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

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.96 Safari/537.36
Chrome 72
Mac OS X 10.13.6
Desktop
6 years ago
Test name Executions per second
Traditional assignment 17352820.0 Ops/sec
Destructuring assignment 2252983.5 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