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difference between cpu time and wall clock time |
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July 26, 2007, 15:01 |
difference between cpu time and wall clock time
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#1 |
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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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July 26, 2007, 15:04 |
Re: difference between cpu time and wall clock tim
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#2 |
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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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July 26, 2007, 16:40 |
found the answer in forum. (no text) *NM*
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#3 |
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July 26, 2007, 17:32 |
Re: found the answer in forum. (no text)
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#4 |
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Use MPICH ... much less writing time.
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