Run results for: promise vs callback

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/128.0.6613.98 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 128

Operating system: iOS 18.0

Device Platform: Mobile

Date tested: 2 months ago

Test name	Executions per second
async	12165499.0 Ops/sec
callback	94836192.0 Ops/sec

Tests:

async
(async() => { await true; })();
callback
((next) => {next()})(() => {});

Run results for: promise vs callback

async

callback