Run results for: React useMemo vs inline ternary

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36 Edg/130.0.0.0

Browser: Chrome 130

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
ternary	306616.1 Ops/sec
usememo	263015.8 Ops/sec

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/react/16.13.1/umd/react.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.13.1/umd/react-dom.production.min.js"></script>
<div id="root"></div>

Script Preparation code:

function ComponentWithInlineTernary() {
  	const bool = true;
  	const value1 = 1;
  	const value2 = 2;
	const stas = bool ? value1 : value2;
    return React.createElement('button', {}, stas);
}

function ComponentWithUseMemo() {
  	const bool = true;
  	const value1 = 1;
  	const value2 = 2;
	const stas = React.useMemo(() => {
	  return bool ? value1 : value2;
    }, []);
    return React.createElement('button', {}, stas);
}

Tests:

ternary
ReactDOM.render(React.createElement(ComponentWithInlineTernary), document.getElementById('root'))
usememo
ReactDOM.render(React.createElement(ComponentWithUseMemo), document.getElementById('root'))

Run results for: React useMemo vs inline ternary

React useMemo vs inline ternary

ternary

usememo