Run results for: Fastest way to check if object is empty 2

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Browser: Chrome 123

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
object.keys()	4648945.5 Ops/sec
JSON.stringify()	1382795.1 Ops/sec
Object.values()	4140998.0 Ops/sec

Script Preparation code:

var xxx = { 
 "firstName":"John", 
 "LastName":"Plum",
 "occupation": "web Developer",
 "Hobbies": ["Reading", "Coding", "Basket Ball", "Football", "Movies", "Music"],
 "married" : true,
 "Age" : 29
}

Tests:

object.keys()
Object.keys(xxx) === 0
JSON.stringify()
JSON.stringify(xxx) === "{}"
Object.values()
Object.values(xxx) === 0

Run results for: Fastest way to check if object is empty 2

You don't need to make add for loops in your test scenarios, the benchmark does it itself.

object.keys()

JSON.stringify()

Object.values()