Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36
Chrome 63
Mac OS X 10.13.2
Other
2025 years ago
Test name Executions per second
Array.prototype.concat 1624224.6 Ops/sec
spread operator 212962.7 Ops/sec
array.push 3306701.8 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • array.push


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