Timeline is not showing any update from the device

[CareF]

Run the sample code created from flutter create on a Pixel4 device with profile mode (flutter run --profile), The timeline tab just don't upgrade anything with whatever operation I did on the device. The memory tab is working fine.

The flutter doctor shows:

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel master, 1.20.0-1.0.pre.91, on Mac OS X 10.15.5 19F101, locale en)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
[✓] Xcode - develop for iOS and macOS (Xcode 11.5)
[✓] Chrome - develop for the web
[✓] Android Studio (version 4.0)
[✓] Connected device (6 available)

• No issues found!

Is there anything I can do to debug it?

[devoncarew]

I believe there was a regression in the events sent from the Flutter engine, and that the change is being or has been reverted. I see you're on flutter master; can you get the latest and re-try?

Otherwise you may want to switch to something like flutter dev.

[devoncarew]

cc @kenzieschmoll

[CareF]

I believe there was a regression in the events sent from the Flutter engine, and that the change is being or has been reverted. I see you're on flutter master; can you get the latest and re-try?

Otherwise you may want to switch to something like flutter dev.

I can confirm that current master branch still has the problem on my device. @devoncarew
dev branch is fine.

[kenzieschmoll]

I just upgraded to the latest Flutter and am no longer seeing the issue. Can you try to upgrade one more time and confirm?

[kenzieschmoll]

Here is the related issue explaining the regression: #2091

[CareF]

I confirm the issue is solved.