Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.102 Safari/537.36
Chrome 85
Windows
Desktop
4 years ago
Test name Executions per second
arrayUnshift 19645.5 Ops/sec
arrayConcat 483.5 Ops/sec
arraySpread 155.6 Ops/sec
arrayPush 4554472.5 Ops/sec
Script Preparation code:
Tests:
  • arrayUnshift

  • arrayConcat

  • arraySpread

  • arrayPush