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: 3 years ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.106 Safari/537.36
Chrome 91 on Windows
View result in a separate tab
Test name Executions per second
Array.prototype.concat 6201563.5 Ops/sec
spread operator 24121562.0 Ops/sec
Push 42941376.0 Ops/sec