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

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:131.0) Gecko/20100101 Firefox/131.0

Browser: Firefox 131

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

String.split

8.8M/s

JSON.parse

4.8M/s

View exact numbers

Test name	Executions per second
✓ String.split	8,785,471 Ops/sec
JSON.parse	4,816,496 Ops/sec

Script Preparation code:

var array = ["a", "b", "c"]
var str = JSON.stringify(array);

Tests: