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Run results for:
callbacks vs promises vs async/awaits
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=600650" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36
Browser:
Chrome 135
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Benchmark engine:
Benchmark.js
callbacks
265.9M/s
promises
179.5M/s
async/awaits
11.0M/s
View exact numbers
Test name
Executions per second
✓
callbacks
265,917,984 Ops/sec
promises
179,530,592 Ops/sec
async/awaits
10,964,144 Ops/sec
Tests:
callbacks
((cb) => {cb()})(() => {});
promises
(()=>Promise.resolve())();
async/awaits
(async() => { await true; })();