[Wien] A question regarding a calculation for a 56 atoms unit cell

[Peter Blaha]

> Sir we have set OMP_NUM_THREAD = 8 and it using all the 8 processors as can also been seen from CPU_MONITOR

OMP_NUM_THREAD = 8 does NOT give any speed up !! Did you check your running time with values of OMP_NUM_THREAD =1,2,4
and a k-parallelization !



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                                       P.Blaha
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Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna
Phone: +43-1-58801-15671             FAX: +43-1-58801-15698
Email: blaha at theochem.tuwien.ac.at    WWW: http://info.tuwien.ac.at/theochem/
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