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
Testing for the existence of characters in a string using Regular Expressions test, search, and match compared to indexOf.
Added case sensitivity to search
var str = 'INLINE-block(_ru.by_ruby)',
arr = ['inline', 'inline-block', 'inline-table', 'ruby'],
obj = {
'inline': true,
'inline-block': true,
'inline-table': true,
'ruby': true
},
findThis = /(inline|ruby)/gi;Ready to run.
| Test | Ops/sec | |
|---|---|---|
| test | | ready |
| search | | ready |
| exec | | ready |
| match() | | ready |
| indexOf() | | ready |
| string search | | ready |
| string indexOf | | ready |
| string match | | ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.