[Bug 77436] KDE Konsole very slow scrolling with TearFree and QT graphics system native

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=77436

--- Comment #127 from Ildar Nurislamov <absorbb at gmail.com> ---
(In reply to comment #126)
> It should be hitting the BlockHandler and from there throttling at least every
> 40ms.
I think that is why i wrote "Maybe its not always 60fps". I can feel it.
I used Kwin Show Fps plugin. fps if quite high ~50. But there are red spikes on
the graph that appears only when i scroll konsole. It represents frame draw
time. It become red in 20ms-50ms range - if i read kwin sources correctly.

Is it possible to throttle for 15ms and not more?

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