIA!
B
_________________________
{Beto|Norberto|Numard} Meijome

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