Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36
Chrome 78
Windows
Desktop
5 years ago
Test name Executions per second
Array.prototype.push 6223242.0 Ops/sec
Array.prototype.concat 1.9 Ops/sec
Array spread 1.2 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.push

  • Array.prototype.concat

  • Array spread