Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36
Chrome 84
Windows
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 3630606.8 Ops/sec
spread operator 23583526.0 Ops/sec
Push 15975830.0 Ops/sec
Object assign 380074.2 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push

  • Object assign


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