Run results for: callbacks vs promises vs async/awaits - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 4 months ago

Test name	Executions per second
callbacks	176784224.0 Ops/sec
promises	76002240.0 Ops/sec
async/awaits	6909932.5 Ops/sec

Tests:

callbacks
((cb) => {cb()})(() => {});
AخA

((cb) => {cb()})(() => {});
promises
(()=>Promise.resolve())();
(()=>Promise.resolve())();
async/awaits
(async() => { await true; })();
(async() => { await true; })();