Run results for: replaceAll vs regex replace string

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.2319 YaBrowser/23.9.0.2319 Yowser/2.5 Safari/537.36

Browser: Yandex Browser 23

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
replace regex	1604232.9 Ops/sec
replace All	1426127.6 Ops/sec

Tests:

replace regex
"replace all spaces a b c d e f g h i j k l m n o p q r s t u v w x y z".replace(/ /g, "+");
replace All
"replace all spaces a b c d e f g h i j k l m n o p q r s t u v w x y z".replaceAll(" ", "+");

Run results for: replaceAll vs regex replace string

replace regex

replace All