Run results for: default parameters vs nullish coalesce 2

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Browser: Chrome 128

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
default	1556.6 Ops/sec
nullish coalesce	1600.0 Ops/sec

Script Preparation code:

function one(param = 100){return param + 300}
function two(param){param??=100;return param + 300}

Tests: