Comment # 12
on bug 108917
from tempel.julian@gmail.com
It seems some recent (kernel?) updates have mitigated the issue a lot when running "redshift -t 4500:4500 -l 1:1", the transition phase is now free of stutter. After that, there is still regular stutter though for subsequent gamma adjustments by RedShift when Compton with vsync is active. What is really interesting: There is kwin-lowlatency as a kwin fork with vsync adjustments: https://github.com/tildearrow/kwin-lowlatency With its compositing, the performance issues of atomic modesetting seem to be entirely missing. There is zero stutter when opening windows etc., and also continuous RedShift adjustments don't stutter. At the same time, there is zero tearing.
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