Run results for: Sine Approximation

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_3_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/136.2 Mobile/15E148 Safari/605.1.15

Browser: Mobile Safari 18

Operating system: iOS 18.3.2

Device Platform: Mobile

Date tested: one year ago

Math.sin

2K/s

Approximation

1K/s

View exact numbers

Test name	Executions per second
✓ Math.sin	1,588 Ops/sec
Approximation	1,001 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

const arr = Array.from({ length: 100000 }, () => Math.random());

Tests:

Approximation
function sine(v) { return 0.5 - 0.5 * Math.cos(v * Math.PI); } arr.map(el => sine(el));
Math.sin
arr.map(el => Math.sin(el));