Run results for: Try/catch performance (JSON parse)--

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Browser: Chrome 108

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Try/catch	37381.0 Ops/sec
Without try/catch	110276.1 Ops/sec

HTML Preparation code:

<div id="test"></div>

AخA
 
<div id="test"></div>

Tests:

Try/catch
try { JSON.parse('{name":"John", "age":31, "city":"New York"}'); } catch(error) { console.log(error); }
try {
JSON.parse('{name":"John", "age":31, "city":"New York"}');
} catch(error) {
console.log(error);
}
Without try/catch
if(typeof 5 === 'number') { console.log('ok') }
if(typeof 5 === 'number') {
console.log('ok')
}