Tests:
  • arr.push(item) && arr

  • [...arr, item]

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    arr.push(item) && arr
    [...arr, item]

    Fastest: N/A

    Slowest: N/A

Get performance results from real users on your website with Request Metrics.
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/87.0.4280.88 Safari/537.36
Chrome 87 on Windows
View result in a separate tab
Test name Executions per second
arr.push(item) && arr 43667560.0 Ops/sec
[...arr, item] 26716550.0 Ops/sec