Benchmark: User Agent search

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

/*your preparation JavaScript code goes here
To execute async code during the script preparation, wrap it as function globalMeasureThatScriptPrepareFunction, example:*/
async function globalMeasureThatScriptPrepareFunction() {
    // This function is optional, feel free to remove it.
    // await someThing();
}

Tests:

Named groups match
/*When writing async/deferred tests, use `deferred.resolve()` to mark test as done*/ Object.entries('Mozilla/5.0 (iPhone; CPU iPhone OS 16_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Mobile/15E148 Safari/604.1'.match(/(?<Android>Android)|(?<Windows>Win)|(?<OSX>Mac)|(?<Linux>Linux)|(?<iOS>like Mac)/).groups).find(([key, value]) => value)[0]
Match + if
const match = 'Mozilla/5.0 (iPhone; CPU iPhone OS 16_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Mobile/15E148 Safari/604.1'.match(/Android|Win|Mac|Linux|like Mac/)[0]; let operatingSystem; if (match === 'Win') { operatingSystem = 'Windows'; } else if (match === 'Mac') { operatingSystem = 'OSX'; } else if (match === 'Linux') { operatingSystem = 'Linux'; } else if (match === 'Adnroid') { operatingSystem = 'Android'; } else if (match === 'like Mac') { operatingSystem = 'iOS'; }
Includes
const userAgent = 'Mozilla/5.0 (iPhone; CPU iPhone OS 16_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Mobile/15E148 Safari/604.1'; if (userAgent.includes('Win')) { operatingSystem = 'Windows'; } else if (userAgent.includes('Mac')) { operatingSystem = 'OSX'; } else if (userAgent.includes('Linux')) { operatingSystem = 'Linux'; } else if (userAgent.includes('Android')) { operatingSystem = 'Android'; } else if (userAgent.includes('like Mac')) { operatingSystem = 'iOS'; }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Named groups match
Match + if
Includes

Fastest: N/A

Slowest: N/A

Latest run results:

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

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Browser/OS: Chrome 136 on Mac OS X 10.15.7

View result in a separate tab

Match + if

17.5M/s

Includes

7.1M/s

Named groups match

1.7M/s

View exact numbers

Test name	Executions per second
✓ Match + if	17,546,012 Ops/sec
Includes	7,149,838 Ops/sec
Named groups match	1,659,759 Ops/sec

User Agent search (version: 1)

Comparing performance of: `Named groups match vs Match + if vs Includes`

Created: one year ago by: Guest

Go to the latest result

Named groups match

Match + if

Includes

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

User Agent search (version: 1)

Comparing performance of: Named groups match vs Match + if vs Includes

Created: one year ago by: Guest

Go to the latest result

Named groups match

Match + if

Includes

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Related benchmarks

Comparing performance of: `Named groups match vs Match + if vs Includes`