External Email - Use Caution
export OMP_NUM_THREADS=$SLURM_CPUS_PER_TASK
No, all the results are fine. By "broken" I mean that it might crash in
places that it would not have crashed in v6 or that it just would not
have been running in parallel when you think it was.
On 1/28/2021 3:48 PM, Michael Krause wrote:
> External Email - Use Caution
>
> On 1/28/21 6:00 PM, Douglas N. Greve wrote:
>> No, use of -threads or -openmp will always trigger the openmp code. The
>> -parallel may introduce other parallel. I did not write this part of the
>> code so I'm not sure, and I think I might have broken the -parallel
>> implementation when I did the last recon-all rewrite
> Ah, that's good to know. I will remove the redundancy in our scripts then.
>
> What do you mean by "may have broken"? Broken as in we have to worry about
> results? We are currently running a couple of thousand subjects with 7.1.1
> and they appear to be running fine so far *with* -parallel and -openmp 4
> with an average core utilization of around 2.4 out of the possible 4.
>
> cheers
> Michael Krause
>
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