[meta] button.click() and checkbox.click() is 4x slower than in Safari
Categories
(Core :: DOM: Events, defect)
Tracking
()
People
(Reporter: mstange, Assigned: smaug)
References
(Depends on 2 open bugs, Blocks 1 open bug)
Details
(Keywords: meta, Whiteboard: [sp3])
Attachments
(2 files)
This shows up on all of the speedometer3 TodoMVC subtests. Reducing the time in this code has a large impact on the overall benchmark score. Reducing our time to Safari's can probably win us about 3-4% of overall score, which is one of the biggest payoff items available.
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Comment 1•2 years ago
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On my machine I get the following numbers on this testcase:
Firefox Nightly: 288ms
Chrome Canary: 142ms
Safari Technology Preview: 90ms
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Comment 2•2 years ago
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On my machine I get the following numbers on this testcase:
Firefox Nightly: 527ms
Chrome Canary: 203ms
Safari Technology Preview: 120ms
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Updated•2 years ago
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Updated•2 years ago
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Updated•2 years ago
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Reporter | |
Updated•2 years ago
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Reporter | |
Comment 3•2 years ago
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Updated profile from sp3: https://share.firefox.dev/3r04gWJ
Non-virtual refcounting (bug 1843477) is the next obvious item on the list.
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Comment 4•2 years ago
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Updated profile from sp3: https://share.firefox.dev/3RgQcTG
Bug 1658996 changed the shape of the profile a bit, but I'm not sure if it caused any change to performance.
Description
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