Benchmark: set has vs regex

HTML Preparation code:

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

Script Preparation code:

let str = `qwertyuiopasdfghjklzxcvbnm`.split('')
let set = new Set(str)
let regex = RegExp(str.join('|'))
let obj = Object.fromEntries(str.map(o=>[str,str]))
let hop = hasOwnProperty.bind(obj)

Tests:

set has
set.has('1') set.has('m')
regex
regex.test('1') regex.test('m')
in check
1 in obj 'm'in obj
hasOwnProperty
hop(obj, 1) hop(obj, 'm')

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
set has
regex
in check
hasOwnProperty

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 3 months ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36

Browser/OS: Chrome 144 on Windows

View result in a separate tab

Test name	Executions per second
set has	192848624.0 Ops/sec
regex	47224812.0 Ops/sec
in check	233684432.0 Ops/sec
hasOwnProperty	7907017.0 Ops/sec

Related benchmarks:

set has vs regex (version: 1)

Comparing performance of: set has vs regex vs in check vs hasOwnProperty

Created: one year ago by: Guest

Jump to the latest result

set has

regex

in check

hasOwnProperty

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A