Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
IndexOf vs regex
Using indexOf instead of regex to find a sub string
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=626643" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
Browser:
Chrome 146
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 months ago
Test name
Executions per second
indexOf
161797712.0 Ops/sec
No cached regex
25069480.0 Ops/sec
Cached regex
25387782.0 Ops/sec
includes
168152784.0 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');