Run results for: substr vs endsWith

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36

Browser: Chrome 85

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
subStr	7567947.0 Ops/sec
endsWith	6449126.0 Ops/sec

Script Preparation code:

var example = 'test the end';

Tests: