[Interest] QML WebEngineView and CPU usage

Kai Koehne Kai.Koehne at qt.io
Fri Feb 10 16:24:06 CET 2017


> -----Original Message-----
> From: Interest [mailto:interest-bounces+kai.koehne=qt.io at qt-project.org]
> On Behalf Of Jani Tykka
> Sent: Friday, February 10, 2017 2:45 PM
> To: interest at qt-project.org Interest <interest at qt-project.org>
> Subject: [Interest] QML WebEngineView and CPU usage
> 
> Hi,
> 
> It seems that QML WebEngineView is quite beast in eating CPU. I think the
> cause for this is Chromium behind the WebEngine not yielding CPU cycles? Is
> there any suggestions available how to improve the situation?

I don't think this is a known issue. Does that happen for all pages, or just one specific one? Is the time spent in the renderer process (QWebEngineProcess), or in the GUI process? Finally, what's your setup (qtdiag)?

Might be better if you open a bug report ...

Regards

Kai 


More information about the Interest mailing list