var arr = []
for(let i = 0;i<10000;i++) arr[i] = {name: `listitem${i}`, id: i};
arr.find((id) => id === 7999)
arr.findIndex((id) => id === 7999)
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