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rn-perf-checker

v1.0.5

Published

Perf Scorer for your react native app

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

rohit-mondal-17rohit-mondal-17

Keywords

react-nativeiosandroid

Readme

rn-perf-checker

Perf Scorer for your react native app

Installation

npm install rn-perf-checker

Hermes Deep Instrumentation (Optional)

By default rn-perf-checker works without modifying Hermes.

To enable deep VM instrumentation:

npx rnperf enable-hermes --yes

This will:

  • Patch Hermes
  • Build Hermes
  • Enable Gradle override

To disable:

npx rnperf disable-hermes

Usage

import RNPerfChecker from 'rn-perf-checker';
import { RootTagContext, useContext } from 'react-native';

// ...
const rootTag = useContext(RootTagContext);
RNPerfChecker.startProfiling(rootTag);
RNPerfChecker.stopProfiling();

Contributing

License

MIT

Made with create-react-native-library