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

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jun 11 04:17:28 PDT 2014


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

--- Comment #65 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to comment #64)
> Also http://ie.microsoft.com/testdrive/Performance/ParticleAcceleration/
> results dropped from 24-25fps to 14-15 in Firefox 33.0a1

As a result of BLT, or with normal acceleration? BLT is a fallback acceleration
in case where there is no render acceleration for that GPU. (But it also
provides acceleration for legacy X drawing using the dedicated hw.)

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