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difference between cpu time and wall clock time

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Old   July 26, 2007, 14:01
Default difference between cpu time and wall clock time
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tony
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hi,

I am using CFX11 on a Dual core AMD Opteron system. The mesh has 540,000 nodes and 3m elements. I setup PVM Local parallel in CFX-solver with 2 partitions. However, It took 2 hours to write the final result file.

I am wondering whether I can reduce this writing time.

Thanks a lot.

Tony

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Old   July 26, 2007, 14:04
Default Re: difference between cpu time and wall clock tim
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tony
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I forgot to say that 2 hours of writing time is the difference between cpu time and wall clock time.

Tony
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Old   July 26, 2007, 15:40
Default found the answer in forum. (no text) *NM*
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tony
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Old   July 26, 2007, 16:32
Default Re: found the answer in forum. (no text)
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Help
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Use MPICH ... much less writing time.
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