var test=Array.from({length: 6000},()=>Math.random())
[...test.slice(100,200)]
test.filter((e,i)=> i>=100 && i<=200)
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