Here are some noteworthy benchmarks related to Impeller performance:
New Gallery - Runs through the Flutter Gallery with a driver test.
Animated Blur Backdrop Filter - A driver test that scrolls to a screen and animates a Blur Backdrop filter to get progressively blurrier. This covers a gap in the “New Gallery” tests we've seen in places like Wonderous.
Animated Advanced Blend - A driver test like the Animated Blur test, but is displaying a handful of advanced blurs since it represents a specific case exercised in Wonderous.