(11-27-2016, 02:17 AM)leolam Wrote: Since you're on Linux, you can use git bisect to bisect pretty efficiently and reduce the number of versions you have to test.
Seems the issue is actually something outside of Dolphin. I went back to a commit before 5.0 and was still seeing the same slowdown on my system and I know it was working fine past 5.0.. seems to be CPU bound since the slowdown happens even when null renderer is enabled and a single core of the CPU is maxing out. I'm using melee to test, the intro video has been running at 40 fps using JIT64 DC or SC. JITIL64 is able to run the intro video at 60fps but is too unstable to actually use.