jwmerrill / async-script-load-benchmark

Benchmark of asynchronously loading many scripts

Geek Repo:Geek Repo

Github PK Tool:Github PK Tool

Simulation of a requirejs project that asynchronously loads many files. The system will load a dynamically generated tree of javascript files with a given number of files and branching factor.

In other words, each file will require a number of additional files specified by the branching factor, until the specified total number of files have been loaded.

Designed as a benchmark for loading many files with dev tools open.

Hosted version

Hosted version at https://blooming-hamlet-93701.herokuapp.com/

Note: I recommend running the server locally instead of using the hosted version because the hosted version is on a slow free server, and the slowness of network and the server may confound results of the test.

Install

yarn

Alternatively, npm install should also work.

Run

npm run start

To run on a different port, specify PORT as an env variable:

env PORT=4321 npm run start

Use

http://localhost:5000/

Specify the number of files and the branching factor, and press "Run" to load files. To run a new test, reload the page.

Try running the test both with and without dev tools, and with different panels open in the dev tools.

About

Benchmark of asynchronously loading many scripts


Languages

Language:JavaScript 56.1%Language:HTML 43.9%