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Run results for:
Reduce Push vs. flatMap with subarrays
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36
Browser:
Chrome 143
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 months ago
Test name
Executions per second
Reduce Push
13707.7 Ops/sec
flatMap
9094.8 Ops/sec
Script Preparation code:
var arr = Array(10_000).fill([0])
Tests:
Reduce Push
arr.reduce((acc, x) => { acc.push(...x); return acc; }, [])
flatMap
arr.flatMap(x => x)