Closed Bug 1653553 Opened 6 years ago Closed 4 years ago

A long bugzilla page with many hyperlinks is unresponsive for a few seconds after loading

Categories

(Core :: CSS Parsing and Computation, defect)

defect

Tracking

()

RESOLVED WORKSFORME

People

(Reporter: mayankleoboy1, Unassigned)

Details

Attachments

(1 file)

Using my normal profile - (No ad blocker, Using bugzilla.js addon)
Go to https://bugzilla.mozilla.org/show_bug.cgi?id=1289609
Then click on the bug named "domino" in the "Depends On" section

ER: Page is responsive as soon as it loads
AR: Page is not responsive for a few seconds after page loads. Try to select the text of the bug heading after the page loads

Profile with sequential styling : https://share.firefox.dev/2OxLOOt

Attached file about:support

there is quite a bit styling.

Component: Performance → CSS Parsing and Computation

There is a fair bit of styling, and seems worse with the Bugzilla.js addon, but on my machine it's pretty responsive (definitely within a second). Maybe Emilio has some thoughts. I feel like we already have bugs filed tracking perf issues in this kind of situation.

Severity: -- → S3
Flags: needinfo?(emilio)

I don't see such thing on my computer either, but most of the time (1.5s) seems spent in bugzilla's JS, which is a bit odd...

Flags: needinfo?(emilio)

Another profile where I opened the first bug, and then opened the second bug : https://share.firefox.dev/31mPUz9

Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → WORKSFORME
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