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Run results for:
set.add vs array.push for massive objects
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=511650" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36
Browser:
Chrome 122
Operating system:
Linux
Device Platform:
Desktop
Date tested:
2 years ago
Benchmark engine:
Benchmark.js
array.push
369/s
set.add
361/s
View exact numbers
Test name
Executions per second
✓
array.push
369 Ops/sec
set.add
361 Ops/sec
Tests:
array.push
const massiveString = new Array(10000).fill("s").join("") const myMassiveObject = new Array(10000).fill(1).reduce((p, v, i) => { p.i = massiveString; return p; }, {}); const a = [] for (let i = 0; i < 3000; i++) a.push({myMassiveObject, d: Date().now})
set.add
const massiveString = new Array(10000).fill("s").join("") const myMassiveObject = new Array(10000).fill(1).reduce((p, v, i) => { p.i = massiveString; return p; }, {}); const s = new Set() for (let i = 0; i < 3000; i++) s.add({myMassiveObject, d: Date().now})