Run results for: js split vs substring

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36

Browser: Chrome 86

Operating system: Mac OS X 10.15.1

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
split	3094656.0 Ops/sec
substring	3826663.0 Ops/sec

Script Preparation code:

s = "asdsasd()"

Tests: