Run results for: Array.map() Anonymous Function VS Variable Function VS Named Function

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:95.0) Gecko/20100101 Firefox/95.0

Browser: Firefox 95

Operating system: Windows 7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Anonymous Function	33360.2 Ops/sec
var Function	34833.0 Ops/sec
Named function	35463.4 Ops/sec

Script Preparation code:

const ARR_LENGTH = 1000;

var arr = new Array(ARR_LENGTH);
for(let i = 0; i < ARR_LENGTH-1; i++) arr[i] = i;

var add = v => v+1;

function ADD(v){
	return v + 1;
}

Tests:

Anonymous Function
arr.map(v => v+1)
var Function
arr.map(add)
Named function
arr.map(ADD)

Run results for: Array.map() Anonymous Function VS Variable Function VS Named Function

Anonymous Function

var Function

Named function