[gmx-users] cpu/gpu utilization
pall.szilard at gmail.com
Mon Feb 26 20:22:43 CET 2018
Please provide details, e.g. the full log so we know what version, on what
hardware, settings etc. you're running.
On Mon, Feb 26, 2018 at 8:02 PM, Mahmood Naderan <nt_mahmood at yahoo.com>
> While the cut-off is set to Verlet and I run "gmx mdrun -nb gpu -deffnm
> input_md", I see that 9 threads out of total logical 16 threads are running
> on the cpu while the gpu is utilized. The gmx also says
> No option -multi
> Using 1 MPI thread
> Using 16 OpenMP threads
> I want to know, why 9 threads are running?
> Is that normal? Ryzen 1800x has 8 physical cores.
> Gromacs Users mailing list
> * Please search the archive at http://www.gromacs.org/
> Support/Mailing_Lists/GMX-Users_List before posting!
> * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists
> * For (un)subscribe requests visit
> https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or
> send a mail to gmx-users-request at gromacs.org.
More information about the gromacs.org_gmx-users