jsPerf.app is an online JavaScript performance benchmark test runner & jsperf.com mirror. It is a complete rewrite in homage to the once excellent jsperf.com now with hopefully a more modern & maintainable codebase.
jsperf.com URLs are mirrored at the same path, e.g:
https://jsperf.com/negative-modulo/2
Can be accessed at:
https://jsperf.app/negative-modulo/2
which is faster .first(), :first or .eq(0)?
Stack Overflow Question: http://stackoverflow.com/questions/2312761/jquery-first-vs-first
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<div></div>Ready to run.
| Test | Ops/sec | |
|---|---|---|
| .first() | | ready |
| :first | | ready |
| .eq(0) | | ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.