Open Bug 1812513 Opened 2 years ago Updated 1 year ago

Opening a large Gecko profile on the UI of https://profiler.firefox.com/ spends a lot of time in non-ion path

Categories

(Core :: JavaScript Engine, task, P3)

Product:
Core
Component:
JavaScript Engine
Type:
task

Tracking

()

People

(Reporter: mayankleoboy1, Unassigned)

References

(Blocks 1 open bug,
URL
)

Details

Open a Gecko profile such as this : https://share.firefox.dev/3JpndsC

ER: Nightly appears to spend lot of time of some functions in non-ion path. Maybe it is worthwhile to do better here?

Profile : https://share.firefox.dev/3WJJYdY

Summary: Opening a large Gecko profile spends a lot of time in non-ion path → Opening a large Gecko profile on the UI of https://profiler.firefox.com/ spends a lot of time in non-ion path

Most of the time is spent parsing JSON, FWIW.

Severity: -- → N/A
Priority: -- → P3

Latest profile: https://share.firefox.dev/4ade14u

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