1432849 - Consider modifying rasterflood talos tests to better showcase parallel painting with tiled OMTP

Status: RESOLVED WONTFIX

(Core :: Graphics: Layers, defect, P3)

Description

[Ryan Hunt [:rhunt]]

I was testing enabling parallel painting with tiled OMTP and noticed that the rasterflood talos tests did not show much improvement. Looking at the test, I noticed that the painting is primarily happening in one tile of the screen.

Modifying the test so the animation grows larger to cover more tiles shows a much larger improvement for parallel painting.

rasterflood_svg (kMaxSize += 500px):
OMTP: 28602.42
Parallel OMTP: 12593.09

I think it makes sense to modify the microbenchmark to highlight the improvement here.

Comment 1

[Ryan Hunt [:rhunt]]

Closing this as I have no plans on doing this now.