Benchmark: List includes lookup

Script Preparation code:

var ua = 'Mozilla 5.0'
var botsArr = ['foobot', 'bar-bot', 'another-bot', 'bad-bot']
var botsRegex1 = /foobot|bar-bot|another-bot|bad-bot/i
var botsRegex2 = /^(foobot|bar-bot|another-bot|bad-bot)$/i

Tests:

indexOf
botsArr.indexOf(ua) > -1
includes
botsArr.includes(ua)
regex loose
botsRegex1.test(ua)
regex hard
botsRegex2.test(ua)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
indexOf
includes
regex loose
regex hard

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 (iPhone; CPU iPhone OS 15_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.6.1 Mobile/15E148 Safari/604.1

Browser/OS: Mobile Safari 15 on iOS 15.6.1

View result in a separate tab

Test name	Executions per second
indexOf	7555812.0 Ops/sec
includes	7496538.0 Ops/sec
regex loose	7053512.0 Ops/sec
regex hard	6948313.0 Ops/sec

List includes lookup (version: 0)

Comparing performance of: indexOf vs includes vs regex loose vs regex hard

Created: one year ago by: Guest

Jump to the latest result

indexOf

includes

regex loose

regex hard

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A