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: 15 days ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.70 Safari/537.36
Chrome 78 on Mac OS X 10.14.6
View result in a separate tab
Test name Executions per second
Array.prototype.concat 5421919.0 Ops/sec
spread operator 18908830.0 Ops/sec