Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Chrome 126
Mac OS X 10.15.7
Desktop
4 months ago
Test name Executions per second
Array.concat 994369.8 Ops/sec
Array.prototype.concat.apply 779310.6 Ops/sec
Array.prototype.concat.apply short form 865983.2 Ops/sec
Array.prototype.concat.apply short form without new empty array instance in apply 897899.1 Ops/sec
Array.prototype.concat.apply short form without new empty array at all 682493.7 Ops/sec
Script Preparation code:
Tests:
  • Array.concat

  • Array.prototype.concat.apply

  • Array.prototype.concat.apply short form

  • Array.prototype.concat.apply short form without new empty array instance in apply

  • Array.prototype.concat.apply short form without new empty array at all


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