Run results for: small Array vs TypedArray write performance

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.5 Safari/605.1.15

Browser: Safari 26

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 months ago

TypedArray write

17.9M/s

Array write

9.0M/s

View exact numbers

Test name	Executions per second
✓ TypedArray write	17,905,214 Ops/sec
Array write	9,036,787 Ops/sec

Tests:

Array write
"use strict"; const arr = new Array(64).fill(0); for (let i=0, len=arr.length; i<len; i++) { arr[i] = i };
TypedArray write
"use strict"; const typedArr = new Uint8Array(64).fill(0); for (let i=0, len=typedArr.length; i<len; i++) { typedArr[i] = i };