https://bugzilla.kernel.org/show_bug.cgi?id=86891
--- Comment #13 from Michel Dänzer michel@daenzer.net --- (In reply to Michael Mair-Keimberger from comment #10)
I'll get slightly better results with 10.3.2 (with 3.18rc1):
[...]
But honestly, watching the demo feels like it got even worse. Still very long lag's, especially at the beginning of new scene's (before it starts to render).
Weird, it seemed to help a lot for myself and many others. Any chance you could try current Mesa Git master?
Can you create a screenshot from running with GALLIUM_HUD and showing the graphs corresponding to a lag, such as in https://bugs.freedesktop.org/show_bug.cgi?id=84570 ?