Run results for: String replace using regex vs string (2)

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36

Browser: Chrome 135

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

replace via string

13.8M/s

replace by regex

11.2M/s

View exact numbers

Test name	Executions per second
✓ replace via string	13,793,889 Ops/sec
replace by regex	11,238,374 Ops/sec

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}', '.');