Tests:
  • Array.concat()

  • Array.push( spread )

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Array.concat()
    Array.push( spread )

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 4 years ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.129 Safari/537.36
Chrome 81 on Windows
View result in a separate tab
Test name Executions per second
Array.concat() 5645312.5 Ops/sec
Array.push( spread ) 25021040.0 Ops/sec