Run results for: Try-catch when calling a function

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36

Browser: Chrome 132

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

With Try/Catch

29K/s

Without Try/Catch

20K/s

View exact numbers

Test name	Executions per second
✓ With Try/Catch	28,706 Ops/sec
Without Try/Catch	19,834 Ops/sec

Script Preparation code:

let total = 0;

function foo() {
  total += 1;
}

Tests:

With Try/Catch
for (let t = 0; t < 10000; ++t) { try { foo(); } catch { total += 2; } }
Without Try/Catch
for (let t = 0; t < 10000; ++t) { foo(); }