Closed Bug 1553660 Opened 6 years ago Closed 2 years ago

WebNavigationContent.js forces window and about:blank creation (and stylesheet loading and what not) very early during child process initialization

Categories

(WebExtensions :: General, defect, P3)

defect

Tracking

(Performance Impact:low)

RESOLVED WORKSFORME
Performance Impact low

People

(Reporter: smaug, Unassigned, NeedInfo)

References

Details

(Keywords: perf:resource-use, perf:responsiveness, perf:startup)

Priority: -- → P2
Whiteboard: [fxperf]
Depends on: 1555455
Priority: P2 → P3

Hey Tomislav,
I think that there is a good chance that Bug 1581859's rewrite of the WebNavigationContent.js frame script in C++ may have fixed this, can we close this as fixed by Bug 1581859 or verify if that is the case?

Flags: needinfo?(tomica)

The Bugbug bot thinks this bug should belong to the 'Core::Storage: Quota Manager' component, and is moving the bug to that component. Please revert this change in case you think the bot is wrong.

Component: Untriaged → Storage: Quota Manager
Product: WebExtensions → Core
Severity: normal → S3
Component: Storage: Quota Manager → General
Product: Core → WebExtensions

Hey smaug, it looks like WebNavigationContent was completely rewritten a few years back. Are you still seeing this?

Flags: needinfo?(smaug)
Performance Impact: --- → low
Whiteboard: [fxperf:p3]

I don't recall seeing this when I was tweaking content process launch around last Christmas.
Marking WFM for now.

Status: NEW → RESOLVED
Closed: 2 years ago
Flags: needinfo?(smaug)
Resolution: --- → WORKSFORME
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