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Flatting array
(version: 1)
Comparing performance of:
reduce with new array vs reduce with push vs flatMap
Created:
one year ago
by:
Guest
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HTML Preparation code:
<!--your preparation HTML code goes here-->
Script Preparation code:
var arr = Array(10_000).fill([1,2])
Tests:
reduce with new array
arr.reduce((acc, x) => [...acc, ...x], []);
reduce with push
arr.reduce((acc, x) => { acc.push(...x) return arr; }, []);
flatMap
arr.flatMap(x => x);
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
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Test case name
Result
reduce with new array
reduce with push
flatMap
Fastest:
N/A
Slowest:
N/A
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