Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:69.0) Gecko/20100101 Firefox/69.0
Firefox 69
Ubuntu
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 6800496.5 Ops/sec
spread operator 5498283.0 Ops/sec
Push 2226160.2 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push