Script Preparation code:
Tests:
  • unshift an array

  • concat an array

  • spread on array

  • unshift.apply

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    unshift an array
    concat an array
    spread on array
    unshift.apply

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: 9 days ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36
Chrome 107 on Windows
View result in a separate tab
Test name Executions per second
unshift an array 1350.5 Ops/sec
concat an array 98.8 Ops/sec
spread on array 35.1 Ops/sec
unshift.apply 508.9 Ops/sec