923683 - JSDBG2 hooks don't show up in profiler

Status: RESOLVED WORKSFORME

(DevTools :: Performance Tools (Profiler/Timeline), defect, P3)

Description

[Nick Fitzgerald [:fitzgen] [⏰PST; UTC-8]]

With the "Show Gecko Platform Data" checkbox enabled, we don't see jsdbg2 hooks showing up in the profiler.

I manually added a 100ms delay to a Debugger.onEnterFrame hook, which slowed the crap out of the page, and instead of showing up in the profiler, it looked like it was the content code that was really slow.

I opened the profile's json in my editor, and I can find many references to onEnterFrame in there, but not in the profiler UI.

Will see if the gecko addon is any different in a moment.

Comment 1

[Nick Fitzgerald [:fitzgen] [⏰PST; UTC-8]]

I don't know if it is my lack of experience with the gecko profiler addon, but it seems to be missing there as well.

Comment 2

[Jordan Santell [:jsantell] [@jsantell]]

Is this something we should add markers for or pseudoframes for? Been a year and a half, maybe new information here

Comment 3

[Nick Fitzgerald [:fitzgen] [⏰PST; UTC-8]]

I've since profiled functions that were run as jsdbg2 hooks. I think it may just have been the lack of an inverted tree and I couldn't find the functions.