Run results for: String.replace vs String.replaceAll

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

Browser: Chrome 103

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Regex replace in place	6609759.0 Ops/sec
Regex replace stored in variable	6701142.0 Ops/sec
String replaceAll	4522661.0 Ops/sec

Tests:

Regex replace in place
"this is it".replace(/ /g, "+");
Regex replace stored in variable
var token = / /g; "this is it".replace(token, "+");
String replaceAll
"this is it".replaceAll(" ", "+");