Hi Vasudev
-openmp N is the best way at the moment. Do you actually have 3 cores to
dedicate? Usually due to memory access speeds and such we don't see much
gain after N=4, but I'm surprised there is no effect
cheers
Bruce
On Wed, 18 Sep 2019,
Dev vasu wrote:
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I would recommend GNU parallel. I have 2 scripts here:
https://github.com/dfsp-spirit/shell-tools/tree/master/gnu_parallel_reconall_minimal
and an explanation of what they do and how to use them at
https://www.xsmd.org/brain/2019/03/13/using-gnu-
an increase beyond openmp 8).
Best,
Falk
Von: freesurfer-boun...@nmr.mgh.harvard.edu
Im Auftrag von Dev vasu
Gesendet: Mittwoch, 18. September 2019 15:08
An: freesurfer@nmr.mgh.harvard.edu
Betreff: [Freesurfer] How to fasten recon-all execution time without using CUDA
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Dear all,
I am using - openmp 30 to run recon-all, i see now change in the execution
time period.
Could you please highlight me a method to reduce the execution time for
recon-all, if possible some parallel script to do that same.
Thanks
Vasudev
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