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Run results for:
Comparing performance of: split + join vs replace vs replaceAll
Comparing performance of: split + join vs replace vs replaceAll
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<iframe src="https://measurethat.net/Embed?id=612227" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Linux; Android 14; T434D Build/UP1A.231005.007) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.7151.115 Mobile Safari/537.36
Browser:
Chrome Mobile 137
Operating system:
Android
Device Platform:
Mobile
Date tested:
10 months ago
Test name
Executions per second
split + join
475929.3 Ops/sec
replace
1009741.9 Ops/sec
replace all
654901.2 Ops/sec
Script Preparation code:
var example = 'Agreement Change Id'
Tests:
split + join
var result = example.split(/\s/g).join('_');
replace
var result = example.replace(/\s/g, '_')
replace all
var result = example.replaceAll(/\s/g, '_')