Run results for: JSON Stringify vs Object Keys Properties in two objects comparison 2

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

JSON Stringify

2.6M/s

Object Keys

9K/s

View exact numbers

Test name	Executions per second
✓ JSON Stringify	2,590,750 Ops/sec
Object Keys	9,319 Ops/sec

Script Preparation code:

var x = '{"driverId":"997002454332499322","firstName":"Bob","lastName":"Minnie Van 134","queuedRides":0,"pickupLocation":null,"dropOffLocation":null,"onlineStartTime":"6/8/2023 3:45:34 PM","rideId":null,"status":"Online"}';
var y = '{"driverId":"997002454332499322","firstName":"Bob","lastName":"Minnie Van 134","queuedRides":0,"pickupLocation":null,"dropOffLocation":null,"onlineStartTime":"6/8/2023 3:45:34 PM","rideId":null,"status":"Online"}';

Tests:

JSON Stringify
return JSON.stringify(x) === JSON.stringify(y);
Object Keys
for (key of Object.keys(x)) { if (x[key] !== y[key]) return false; } return true;

Run results for: JSON Stringify vs Object Keys Properties in two objects comparison 2

Calculate what is the faster way to check if 2 objects have the same properties

JSON Stringify

Object Keys