Script Preparation code:
AخA
 
var originalArray = [0, 1, 2, 'zero', 'one', 'two', false, true, true];
Tests:
  • Slice

     
    const copyArray = originalArray.slice();
  • Spread

     
    const copyArray = [...originalArray];
Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Experimental features:

  • Test case name Result
    Slice
    Spread

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: 2 years ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36
Chrome 103 on Windows
View result in a separate tab
Test name Executions per second
Slice 15301385.0 Ops/sec
Spread 13918969.0 Ops/sec