Opera 10.52b2 (Build 8333, Mac): High CPU load while scrolling

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20. April 2010, 08:21:01

JJFlash

Posts: 17

Opera 10.52b2 (Build 8333, Mac): High CPU load while scrolling

Hi,

I'm using Opera build 8333 on MacOS 10.6.3. When scrolling quickly through larger sites, CPU load rises up to 50 % (on both cores), preventing the CPU from entering deeper sleep states. This costs up to 1/3 of my battery run time while surfing.
In pre 10.5 versions I never noticed this high CPU loads during simple surf sessions, seems to be a consequence of the new smooth scrolling feature (wich, by the way, is not always "smooth" in the sense of the word, but that might be a topic for a different thread).

I don't know if this problem should be reported as a bug (maybe it already is?) or if its only a inevitable downside of the smooth scrolling feature, but I would be very happy, if this could be fixed before final version launch because besides this issue 10.5 feels like a great release. If smooth scrolling does necessarily need this much CPU time, maybe it could be made optional.

JJFlash

21. April 2010, 13:46:15

JJFlash

Posts: 17

Am I the only one observing such an increase in CPU load while scrolling, or am I the only one considering this as a problem?

If this only occurs on Mac-Versions of Opera, could someone move this thread to the mac-forums please?

Forums » Opera for Windows/Mac/Linux » Beta testing (including snapshots and previews)