Switching to scrolling-boxes.html tab became slower after bug 1779952
Categories
(Core :: Graphics: WebRender, defect)
Tracking
()
| Tracking | Status | |
|---|---|---|
| firefox-esr91 | --- | unaffected |
| firefox-esr102 | --- | unaffected |
| firefox103 | --- | unaffected |
| firefox104 | --- | unaffected |
| firefox105 | --- | verified |
People
(Reporter: gregp, Assigned: gw)
References
(Blocks 1 open bug, Regression, )
Details
(Keywords: regression)
Attachments
(1 file)
Steps to reproduce:
- Navigate to https://web.archive.org/web/20110313233153id_/https://people.mozilla.org/~roc/scrolling-boxes.html
- Open a new tab
- Switch back to scrolling-boxes.html
Actual results:
Takes a bit of time
Expected results:
Takes a bit less time.
I also noticed that interactive performance of the browser UI is really bad with scrolling-boxes.html open. It took 500ms for the address bar to finish opening in one case, very strange.
Tab switching before bug 1779952: https://share.firefox.dev/3BjvBpG
Tab switching after bug 1779952: https://share.firefox.dev/3zBp9Jv
Moving cursor around the browser UI, opening the address bar before bug 1779952 with scrolling-boxes.html open: https://share.firefox.dev/3zdyDsN
Moving cursor around the browser UI, opening the address bar after bug 1779952 with scrolling-boxes.html open: https://share.firefox.dev/3PVUr31
|
||
Updated•2 years ago
|
|
||
Updated•2 years ago
|
|
|
||
Comment 1•2 years ago
|
||
Set release status flags based on info from the regressing bug 1779952
|
Assignee | |
Updated•2 years ago
|
|
|
Assignee | |
Comment 2•2 years ago
|
||
Pre-cache the clip set -> node information as entries are pushed
on to the clip-tree builder stack.
This page is still not fast (it's a worst case for our current
code with box-shadow clips) but it's better than without this
patch (and we have plans to optimize the box-shadow case).
Pushed by gwatson@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/badab985521a Optimize some of the clip-set building process r=gfx-reviewers,nical
|
||
Comment 4•2 years ago
|
||
| bugherder | ||
|
||
Updated•2 years ago
|
|
||
Comment 5•2 years ago
|
||
Reproduced the issue on Firefox 105.0a1 (2022-07-27) under Ubuntu 22.04 by following the STR from Comment 0.
The transition between tabs is slightly better but still a bit hangy (see Comment 2) on Firefox 106.0b9 and Firefox 107.0a1 (2022-10-09). Tests were performed on Ubuntu 22.04, macOS 13 and Windows 11.
Description
•