Over 100% CPU usage

[kjarko]

Hi,
Steps to reproduce:

1. Launch upnpxdemo application (CPU usage 0%)
2. Connect to network with available upnp devices (CPU usage 0%)
3. Lock device (CPU usage 0%)
4. Unlock device (CPU usage over 100%)

Anyone faced with similar issue? My device (iPhone 7) become very hot

[xaphod]

I am seeing this too, without locking my device - just start the demo app and wait. The 100% CPU usage ends after 180 seconds or so. This is XCode 10.2, simulator iPad on iOS 12.2. Also happens on my iPhone Xs with iOS 12.2

@fkuehne This is happening in socketserver.cpp in SocketServer::ReadLoop(), because the loop is reading 19 bytes from the socket a million or more times.

That this happens isn't the end of the world, but why is it so long (180 seconds) ?
Can you tell me more about this or how to fix it?