Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36
Chrome 67
Mac OS X 10.13.2
Desktop
6 years ago
Test name Executions per second
Array.prototype.concat 2168299.5 Ops/sec
spread operator 1150008.1 Ops/sec
array.push 4887010.0 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • array.push


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