Benchmark: contains vs regex

Script Preparation code:

var urls = `/as/
/a/b
/c/d
/e/f
`;
var url = 'http://example.com/a/b/cd/e/f';
var list = urls.match(/[^\r\n]+/g);
var regex = new RegExp(urls.match(/[^\r\n]+/g).join('|'));

Tests:

list
for(var i=0; i++; i<list.length) { if (url.contains(list[i])) { break; } }
regex
1+1

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
list
regex

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/109.0

Browser/OS: Firefox 109 on Windows

View result in a separate tab

Test name	Executions per second
list	817868000.0 Ops/sec
regex	882441200.0 Ops/sec

contains vs regex (version: 0)

Comparing performance of: list vs regex

Created: 3 years ago by: Guest

Jump to the latest result

list

regex

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A