Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36
Chrome 66
Mac OS X 10.12.6
Desktop
6 years ago
Test name Executions per second
Array.prototype.concat 1309268.2 Ops/sec
spread operator 179377.1 Ops/sec
array.push 2700663.2 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • array.push


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