Run results for: Arrow function vs normal function comparison

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:129.0) Gecko/20100101 Firefox/129.0

Browser: Firefox 129

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Arrow function

2475.3M/s

Normal function

2460.3M/s

View exact numbers

Test name	Executions per second
✓ Arrow function	2,475,283,712 Ops/sec
Normal function	2,460,327,936 Ops/sec

Script Preparation code:

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

Tests: