Run results for: Math.min vs if - getting min value from array

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_1_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.1.1 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 17

Operating system: iOS 17.1.1

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
if	46626.6 Ops/sec
Math.min	1043.7 Ops/sec
Cached min	21867.5 Ops/sec

Script Preparation code:

arr = Array.from({ length: 10000 }, () => Math.random())

AخA
 
arr = Array.from({ length: 10000 }, () => Math.random())

Tests:

if

let v = 2;
for (const x of arr) {
 	if (x < v) v = x;
}
return v;

 
let v = 2;for (const x of arr) {    if (x < v) v = x;}return v;

Math.min

let v = 2;
for (const x of arr) {
 	v = Math.min(v, x);
}
return v;

 
let v = 2;for (const x of arr) {    v = Math.min(v, x);}return v;

Cached min

const min = Math.min;
let v = 2;
for (const x of arr) {
 	v = min(v, x);
}
return v;

 
const min = Math.min;let v = 2;for (const x of arr) {    v = min(v, x);}return v;