Open Bug 1614799 Opened 4 years ago Updated 2 years ago

Toolbox+Console remains white for 5sec+ on Redux docs with embedded codesandbox

Categories

(DevTools :: Console, defect, P3)

defect

Tracking

(Not tracked)

People

(Reporter: Harald, Unassigned)

References

(Blocks 1 open bug)

Details

Tested on DevEdition 74.0b1 (64-bit), MBP.

What were you doing?

  1. Load https://redux.js.org/introduction/examples/#tree-view
  2. While it loads, open DevTools' Console

What happened?

5sec empty white toolbox without tabs
https://perfht.ml/2UEDQYa

50% of the time the main thread is idle.

Each codesandbox creates multiple workers for babel.

Severity: normal → S3
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