Closed Bug 568912 Opened 15 years ago Closed 2 months ago

nsContentDLF::CreateXULDocument takes a long time at startup

Categories

(Core :: Layout, defect)

x86
macOS
defect

Tracking

()

RESOLVED INCOMPLETE

People

(Reporter: johnath, Unassigned)

References

Details

(Whiteboard: [ts])

The startup instrumentation done in bug 560647 shows nsContentDLF::CreateXULDocument taking up 12ms on an 800ms startup run, so ~1.6%. This is a bit surprising, filing a bug to make sure we understand why.
Whiteboard: [ts]
I'm not sure I fully understand the format or meaning of the log, but it shows that most (9ms or so) or the time is spent reading the scripts for the document from the fastload cache.
Severity: normal → S3

This method does not exist anymore.

Status: NEW → RESOLVED
Closed: 2 months ago
Resolution: --- → INCOMPLETE
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