Benchmark: testing string - MeasureThat.net

Script Preparation code:

const string = "Hello world";
const regExp = /^Hello/;

AخA
 
const string = "Hello world";const regExp = /^Hello/;

Tests:

test
regExp.test(string)
regExp.test(string)
match
string.match(regExp)
string.match(regExp)
startsWith
string.startsWith('Hello');
string.startsWith('Hello');
s
console.log('')
console.log('')

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Experimental features:

Memory measurements supported only in Chrome.
For precise memory measurements Chrome must be launched with --enable-precise-memory-info flag.
More information: Monitoring JavaScript Memory

Test case name	Result
test
match
startsWith
s

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 15 days ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 YaBrowser/25.2.0.0 Safari/537.36

Browser/OS: Yandex Browser 25 on Windows

View result in a separate tab

Test name	Executions per second
test	43720644.0 Ops/sec
match	25005682.0 Ops/sec
startsWith	67088988.0 Ops/sec
s	433286.9 Ops/sec

testing string (version: 1)

Comparing performance of: test vs match vs startsWith vs s

Created: 18 days ago by: Guest

Jump to the latest result

test

match

startsWith

s

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A