MeasureThat.net

Run results for: Variable assignment from object | traditional vs destructuring

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:132.0) Gecko/20100101 Firefox/132.0
Firefox 132
Windows
Desktop
4 months ago
Test name Executions per second
Traditional assignment 1355605888.0 Ops/sec
Destructuring assignment 13415241.0 Ops/sec
Script Preparation code:
AخA
 
var obj = { a: 1, b: 2, c: 3 }
Tests:

  • Traditional assignment

     
    var a = obj.a

  • Destructuring assignment

     
    const { a, ...rest } = obj