Bug 219447

Summary: REGRESSION (r268075): Animations at the top of https://browserbench.org/JetStream/ are very slow
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: AnimationsAssignee: Simon Fraser (smfr) <simon.fraser>
Status: RESOLVED FIXED    
Severity: Normal CC: dino, graouts, sabouhallawa, sam, simon.fraser, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: Safari Technology Preview   
Hardware: Unspecified   
OS: Unspecified   
URL: https://browserbench.org/JetStream/
See Also: https://bugs.webkit.org/show_bug.cgi?id=216726
Attachments:
Description Flags
Testcase
none
Patch none

Simon Fraser (smfr)
Reported 2020-12-02 12:00:31 PST
When https://browserbench.org/JetStream/ loads it shows an animation at the top. That animation is very slow on TOT (it's better in older builds).
Attachments
Testcase (283 bytes, text/html)
2020-12-03 10:11 PST, Simon Fraser (smfr) 		no flags
Details
Patch (3.63 KB, patch)
2020-12-05 12:44 PST, Simon Fraser (smfr) 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2020-12-02 12:00:58 PST
<rdar://problem/71905013>
Simon Fraser (smfr)
Comment 2 2020-12-02 12:06:40 PST
rdar://problem/71905123
Simon Fraser (smfr)
Comment 3 2020-12-03 10:11:01 PST
Created attachment 415310 [details] Testcase This is about animations in SVG images in CSS backgrounds
Simon Fraser (smfr)
Comment 4 2020-12-03 10:12:25 PST
CSS animations in SVG images
Simon Fraser (smfr)
Comment 5 2020-12-05 12:44:39 PST
Created attachment 415495 [details] Patch
EWS
Comment 6 2020-12-05 18:47:30 PST
Committed r270480: <https://trac.webkit.org/changeset/270480> All reviewed patches have been landed. Closing bug and clearing flags on attachment 415495 [details].
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