Run results for: Array vs TypedArray

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:151.0) Gecko/20100101 Firefox/151.0

Browser: Firefox 151

Operating system: Linux

Device Platform: Desktop

Date tested: one month ago

TypedArray write

14/s

Array write

9/s

View exact numbers

Test name	Executions per second
✓ TypedArray write	14 Ops/sec
Array write	9 Ops/sec

Tests:

Array write
const a = new Array(0x1fff).fill(0); for(let i = 0; i < 0x1fff; i++) { for(let j = 0; j < 0x1fff; j++) { a[(i ^ j) & 0x1fff] = (i ^ j) & 0xff; } }
TypedArray write
const a = new Uint8Array(0x1fff); for(let i = 0; i < 0x1fff; i++) { for(let j = 0; j < 0x1fff; j++) { a[(i ^ j) & 0x1fff] = (i ^ j) & 0xff; } }