Run results for: unshift vs concat vs spread of another array

unshift vs concat vs spread of another array

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36 Edg/131.0.0.0
Chrome 131
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
unshift an array 22839.8 Ops/sec
concat an array 2947.8 Ops/sec
spread on array 97.7 Ops/sec
Script Preparation code:
Tests:

  • unshift an array

  • concat an array

  • spread on array