Run results for: JSON.parse vs string.split small array

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Browser: Chrome 128

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

String.split

3.5M/s

JSON.parse

2.4M/s

View exact numbers

Test name	Executions per second
✓ String.split	3,524,358 Ops/sec
JSON.parse	2,444,502 Ops/sec

Script Preparation code:

var array = new Array(3).fill('1').map(() => Math.random().toString());
var str = JSON.stringify(array);

Tests: