Run results for: Array vs TypedArray read performance

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.5 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 18

Operating system: iOS 18.5

Device Platform: Mobile

Date tested: one year ago

TypedArray write

24K/s

Array write

12K/s

View exact numbers

Test name	Executions per second
✓ TypedArray write	23,568 Ops/sec
Array write	12,479 Ops/sec

Tests:

Array write
var array = new Array(100000) let x for (let i=0; i<array.length; i++) { x = array[i] }
TypedArray write
var typedArray = new Uint8Array(100000) let x for (let i=0; i<typedArray.length; i++) { x = typedArray[i] }