Adding an element to array: concat vs spread vs push (version: 0)

Comparing performance of: Array.prototype.concat vs spread operator vs Push

Created: one year ago by: Guest
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Script Preparation code:
Tests:

  • Array.prototype.concat

  • spread operator

  • Push

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Array.prototype.concat
    spread operator
    Push

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Chrome 129 on Mac OS X 10.15.7
View result in a separate tab
Test name Executions per second
Array.prototype.concat 6257504.0 Ops/sec
spread operator 11808893.0 Ops/sec
Push 12828865.0 Ops/sec
Related benchmarks: