How to time JavaScript functions in Node.js and Browser environments

Actually, it starts from https://stackoverflow.com/questions/111368/how-do-you-performance-test-javascript-code

The shortest answer here is, use performance.now()

I created a project to help share this easily, in both Node.js and Browser environments.

patarapolw / js-benchmark

A simple suite to test benchmark for Node.js and web browser

js-benchmark

A simple suite to test benchmark for Node.js and web browser

Tests

For Node version, see /results

For browser version, see https://patarapolw.github.io/js-benchmark

Inspiration

https://stackoverflow.com/questions/111368/how-do-you-performance-test-javascript-code

Creating your own test

Node version

• Clone this project
• Run npm install or yarn install
• Write test suite in /node/suite.js
• Run npm start or yarn start

Browser version

• Fork this project
• Clone to your computer
• Run npm install or yarn install
• Write test suites in /browser/tests
• Run npm run browser:create or yarn browser:create to create /dist folder
• Open /dist/index.html to view your results
• To deploy to GitHub Pages, simply rum npm run deploy or yarn deploy

View on GitHub