Run results for: sub vs split

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Browser: Chrome 108

Operating system: Mac OS X 10.14.6

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
sub	1028056000.0 Ops/sec
split	10980140.0 Ops/sec

Tests:

sub
const address = '100 Queen St W, Toronto, ON M5H 2N2'; const substr = address.substring(0, address.indexOf(' '));
split
const address = '100 Queen St W, Toronto, ON M5H 2N2'; const civicNumber = address.split(' ')[0];