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Run results for:
Set array expansion Part 3
Tests the implications of expanding large sets into an array for finding values within them
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<iframe src="https://measurethat.net/Embed?id=522512" 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/124.0.0.0 Safari/537.36
Browser:
Chrome 124
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
Set.prototype.values()
27.5M/s
Array.from
77K/s
[...]
77K/s
View exact numbers
Test name
Executions per second
✓
Set.prototype.values()
27,478,752 Ops/sec
Array.from
77,360 Ops/sec
[...]
77,148 Ops/sec
Script Preparation code:
var mySet = new Set(); // Generate and add 10,000 unique items to the set for (let i = 0; i < 10000; i++) { mySet.add(i); }
Tests:
[...]
const setArray = [...mySet]
Set.prototype.values()
const setArray = mySet.values()
Array.from
const setArray = Array.from(mySet)