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parallel computing problems with CPU time

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Old   December 16, 2005, 06:10
Default parallel computing problems with CPU time
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PAco
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Hello everybody, I try to run FLUENT parallel on windows XP Pro with a dual processor -HyperThreading processors-, so in OS appear four "processor". The question is that CPU time in every PID it's very different... and I think this indicate that the work is not equal so efficiency its quite poor. Is this correct? Any comment about it? How can i fix it? thanks in advance
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Old   December 16, 2005, 13:26
Default Re: parallel computing problems with CPU time
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Evan Rosenbaum
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Start by turning hyperthreading off. The hyperthreading algorithm may be poorly distributing the load.
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Old   December 16, 2005, 13:37
Default Re: parallel computing problems with CPU time
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PAco
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Thanks a lot Evan, i'll try it and will comment how it works.
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