Tests:
  • Array.prototype.concat

  • Spread operator

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

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

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 5 years ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.79 Safari/537.36
Chrome 79 on Mac OS X 10.14.6
View result in a separate tab
Test name Executions per second
Array.prototype.concat 28744.7 Ops/sec
Spread operator 21363.3 Ops/sec