A performance API to enable applications to detect presence of “long tasks” that monopolize the UI thread for extended periods of time and block other critical tasks from being executed - e.g. reacting to user input.
Status in Chromium
Enabled by default (tracking bug) in:
- Chrome for desktop release 58
- Chrome for Android release 58
- Android WebView release 58
Consensus & Standardization
Last updated on 2020-11-09