Try/Catch Block Loop Performance Comparison (v5)

Revision 5 of this benchmark created on


Description

Measuring the performance implications of a try/catch block used with loops.

Test runner

Ready to run.

Testing in
TestOps/sec
Plain Loop
for(var i = 0; i < 5000; i++){
    var n = 1;
}
ready
Try/Catch Block Outside Loop
try{
    for(var i = 0; i < 5000; i++){
        var n = 1;
    }
}catch(e){}
ready
Try/Catch Block Inside Loop
for(var i = 0; i < 5000; i++){
    try{
        var n = 1;
    }catch(e){}
}
ready
Try/Catch Block Outside Function
try{
(function(){
    for(var i = 0; i < 5000; i++){
        var n = 1;
    }
})(); //browser should be able to compile the function
}catch(e){}
ready

Revisions

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