[Interest] Long pause with 5.7

[Thiago Macieira]

On segunda-feira, 7 de novembro de 2016 08:44:41 CST Bill Crocker wrote:
> Hello:
> 
> I am porting my app to Qt 5.7
> When I run it, it appears on the screen,
> but there is a long pause (~10 secs.) before it is responsive.
> I ran it with strace and there is a point where it makes
> 100K calls to the poll() function, which accounts for the long pause.
> I tried running it in a debugger, but the app does not exhibit the pause in
> that context.

Sounds like a threading race condition and running in the debugger changes the 
timing just enough.

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