[Interest] Q(Tcp/Udp)Socket stall

[Thiago Macieira]

On Friday 24 April 2015 12:01:10 Nuno Santos wrote:
> Hi,
> 
> I have passed the last 48 hours trying to understand a problem I was having
> with sockets. I was driving crazy but I think I finally reached a
> conclusion. Let me summarize:
> 
> - Program A that sends data via sockets to localhost
> - Program B, built in Qt, receives data via QUdpSocket (I have also tried
> with QTcpSocket and the problem is the same).
> 
> Program A sends constant size messages (76 bytes) each 60 ms.
> Program B receives the message and prints the latency between the current
> message and the last message.

Let's stop here. There's one too many programs in the description.

Please tell us whether the problem is in program A or in program B. You need a 
traffic sniffer/analyser to do that. Tell us whether the packet is being sent at 
the correct time by program A.

-- 
Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel Open Source Technology Center