[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 #156 from Chris Wilson <chris at chris-wilson.co.uk> ---
Comparing our machines:

Yours:
Testing a8r8g8b8 with Src: ref=1.348951, out=1.340763
Testing x8r8g8b8 with Src: ref=1.342294, out=1.334717
Testing a8r8g8b8 with Over: ref=2.078094, out=1.460116
Testing x8r8g8b8 with Over: ref=1.338495, out=1.325701

Mine:
Testing a8r8g8b8 with Src: ref=0.895362, out=0.570604
Testing x8r8g8b8 with Src: ref=0.883392, out=0.579583
Testing a8r8g8b8 with Over: ref=1.833890, out=0.755831
Testing x8r8g8b8 with Over: ref=0.882829, out=0.578426

Not quite the results I was expecting. Oh darn, now I remember it runs at
fullscreen. Who wrote this test!

Do you mind repeating that test but first doing a 'xrandr --output HDMI1 --mode
1024x768'

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