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Run results for:
reduce vs sort for sorting arrays of objects
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
Browser:
Chrome 127
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
sort
4068324.8 Ops/sec
reduce
8230383.5 Ops/sec
Script Preparation code:
var arr = [{ id: 1 }, { id: 4 }, { id: 2 }, { id: 0 }, { id: 3 }];
Tests:
sort
arr.sort((a, b) => a.id - b.id);
reduce
arr.reduce( (a, b) => { a[b.id] = b; return a; }, []);