Updating:
I simply restarted anew, with a fresh full installation, doing "./configure
-openmp gnu" and then "make install" (not only "make nabonly") and now
openmp is running more than one thread where possible.
Cheers,
Alan
On Thu, Apr 29, 2010 at 10:13, Alan <alanwilter.gmail.com> wrote:
> Well, by try and error I found out so far that:
>
> 1) Run.rism_min work with 3 threads when using intel with MKL and openmp
> (the extra thread is intrinsic to intel)
>
> 2) Using "./configure -openmp gnu" and Run.rism_min still runs with 1
> thread only, no matter OMP_NUM_THREADS=2.
>
> And I can see during 'make nabonly' calls to -fopenmp and "otool -L sff"
> (sff from Run.rism_min), shows:
>
> /sw/lib/gcc4.4/lib/libgomp.1.dylib (compatibility version 2.0.0, current
> version 2.0.0)
>
> which means to me that OMP is there.
>
> Besides, I took a simple example for testing openmp with gnu and all went
> fine.
>
> Any ideas?
>
> Alan
>
> On Thu, Apr 29, 2010 at 08:42, Alan <alanwilter.gmail.com> wrote:
>
>> Hi There, I compiled nab with openmp to test it in my Mac.
>>
>> Can someone tell which test, long enough, I could use see if it's taking 2
>> cores? Run.gb e.g. is too short.
>>
>> Thanks,
>>
>> Alan
>>
>> --
>> Alan Wilter S. da Silva, D.Sc. - CCPN Research Associate
>> Department of Biochemistry, University of Cambridge.
>> 80 Tennis Court Road, Cambridge CB2 1GA, UK.
>> >>http://www.bio.cam.ac.uk/~awd28<<
>>
>
>
>
> --
> Alan Wilter S. da Silva, D.Sc. - CCPN Research Associate
> Department of Biochemistry, University of Cambridge.
> 80 Tennis Court Road, Cambridge CB2 1GA, UK.
> >>http://www.bio.cam.ac.uk/~awd28<<
>
--
Alan Wilter S. da Silva, D.Sc. - CCPN Research Associate
Department of Biochemistry, University of Cambridge.
80 Tennis Court Road, Cambridge CB2 1GA, UK.
>>http://www.bio.cam.ac.uk/~awd28<<
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Received on Thu Apr 29 2010 - 03:30:03 PDT
