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: one year ago

Test name	Executions per second
StandardLoop	371432.3 Ops/sec
TryCatchLoop	371494.8 Ops/sec
TryCatchThrowLoop	344530.9 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; }

Run results for: Try-Catch Loop

StandardLoop

TryCatchLoop

TryCatchThrowLoop