Run results for: Cost of try/catch without throwing

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36

Browser: Chrome 115

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
with try catch	2677387.5 Ops/sec
without try catch	2300794.5 Ops/sec

Script Preparation code:

function fn(x) {
	return x
}

function tryCatch(x) {
	try {
	  return fn(x)
	}
	catch (e) {
		return e
	}
}

function noTryCatch(x) {
	return fn(x)
}

Tests:

with try catch
tryCatch(5)
without try catch
noTryCatch(5)

Run results for: Cost of try/catch without throwing

with try catch

without try catch