Benchmark: String replace using regex vs string (2)

Script Preparation code:

var string = 'test the test {message} test test test test message test test message test test test test test test message'
var regExp = new RegExp('{message}');

Tests:

replace by regex
var res = string.replace(regExp, '.')
replace via string
var res = string.replace('{message}', '.');

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
replace by regex
replace via string

Fastest: N/A

Slowest: N/A

Latest run results:

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

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36

Browser/OS: Chrome 135 on Windows

View result in a separate tab

Test name	Executions per second
replace by regex	30516674.0 Ops/sec
replace via string	38268836.0 Ops/sec

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RegEx.test vs. String.includes vs. String.match vs String.replace vs String.replace classic
replaceAll vs regex replace vs regex replace2

String replace using regex vs string (2) (version: 1)

Comparing performance of: replace by regex vs replace via string

Created: one year ago by: Guest

Jump to the latest result

replace by regex

replace via string

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A