Sir, No...we have not checked running time with values of OMP_NUM_THREAD =1,2,4...*is it that we should set it to 4 as we are using quad core or we have to check for which value it will give us the highest speed?*..........
with best regards, Shamik Chakrabarti On Mon, Jun 6, 2011 at 1:26 PM, Peter Blaha <pblaha at theochem.tuwien.ac.at>wrote: > > 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 ! > > > > > -- > > P.Blaha > -------------------------------------------------------------------------- > 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/ > -------------------------------------------------------------------------- > _______________________________________________ > Wien mailing list > Wien at zeus.theochem.tuwien.ac.at > http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien > -- Shamik Chakrabarti Research Scholar Dept. of Physics & Meteorology Material Processing & Solid State Ionics Lab IIT Kharagpur Kharagpur 721302 INDIA -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20110606/a073ac85/attachment.htm>