var arr = Array.from({length: 10000}, () => Math.random())
var other = arr.slice();
var other = [ ...arr ]
FAQ: FAQ
Source code: GitHub/MeasureThat.net
Report issues: MeasureThat.net/Issues
Based on: Benchmark.js
Facebook page: https://www.facebook.com/MeasureThat.Net
Python benchmarks support: Pyodide