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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 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.88 Safari/537.36
Chrome 99
Windows
Desktop
2 years ago
Test name Executions per second
unshift an array 6923.3 Ops/sec
concat an array 484.0 Ops/sec
spread on array 76.6 Ops/sec
Script Preparation code:
Tests:

  • unshift an array

  • concat an array

  • spread on array

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