Run results for: js split vs substring

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/80.0.3987.87 Chrome/80.0.3987.87 Safari/537.36

Browser: Chromium 80

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
split	741370.1 Ops/sec
substring	837010.8 Ops/sec

Script Preparation code:

s = "asdsasd()"

Tests: