Run results for: Scroll

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Safari/537.36

Browser: Chrome 76

Operating system: Mac OS X 10.14.6

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
floor	803225856.0 Ops/sec
toFixed	804410752.0 Ops/sec

Script Preparation code:

let num = 0;
let lerp = 0.2;
let distance = 9000;

Tests:

floor
function render(time) { let oldNum = num; if (num < distance) { num++; } oldNum += Math.floor((num - oldNum) * lerp); requestAnimationFrame(render); }
toFixed
function render(time) { let oldNum = num; if (num < distance) { num++; } oldNum += ((num - oldNum) * lerp).toFixed(2); requestAnimationFrame(render); }