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Old Jul 9th, 2005, 11:30 AM   #1
willkoh
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Managed code run-time implications?

What does managed code really mean? How is it managed (other than beeing converted to native by JIT). Is there some kind of checks at run-time that goes on all the time? What does this do to performance?
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Old Jul 9th, 2005, 2:28 PM   #2
uman
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First of all, performance is slower than with native code. A well-written C# program will be faster than a badly-written native program, though. Off the top of my head, the biggest difference I can remember is the garbage collection features. For every time you call "new" in C++ you must call "delete" on that pointer. In C# the runtime does it for you.
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