Run results for: Regex vs split/join happily

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36

Browser: Chrome 69

Operating system: Windows 7

Device Platform: Desktop

Date tested: 6 years ago

Test name	Executions per second
Regex 2x pro happily on the sea	1126821.0 Ops/sec
Split and Join happily 2 ue kd vmaos	970918.9 Ops/sec

Script Preparation code:

var str = 'Abcd efghij klmnopqrstuv wxy Abcd efghij klmnopqrstuv wxy Abcd efghij klmnopqrstuv wxyAbcd efghij klmnopqrstuv wxy Abcd efghij klmnopqrstuv wxy Abcd efghij klmnopqrstuv wxy';

Tests:

Regex 2x pro happily on the sea
str.replace(/wxy/g, "Teste");
Split and Join happily 2 ue kd vmaos
str.split('wxy').join('Teste');

Run results for: Regex vs split/join happily

Regex 2x pro happily on the sea

Split and Join happily 2 ue kd vmaos