Skip to main content

Re-watch the latest React Native Keynote from React Conf 2025

React Native

Next
0.85
0.84
0.83
0.82
0.81
0.80
0.79
0.78
0.77
All versions

Guides
Components
APIs
Architecture

Contributing Community Showcase Blog

APIs

This is documentation for React Native 0.84, which is no longer in active development.

For up-to-date documentation, see the latest version (0.85).

Version: 0.84

PerformanceMeasure

The global PerformanceMeasure class, as defined in Web specifications.

Edit page for next release Edit page for 0.84 release

Last updated on Feb 20, 2026

PerformanceMark

PerformanceObserver

Develop

Guides
Components
APIs
Architecture

Participate

Showcase
Contributing
Community
Directory
Stack Overflow

Find us

Blog
X
Bluesky
GitHub

Explore More

ReactJS
Privacy Policy
Terms of Service

Copyright © 2026 Meta Platforms, Inc.