Open
Bug 1323653
Opened 8 years ago
Updated 3 years ago
background-position-{x,y} animation snow bad performance
Categories
(Core :: Layout, defect, P3)
Core
Layout
Tracking
()
NEW
| Tracking | Status | |
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| firefox53 | --- | affected |
People
(Reporter: catalinb, Unassigned)
Details
(Keywords: perf)
The header of this page https://www.reddit.com/r/marvelstudios/
uses "animation: snow 10s linear infinite;" to display falling snowflakes. This always bumps the CPU usage of the content process to 100%. Tested on Nightly (fresh profile) and on Aurora (personal profile).
Disabling the animation css property causes the CPU usage to return to the normal range.
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Comment 1•8 years ago
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There are two animations, background-position-x and y.
Summary: CSS animation snow bad performance → background-position-{x,y} animation snow bad performance
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Updated•8 years ago
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Priority: -- → P3
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Updated•3 years ago
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Severity: normal → S3
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Description
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