Run results for: deconstruct vs delete

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.159 Safari/537.36

Browser: Chrome 92

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
delete	9300992.0 Ops/sec
deconstruct	2230415.5 Ops/sec

Script Preparation code:

var obj = {
  foo: 1,
  bar: 2,
}

AخA
 
var obj = {  foo: 1,  bar: 2,}

Tests:

let fullObj = obj;
if (obj.foo) {
	let foo = obj.foo;
	delete obj.foo;
}

 
let fullObj = obj;if (obj.foo) {    let foo = obj.foo;    delete obj.foo;}