Run results for: Array vs TypedArray read performance

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.4 Safari/605.1.15

Browser: Safari 18

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

TypedArray write

16K/s

Array write

8K/s

View exact numbers

Test name	Executions per second
✓ TypedArray write	16,284 Ops/sec
Array write	7,782 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] }