Run results for: promise vs callback

Run details:

User agent: Mozilla/5.0 (Linux; Android 12; SAMSUNG SM-G986B/G986BXXUEFVG5) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/18.0 Chrome/99.0.4844.88 Mobile Safari/537.36

Browser: Chrome Mobile 99

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
async	1554673.2 Ops/sec
callback	278496288.0 Ops/sec

Tests:

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

Run results for: promise vs callback

async

callback