Java Help - Re: Java application developped under Linux running ridiculously

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Re: Java application developped under Linux running ridiculously

Michael Borgwardt

2004-10-24, 8:56 pm

hshdude wrote:
> The application has so far only been used under Linux but now the need arose
> for it to be runnable under Windows. Running it isn't really the problem,
> the problem is the speed with which it runs. There aren't any hard
> computations involved and it runs much slower on Windows than on Linux even
> when run on the same (physical) machine, to the extent that it's unusable as
> it need to run in real time. Does anyone have any idea what might be going
> on here?

There are programs called profilers that tell you exactly where an application
spends its time. Get one of these and use it.

Guesswork is a very bad basis for performance tuning.

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