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test0001
(version: 0)
Comparing performance of:
Array reduce vs Array join vs Array toString + replace
Created:
5 years ago
by:
Guest
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Script Preparation code:
var str = ""; var i; var sArr = [];
Tests:
Array reduce
for (i = 1000; i > 0; i--) { sArr = [ ...sArr, ...['My String'] ] } str = sArr.reduce((a, v) => a += `${v} `, '')
Array join
for (i = 1000; i > 0; i--) { sArr = [ ...sArr, ...['My String'] ] } str = sArr.join(" ");
Array toString + replace
for (i = 1000; i > 0; i--) { sArr = [ ...sArr, ...['My String'] ] } str = sArr.toString().replace( ',', ' ');
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
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Test case name
Result
Array reduce
Array join
Array toString + replace
Fastest:
N/A
Slowest:
N/A
Latest run results:
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