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

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 16_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.3 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 16

Operating system: iOS 16.3.1

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
Test Uint8Array.from()	80690.5 Ops/sec
Test new Uint8Array()	107662.5 Ops/sec

Script Preparation code:

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

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

Tests:

Test Uint8Array.from()
Uint8Array.from(randomArray)
Uint8Array.from(randomArray)
Test new Uint8Array()
new Uint8Array(randomArray)
new Uint8Array(randomArray)