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

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Browser: Chrome 114

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
JSON Stringify	829932.0 Ops/sec
Object Keys	620598.2 Ops/sec

Script Preparation code:

var x = { a: 1, b: '12345678', c: false };
var y = { a: 1, b: '1234', c: false };

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;