Am 2017-01-17 um 22:55 schrieb Stefan Dösinger:
The one game that jumps out is Trackmania Nations. It apparently regressed from approx. 32 fps to 24. I will run a bisect in the next days to pinpoint the patch that caused this. The game itself wasn't updated.
I bisected this on my Nvidia laptop and ended up with 9b7ff40d7e2bf1a6bafffe65a94d2381e8fb1c7d. I don't quite trust the result because the difference between good and bad is relatively small on this device (128 vs 132 fps). I'll verify it on the iMac on Sunday and file a proper bug report once I am more confident about the regression SHA1.