Run results for: Delete vs Destructure (Objects)

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36

Browser: Chrome 75

Operating system: Linux

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
Delete	170982.2 Ops/sec
Destructure	125903.7 Ops/sec

Script Preparation code:

var obj = {
  a:1,
  b:2,
  c:3
}

Tests:

Delete
delete obj.a delete obj.b console.log(JSON.stringify(obj, null, 4));
Destructure
var { a, b, ...rest } = obj; console.log(JSON.stringify(obj, null, 4));