<P>Dear All, </P>
<P>I have a CFD Fortran code running on both Windows and Linux platforms. It surprised me that on windows system the code can use up to 50% cpu, while it can use only about 10% cpu in the linux system even there is no other program running. More than 80% of cpu is idle. BTW, both computers have intel 3GHz cpu. I am wondering if anyone has experience in programming under Linux enviroment. How can I make most use of the system resources, i.e., cpu, memory etc. Does my problem come from the code itself or from other things like the compiler etc. </P>
<P>Thank you very much!</P>
<P> </P><BR><BR><p>
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