[Konsole-devel] [Bug 172250] Vim in Konsole is slow

[Paul Woegerer]

http://bugs.kde.org/show_bug.cgi?id=172250





--- Comment #11 from Paul Woegerer <paul woegerer gmx net>  2008-10-24 13:50:41 ---
> blitting that to the screen in the appropriate place is because Qt's text
> drawing provides comprehensive unicode support, anti-aliased glyphs and 

For Unicode that would be a HUGE sprite table :)

I'd expect that somewhere down the graphics pipeline (konsole -> QT4 ->
X11 -> Nvidia) some kind of caching for character-rendering happens
anyway.

> On my Intel hardware and even my very old Radeon M6 Konsole 4 is
> faster than Konsole 3 - mainly because of the above change in how
> characters are dispatched for drawing. 

On my System it's the other way around (konsole3 clearly outperforms konsole4)
There is only _one_ explanation left:
Some part of the NVidia driver must be seriously broken :(


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