[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 #152 from Ildar Nurislamov <absorbb at gmail.com> ---
KDE + TearFree
 200000 trep @   0.1356 msec (  7380.0/sec): Copy 500x500 from window to window
 200000 trep @   0.1356 msec (  7370.0/sec): Copy 500x500 from pixmap to window
 200000 trep @   0.1357 msec (  7370.0/sec): Copy 500x500 from window to pixmap
 400000 trep @   0.0878 msec ( 11400.0/sec): ShmPutImage 500x500 square
 400000 trep @   0.0991 msec ( 10100.0/sec): ShmGetImage 500x500 square         
Some tests where 100% pure iowait.

Now im going to disable intel pstate driver and see what happens..

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