Closed
Bug 1394735
Opened 8 years ago
Closed 4 years ago
Enabling privacy.resistFingerprinting causes jank in jquery scrolling
Categories
(Core :: Layout, defect)
Tracking
()
RESOLVED
DUPLICATE
of bug 1692609
| Performance Impact | ? |
| Tracking | Status | |
|---|---|---|
| firefox57 | --- | wontfix |
People
(Reporter: genghizkhan91, Unassigned)
References
(Blocks 2 open bugs)
Details
(Whiteboard: [fingerprinting][fp-triaged])
User Agent: Mozilla/5.0 (Windows NT 6.1; rv:50.0) Gecko/20100101 Firefox/50.0
Build ID: 20100101
Steps to reproduce:
I enabled privacy.resistFingerprinting in Firefox 56.0b6 on a fresh profile and went to the website https://alvarotrigo.com/multiScroll/
Actual results:
The scrolling was extremely janky.
Expected results:
The scrolling should have been smooth, as can be experienced by disabling privacy.resistFingerprinting. A discussion about the same can be found here: https://github.com/pyllyukko/user.js/issues/334#issuecomment-324219878
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Updated•8 years ago
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Component: Untriaged → Layout
Product: Firefox → Core
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Updated•8 years ago
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Priority: -- → P3
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Updated•8 years ago
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status-firefox57:
--- → wontfix
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Updated•8 years ago
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Flags: needinfo?(tihuang)
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Comment 1•8 years ago
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It looks like Bug 1217238 introduces this jank. It will reduce the javascript time precision to 100 ms when 'privacy.resistFingerprinting' is true. So, this scrolling API must based on certine timing information of javascript, it get janky when the timing is no longer precise.
Flags: needinfo?(tihuang)
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Updated•8 years ago
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Whiteboard: [fingerprinting-breakage]
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Updated•8 years ago
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Priority: P3 → P5
Whiteboard: [fingerprinting-breakage] → [fingerprinting-breakage][fp-triaged]
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Updated•7 years ago
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Whiteboard: [fingerprinting-breakage][fp-triaged] → [fingerprinting-breakage]
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Updated•7 years ago
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Blocks: fingerprinting-breakage
Whiteboard: [fingerprinting-breakage]
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Updated•7 years ago
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Whiteboard: [fingerprinting]
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Updated•7 years ago
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Blocks: uplift_tor_fingerprinting
Whiteboard: [fingerprinting] → [fingerprinting][fp-triaged]
Throwing back to eng and qf triage since Jet’s gone.
Priority: P5 → --
Whiteboard: [fingerprinting][fp-triaged] → [fingerprinting][fp-triaged][qf:*]
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Updated•4 years ago
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Status: UNCONFIRMED → RESOLVED
Closed: 4 years ago
Resolution: --- → DUPLICATE
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Updated•4 years ago
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Performance Impact: --- → ?
Whiteboard: [fingerprinting][fp-triaged][qf:*] → [fingerprinting][fp-triaged]
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Description
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