Scrolling https://github.com/servo/pathfinder/pull/350/files appears to spend large time in Style
Categories
(Core :: CSS Parsing and Computation, enhancement)
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(Reporter: mayankleoboy1, Unassigned)
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(1 file)
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31.28 KB,
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Go to https://github.com/servo/pathfinder/pull/350/files
Using the scrollbar, scroll up-and-down quickly on the page
AR: https://share.firefox.dev/3Sl44dy (Profile with adblockers disabled and sequential styling enabled)
Profile suggests large time spent in Style.
ER: Maybe better?
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Reporter | |
Comment 1•4 years ago
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Comment 2•2 years ago
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Latest profile: https://share.firefox.dev/3UYwi1p
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Comment 3•1 year ago
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Split view: https://share.firefox.dev/3EbvyAa
Unified view: https://share.firefox.dev/4lfgVMZ
Emilio, anything worth fixing here?
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Comment 4•1 year ago
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How does it compare to other browsers? Off hand I don't see anything too unexpected there... It seems they are modifying some custom properties on the root which cause us to traverse the whole page updating styles (yuck), but...
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Comment 5•1 year ago
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we are somewhat better.
Chrome: https://share.firefox.dev/4las4hU
Firefox: https://share.firefox.dev/3EbvyAa
Based on this, i will close this.
Description
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