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Run results for:
str.match vs str.split vs deconstruction
Test String.match with regex against String.split with string and string deconstruction. We are splitting a string at the spaces.
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<iframe src="https://measurethat.net/Embed?id=488030" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Browser:
Chrome 120
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
String.split
4785909.5 Ops/sec
Regex.match
365508.0 Ops/sec
Deconstruction
416354.1 Ops/sec
Script Preparation code:
string = 'This is a benchmark to test if matching a regex is faster that splitting a string'; regex = /./gi;
Tests:
String.split
const result = string.split('');
Regex.match
const result = string.match(regex);
Deconstruction
const result = [...string];