Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36
Chrome 64
Linux
Desktop
6 years ago
Test name Executions per second
Array.prototype.concat 1497584.0 Ops/sec
spread operator 185743.2 Ops/sec
array.push 3459889.0 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • array.push


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