Run results for: Arrow function vs normal function comparison

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:131.0) Gecko/20100101 Firefox/131.0

Browser: Firefox 131

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

Arrow function

1545.1M/s

Normal function

1543.0M/s

View exact numbers

Test name	Executions per second
✓ Arrow function	1,545,103,104 Ops/sec
Normal function	1,543,019,648 Ops/sec

Script Preparation code:

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

Tests: