Run results for: Try-Catch Loop

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/127.0.6533.77 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 127

Operating system: iOS 17.5

Device Platform: Mobile

Date tested: 2 years ago

TryCatchLoop

371K/s

StandardLoop

371K/s

TryCatchThrowLoop

345K/s

View exact numbers

Test name	Executions per second
✓ TryCatchLoop	371,495 Ops/sec
StandardLoop	371,432 Ops/sec
TryCatchThrowLoop	344,531 Ops/sec

Script Preparation code:

var endIteration = {};

Tests:

StandardLoop
for (var i = 0; i < 10000; i++) { ; }
TryCatchLoop
try { for (var i = 0; i < 10000; i++) { ; } } catch(e) { }
TryCatchThrowLoop
try { for (var i = 0; ; i++) { if (i >= 10000) throw endIteration; } } catch(e) { if (e != endIteration) throw e; }