Firefly and PC GAMESS-related discussion club


 
Learn how to ask questions correctly  
 
 
We are NATO-free zone
 



Re: Very time consuming job with 8 cores +HTT

Alex Granovsky
gran@classic.chem.msu.su


Dear Dr. Fumihito Mohri,

was it a parallel job? or just a multithreaded one?

What was the calculation type?

Kind regards,
Alex Granovsky



On Thu Jun 6 '13 11:24pm, Fumihito Mohri wrote
----------------------------------------------
>Dear Firefly users.

>Someone has consulted me the following problem with Firefly.
> He has a PC with 8 cores + HTT(i.e. logically with 16 cores) and added the key words:.
> $SYSTEM MKLNP=16 $END
> $SMP HTTNP=2 $END
> $SMP httfix=.f. $END
> $SMP httpar=.t. $END
> $SMP httalt=.t. $END
> $SMP CSMTX=.t. $END
> $P2P P2P=.t. DLB=.t. $END

>He says that this job is very time consuming (about 10 times more than GAMESS(US) job), why?. I think that in this case MKLNP should be 8. Is this correct? Are there any other causes for 'time consuming' ? 

>Best regards,
>Fumihito Mohri


[ Previous ] [ Next ] [ Index ]           Fri Jun 7 '13 0:45am
[ Reply ] [ Edit ] [ Delete ]           This message read 748 times