Janky scrolling on theverge.com homepage gallery

RESOLVED WORKSFORME

Status

()

RESOLVED WORKSFORME
4 years ago
2 years ago

People

(Reporter: bug.zilla, Unassigned)

Tracking

Firefox Tracking Flags

(Not tracked)

Details

Attachments

(1 attachment)

(Reporter)

Description

4 years ago
Janky (or no) scrolling on theverge.com homepage gallery. There are a couple of horizontal scrolling galleries on their homepage. Faster in Opera.
Yes this is slow. Attaching a profile that shows quite a bit of jank, 0.65 fps to 60 fps, average of 49.
Status: UNCONFIRMED → NEW
Ever confirmed: true
OS: Windows 7 → Android
Hardware: x86_64 → ARM
Created attachment 8542578 [details]
webide profile-1115389.json
Kats, can you make of anything in the profile?
Flags: needinfo?(bugmail.mozilla)
How do I view it? Cleopatra doesn't seem to open it successfully.
Flags: needinfo?(bugmail.mozilla)

Updated

4 years ago
Flags: needinfo?(kbrosnan)
Painting is really slow on theverge.com (we already have other bugs covering that) and so there's latency when starting to scroll. However once scrolling starts it seems smooth. Closing WFM, feel free to reopen with a Gecko profile if you can repro consistent jankiness.
Status: NEW → RESOLVED
Last Resolved: 2 years ago
Flags: needinfo?(kbrosnan)
Resolution: --- → WORKSFORME
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