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Run results for:
IndexOf vs regex
Using indexOf instead of regex to find a sub string
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=629905" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:151.0) Gecko/20100101 Firefox/151.0
Browser:
Firefox 151
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one month ago
includes
1096.4M/s
indexOf
1052.0M/s
No cached regex
14.7M/s
Cached regex
13.5M/s
View exact numbers
Test name
Executions per second
✓
includes
1,096,416,896 Ops/sec
indexOf
1,051,991,744 Ops/sec
No cached regex
14,674,232 Ops/sec
Cached regex
13,488,573 Ops/sec
Script Preparation code:
var uri = 'klcdhhjkdbjkdjbjkb@published'; var uri2 = 'jecdkbbdbkjdbjdbkjdbkjdbkj'; var globalRegex = /@published/;
Tests:
indexOf
uri.indexOf('@published') !== 0; uri2.indexOf('@published') !== 0;
No cached regex
var validRegex = /@published/; validRegex.test(uri); validRegex.test(uri2);
Cached regex
globalRegex.test(uri); globalRegex.test(uri2);
includes
uri.includes('@published'); uri2.includes('@published');