MeasureThat.net

Run results for: spread vs slice vs splice

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.84 Safari/537.36
Chrome 99
Linux
Desktop
3 years ago
Test name Executions per second
spread 7699855.5 Ops/sec
slice 8365139.5 Ops/sec
splice 8945582.0 Ops/sec
Script Preparation code:
AخA
 
var array = Array.from({ length: 100 }).map((val, i) => i);
Tests:

  • spread

     
    var newArray = [...array];

  • slice

     
    var newArray = array.slice();

  • splice

     
    var newArray = array.splice();