Closed
Bug 1668874
Opened 4 years ago
Closed 4 years ago
Loading wikipedia soon after startup can make the browser UI to be unresponsive for several seconds
Categories
(Core :: Layout: Text and Fonts, defect)
Core
Layout: Text and Fonts
Tracking
()
RESOLVED
DUPLICATE
of bug 1669855
People
(Reporter: florian, Unassigned)
Details
(Keywords: perf)
See this startup profile: https://share.firefox.dev/2HKieVK
It contains a 7.4s jank marker, caused by doing a lot of main thread I/O to font files. This is captured on the 2017 quantum reference laptop.
The I/O is triggered by the PContent::Msg_InitOtherFamilyNames IPC that comes from the content process loading wikipedia.
Reporter | ||
Updated•4 years ago
|
Summary: Loading wikipedia soon after startup can the browser UI to be unresponsive for several seconds → Loading wikipedia soon after startup can make the browser UI to be unresponsive for several seconds
Comment 1•4 years ago
|
||
Jonathan, is this something that could be done on a different thread? (And is this a reasonable amount of time to be spending in I/O given all the fonts Wikipedia uses?)
Flags: needinfo?(jfkthame)
Comment 2•4 years ago
|
||
Duping this forward to another bug with what looks like the same issue.
Status: NEW → RESOLVED
Closed: 4 years ago
Flags: needinfo?(jfkthame)
Resolution: --- → DUPLICATE
You need to log in
before you can comment on or make changes to this bug.
Description
•