Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
Chrome 85
Mac OS X 10.15.7
Desktop
4 years ago
Test name Executions per second
Array.from 2090.3 Ops/sec
Spread 2129.4 Ops/sec
Tests:
  • Array.from

    AخA
     
    var fooSet = new Set();
    for(var i=0;i<10000;i++) {
      fooSet.add(i);
    }
    var other = Array.from(fooSet);
  • Spread

     
    var fooSet = new Set();
    for(var i=0;i<10000;i++) {
      fooSet.add(i);
    }
    var other = [...fooSet];