Benoit Girard (:BenWa) Reporter
	Description • 11 years ago

I'm trying the SyncProfile for IO markers and I'm getting only the leaf. FramePointerStackWalk is being called but it's not unwinding anything.

My guess is TickSample::PopulateContext is wrong. It's getting the sp/fp when inside PopulateContext which aren't good values once we return from that function.

	(No longer employed by Mozilla) Aaron Klotz Assignee
	Comment 1 • 11 years ago

Can you please give this try build a shot and let me know if this looks better?
https://tbpl.mozilla.org/?tree=Try&rev=6347fc67bc09

	Benoit Girard (:BenWa) Reporter
	Comment 3 • 11 years ago

I did with no improvements.

	(No longer employed by Mozilla) Aaron Klotz Assignee
	Comment 4 • 11 years ago

I tried this out on a hackintosh VM and I got this:
http://people.mozilla.org/~bgirard/cleopatra/#report=4941e6a308c1acf9b0ce22888ea6eec4c85d2567

I'm seeing stacks in the I/O markers...

	Benoit Girard (:BenWa) Reporter
	Comment 5 • 11 years ago

Ahh it works now. I think I tested with the wrong profiler options selected. It seems to inherit the options you have selected for sync unwinding and I didn't have 'stackwalk' checked. Things work now.

	(No longer employed by Mozilla) Aaron Klotz Assignee
	Comment 6 • 11 years ago

Try build in comment 1.

https://hg.mozilla.org/integration/mozilla-inbound/rev/5907769bfe89

	Wes Kocher (:KWierso) (Not reading bugmail; email directly if needed)
	Comment 7 • 11 years ago

https://hg.mozilla.org/mozilla-central/rev/5907769bfe89