there's been quite a bit of effort, everything from bug fixes to other general optimizations, one that's still in the pipeline is new buffer semantics which will allows up to drop one composition turn in a stacked compositor configuration e.g. unity8 compositor to unity-system-compositor to fb.
there's been quite a bit of effort, everything from bug fixes to other general optimizations, one that's still in the pipeline is new buffer semantics which will allows up to drop one composition turn in a stacked compositor configuration e.g. unity8 compositor to unity-system- compositor to fb.