I'm seeing similar profiles althought not as spectacular as Bas, but how bad the problem is depends on how man blob layers we end up with. We are hurt by texture uploads a lot more than by actual blob rasterization. I think that the best way forward here is to stop blindly putting anything inside of an SVG element into a blob recording. Most of what I see on these slides are images and text that we could render with regular display items.
Bug 1389712 Comment 20 Edit History
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I'm seeing similar profiles althought not as spectacular as Bas, but how bad the problem is depends on how many blob layers we end up with which depends on the contents of the slides. We are hurt by texture uploads a lot more than by actual blob rasterization. I think that the best way forward here is to stop blindly putting anything inside of an SVG element into a blob recording. Most of what I see on these slides are images and text that we could render with regular display items.