Performance Observer

Used to observe the Performance Timeline (http://w3c.github.io/performance-timeline) and be notified of new performance entries as they are recorded by the user agent

Documentation

Specification

Editor's draft

Status in Chromium

Blink


Enabled by default (tracking bug) in:

  • Chrome for desktop release 52
  • Chrome for Android release 52
  • Chrome for iOS release 52
  • Opera release 39
  • Opera for Android release 39

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

Owner

Last updated on 2017-06-14