[Interest] Application at Idle takes 10% of CPU
Thiago Macieira
thiago.macieira at intel.com
Sat Jun 27 21:15:47 CEST 2015
On Saturday 27 June 2015 12:37:56 Michael Jackson wrote:
> Found IT!!. It is a QProgressBar that we are showing even though it has a
> value of 0. if I manually hide it until we start our progress then my
> applications Idle time goes to near 0%.
>
> Seems like a pretty high CPU usage for just putting a QProgressBar into a
> UI.
Your progress bar while at value 0 might have the "undefined state" mode, in
which it shows an animation. That animation might be the source of the CPU
usage.
--
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel Open Source Technology Center
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