Run results for: json stringify vs object tostring

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.5 Safari/605.1.15

Browser: Safari 18

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

toString

204.2M/s

JSON.stringify

23.2M/s

View exact numbers

Test name	Executions per second
✓ toString	204,173,104 Ops/sec
JSON.stringify	23,177,204 Ops/sec

Script Preparation code:

function makeTestData() { return { name: "Matheus de Sousa Martins", age: 30, phone: "999999999999" }; }

Tests: