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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - KDE Konsole very slow scrolling with TearFree and QT graphics system native"
href="https://bugs.freedesktop.org/show_bug.cgi?id=77436#c144">Comment # 144</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - KDE Konsole very slow scrolling with TearFree and QT graphics system native"
href="https://bugs.freedesktop.org/show_bug.cgi?id=77436">bug 77436</a>
from <span class="vcard"><a class="email" href="mailto:absorbb@gmail.com" title="Ildar Nurislamov <absorbb@gmail.com>"> <span class="fn">Ildar Nurislamov</span></a>
</span></b>
<pre>Bare X + NoTearFree:
120000000 trep @ 0.0002 msec (4080000.0/sec): Char in 80-char aa line
(Charter 10)
32000000 trep @ 0.0009 msec (1100000.0/sec): Char in 30-char aa line (Charter
24)
120000000 trep @ 0.0002 msec (4080000.0/sec): Char in 80-char rgb line
(Charter 10)
32000000 trep @ 0.0009 msec (1100000.0/sec): Char in 30-char rgb line
(Charter 24)
Bare X + TearFree:
120000000 trep @ 0.0002 msec (4040000.0/sec): Char in 80-char aa line
(Charter 10)
32000000 trep @ 0.0009 msec (1100000.0/sec): Char in 30-char aa line (Charter
24)
120000000 trep @ 0.0002 msec (4040000.0/sec): Char in 80-char rgb line
(Charter 10)
32000000 trep @ 0.0009 msec (1100000.0/sec): Char in 30-char rgb line
(Charter 24)
KDE + TearFree + Kwin OpenGL Vsync:
120000000 trep @ 0.0002 msec (4130000.0/sec): Char in 80-char aa line
(Charter 10)
32000000 trep @ 0.0009 msec (1110000.0/sec): Char in 30-char aa line (Charter
24)
120000000 trep @ 0.0002 msec (4130000.0/sec): Char in 80-char rgb line
(Charter 10)
32000000 trep @ 0.0009 msec (1110000.0/sec): Char in 30-char rgb line
(Charter 24)
My CPU is Core™ i5-3450. ivb too. Intel® HD Graphics 2500.
And our results are nothing alike.</pre>
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