MeasureThat.net

Run results for: Delete vs destructure for objects

Measure the performance of delete versus removing a prop from an object

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.134 Safari/537.36
Chrome 92
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
delete 11908355.0 Ops/sec
Rest object 908082.9 Ops/sec
Script Preparation code:
AخA
 
var obj = {
  a:1,
  b:2,
  c:3
}
Tests:

  • delete

     
    delete obj.a

  • Rest object

     
    const { a, ...rest } = obj;