Run results for: Reduce vs bitwise dividing

Run details:

User agent: Mozilla/5.0 (Linux; Android 11; Pixel 3a) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Mobile Safari/537.36

Browser: Chrome Mobile 87

Operating system: Android

Device Platform: Mobile

Date tested: 3 years ago

Tests:

Reduce
function s(x) { return x.toString().split('').reduce((total, cur) => total += parseInt(cur), 0); } let x = s(123456789);
Dividing
function s(x) { let sum = 0; while (x > 0) { sum += x % 10; x = Math.floor(x / 10) } return sum; } let x = s(123456789);
bitwise dividing
function s(x) { let sum = 0; while (x > 0) { sum += x % 10; x = ~~(x / 10) } return sum; } let x = s(123456789);