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Run results for:
Bench flatMap vs spread array
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Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:125.0) Gecko/20100101 Firefox/125.0
Browser:
Firefox 125
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
spread
10K/s
flatmap
2K/s
View exact numbers
Test name
Executions per second
✓
spread
10,015 Ops/sec
flatmap
1,754 Ops/sec
Script Preparation code:
var arr = Array(10_000).fill([0,0,0])
Tests:
spread
[...arr];
flatmap
arr.flatMap((item) => item);