Run results for: Arrow function vs normal function comparison

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Browser: Chrome 67

Operating system: Mac OS X 10.9.5

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Arrow function	2221402.0 Ops/sec
Normal function	2263804.0 Ops/sec

Script Preparation code:

arrowFn = (a, b) => a + b;
fn = function(a, b) {
    return a + b;
};

Tests: