[Development] [fix]: Assistant (and others) burning CPU because of #f27d1ccbb24ec2fd4098f2976503478831006cc8 ?

Sergio Martins sergio.martins at kdab.com
Thu Aug 31 11:08:49 CEST 2017


On 2017-08-30 23:13, Thiago Macieira wrote:
> Ok, so you found by git bisect (or similar) action. I was hoping you 
> had some
> interesting way of debugging that the problem is timers constantly 
> firing. I
> woder if GammaRay can give you a list of timers active in a thread and 
> which
> objects it's connected to. Volker?

Interesting way such as LTTNG/ETW :) ? 
https://codereview.qt-project.org/#/c/185287/

The best of this is that you can co-relate the timer emissions with CPU 
and IO usage and visualize in a nice GUI.


Regards,
-- 
SĂ©rgio Martins | sergio.martins at kdab.com | Senior Software Engineer
Klarälvdalens Datakonsult AB, a KDAB Group company
Tel: Sweden (HQ) +46-563-540090, USA +1-866-777-KDAB(5322)
KDAB - The Qt, C++ and OpenGL Experts



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