Run results for: Arrow function vs normal function comparison

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 14_8_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.2 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 14

Operating system: iOS 14.8.1

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
Arrow function	7365450.0 Ops/sec
Normal function	7209697.0 Ops/sec

Script Preparation code:

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

Tests:

Arrow function
arrowFn()
Normal function
fn()

Run results for: Arrow function vs normal function comparison

Arrow function

Normal function