Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_3) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.5 Safari/605.1.15
Safari 13
Mac OS X 10.15.3
Desktop
4 years ago
Test name Executions per second
Number 1799088.0 Ops/sec
Unary + 2475972.0 Ops/sec
parseFloat 1803631.6 Ops/sec
Tests:
  • Number

    AخA
     
    var number = Number(Math.random().toString());
  • Unary +

     
    var unary = +Math.random().toString();
  • parseFloat

     
    var parse = parseFloat(Math.random().toString());