Run results for: Parsimmon vs regex

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/109.0

Browser: Firefox 109

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Complex	98375.4 Ops/sec
Regex	1103250.0 Ops/sec

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/parsimmon/1.11.1/parsimmon.umd.min.js"></script>

Script Preparation code:

class Grammar {
    Word = r => Parsimmon.regex(/[a-zA-Z_]+/)
    Complex = r => r.Word.sepBy1(Parsimmon.string(".")).tieWith(".").sepBy1(Parsimmon.string("/")).tieWith("/")
    Regex = r => Parsimmon.regex(/[a-zA-Z_]+(?:\.[a-zA-Z_]+)*(?:\/[a-zA-Z_]+(?:\.[a-zA-Z_]+)*)*/)
};
var language = Parsimmon.createLanguage(new Grammar())

Tests:

Complex
language.Complex.tryParse("Alpha.Bravo.Charlie/Delta/Echo/Foxtrot.Golf.Hotel.India")
Regex
language.Regex.tryParse("Alpha.Bravo.Charlie/Delta/Echo/Foxtrot.Golf.Hotel.India")