Benchmark: Parse URL domain

Script Preparation code:

window.MY_URL = "http://jblas:password@mycompany.com:8080/mail/inbox?msg=1234&type=unread#msg-content";
window.RX_DOMAIN = /^\w+:\/\/(?:[\w:-]+@)?([^:/#]+)/;

Tests:

URL constructor
const url = new URL(window.MY_URL); window.result = url.hostname;
Naive regexp
window.result = window.MY_URL.match(window.RX_DOMAIN)[1];

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
URL constructor
Naive regexp

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 4 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36

Browser/OS: Chrome 69 on Windows

View result in a separate tab

Test name	Executions per second
URL constructor	319659.6 Ops/sec
Naive regexp	1323129.0 Ops/sec

Parse URL domain (version: 1)

Comparing performance of: URL constructor vs Naive regexp

Created: 4 years ago by: Registered User

Jump to the latest result

URL constructor

Naive regexp

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A