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Run results for: set.add vs array.push small size - 30 elements

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Chrome 133
Windows
Desktop
one month ago
Test name Executions per second
array.push 10908222.0 Ops/sec
set.add 1910069.6 Ops/sec
Tests:

  • array.push

    AخA
     
    const a = []
    for (let i = 0; i < 30; i++) a.push(i)

  • set.add

     
    const s = new Set()
    for (let i = 0; i < 30; i++) s.add(i)