Xcode Instruments: Analyze Network Traffic

i have a problem with testing my iPhone app: i want a summary of how much network traffic the app needs for a special operation.

I have tried using instruments, but the network activity monitor has no sum of the traffic (and i really neeee开发者_如何学Ceeed a sum!!!).

So how can i get the sum out of the network activity monitor?

Best regards and thank you, Christian

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Let your iPhone connect to wifi. Stick a PC on the same LAN. Now use the PC to run Wireshark and spy the traffic to and from your iPhone. You have exact number of packets and their sizes.