1490033 - Bad performance on https://www.netlify.com/docs/

Status: RESOLVED FIXED

(Core :: Graphics: WebRender, defect, P1)

Description

[Markus Stange [:mstange]]

https://www.netlify.com/docs/ has a wavy animation at the top which uses SVG, and it makes rendering of the whole page really slow.

Comment 1

[Maire Reavy [:mreavy]]

P1 so we can understand how common this is, how bad it is relative to non-WR, and the rough LOE.

Comment 2

[Jeff Muizelaar [:jrmuizel]]

Attachment: Reduced test case

Comment 3

[Jeff Muizelaar [:jrmuizel]]

This test case is uploading 113 MB of texture data. That's probably too high.

Comment 4

[Jeff Muizelaar [:jrmuizel]]

The problem here is caused by a changing residual offset. I have a patch that fixes it.

Comment 5

[Jeff Muizelaar [:jrmuizel]]

Attachment: Bug 1490033. Use IsStyleMaybeAnimated to set up snapping surface transform

This catches all animations instead of those that only run on the compositor.

Comment 6

[Markus Stange [:mstange]]

Comment on attachment 9011135 [details]
Bug 1490033. Use IsStyleMaybeAnimated to set up snapping surface transform

Markus Stange [:mstange] has approved the revision.

Comment 7

[Jeff Muizelaar [:jrmuizel]]

https://treeherder.mozilla.org/#/jobs?repo=try&revision=898dac9872db759505065222173b6ba6b3ff26c9

Comment 8

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/3685d3c45f2d
Use IsStyleMaybeAnimated to set up snapping surface transform. r=mstange

Comment 9

[Andreea Pavel [:apavel]]

https://hg.mozilla.org/mozilla-central/rev/3685d3c45f2d