average_cpu_usage simple_animation_perf_ios regression.. #64515
Description
https://flutter-flutter-perf.skia.org/e/?begin=1597878666&end=1597946236&keys=Xdc817274e9c4343e64e486c6ed262323&xbaroffset=21155
Looks like it started on this engine roll. #64213
cc @chinmaygarde (this week's sheriff) and @liyuqian