Run results for: Create array vs Int32Array

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/151.0.0.0 Safari/537.36 Edg/151.0.0.0

Browser: Chrome 151

Operating system: Windows

Device Platform: Desktop

Date tested: 15 days ago

Benchmark engine: Benchmark.js

Array

83K/s

Int32Array

51K/s

View exact numbers

Test name	Executions per second
✓ Array	83,111 Ops/sec
Int32Array	50,568 Ops/sec

Tests:

Int32Array
const buffer = new ArrayBuffer(512); const view = new DataView(buffer); for (let i = 0; i < 1000; i++) { const a = new Int32Array(buffer, 0, 4); }
Array
const buffer = new ArrayBuffer(512); const view = new DataView(buffer); for (let i = 0; i < 1000; i++) { const a = [] for (let j = 0; j < 4; j++) { a.push(view.getInt32(j * 4, true)); } }