Run results for: Arrow function vs normal function comparison

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:130.0) Gecko/20100101 Firefox/130.0

Browser: Firefox 130

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Arrow function

1141.0M/s

Normal function

1005.0M/s

View exact numbers

Test name	Executions per second
✓ Arrow function	1,140,982,016 Ops/sec
Normal function	1,004,969,088 Ops/sec

Script Preparation code:

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

Tests: