Run results for: JSON.parse vs string.splitds

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Firefox/121.0

Browser: Firefox 121

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

String.split

8.7M/s

JSON.parse

5.9M/s

View exact numbers

Test name	Executions per second
✓ String.split	8,730,421 Ops/sec
JSON.parse	5,901,454 Ops/sec

Script Preparation code:

var array = new Array(5).fill('1');
var str = JSON.stringify(array);

Tests: