Run results for: new Uint8Array() vs Uint8Array.from()

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36

Browser: Chrome 132

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Test Uint8Array.from()

1.5M/s

Test new Uint8Array()

1.3M/s

View exact numbers

Test name	Executions per second
✓ Test Uint8Array.from()	1,483,598 Ops/sec
Test new Uint8Array()	1,314,979 Ops/sec

Script Preparation code:

var randomArray = Array.from({ length: 1000 }, () => Math.floor(Math.random() * 256))

Tests: