Hi GMX users,
I installed GMX 4.5.3 recently.
But, when I just execute mdrun (without mpi, I did not installed mpi-version of
mdrun), the use of CPU appears more than 100% ("top" command in LINUX). How is
it possible?
For example, I am using 16-node machine. And if I simply run "mdrun", then us
7:26 PM
To: Discussion list for GROMACS users
Subject: Re: [gmx-users] more than 100% CPU
I believe that the current version of GROMACS supports threading,
which does not require mpi.
So mdrun is running threads at 100% of the activity of each of your
16 nodes, hence 1600%.
Warren Gallin
On
I believe that the current version of GROMACS supports threading, which does
not require mpi.
So mdrun is running threads at 100% of the activity of each of your 16 nodes,
hence 1600%.
Warren Gallin
On 2011-08-18, at 5:19 PM, Park, Jae Hyun nmn wrote:
> Hi GMX users,
>
> I installed GMX 4.5
] more than 100% CPU
I believe that the current version of GROMACS supports threading, which does
not require mpi.
So mdrun is running threads at 100% of the activity of each of your 16 nodes,
hence 1600%.
Warren Gallin
On 2011-08-18, at 5:19 PM, Park, Jae Hyun nmn wrote:
> Hi GMX us
Jae H. Park
>
> -Original Message-
> From: gmx-users-boun...@gromacs.org [mailto:gmx-users-boun...@gromacs.org] On
> Behalf Of Warren Gallin
> Sent: Thursday, August 18, 2011 7:26 PM
> To: Discussion list for GROMACS users
> Subject: Re: [gmx-users] more than 100% CPU
>
>
OMACS users"
Asunto: Re: [gmx-users] more than 100% CPU
I believe that the current version of GROMACS supports threading, which does
not require mpi.
So mdrun is running threads at 100% of the activity of each of your 16 nodes,
hence 1600%.
Warren Gallin
On 2011-08-18, at 5:19 PM, Park, Ja
On Behalf Of Warren Gallin
>> Sent: Thursday, August 18, 2011 7:26 PM
>> To: Discussion list for GROMACS users
>> Subject: Re: [gmx-users] more than 100% CPU
>>
>> I believe that the current version of GROMACS supports threading, which
>> does not require mpi.
>
Thank you so much, all.
Jae H. Park
-Original Message-
From: gmx-users-boun...@gromacs.org [mailto:gmx-users-boun...@gromacs.org] On
Behalf Of Szilárd Páll
Sent: Thursday, August 18, 2011 9:19 PM
To: Discussion list for GROMACS users
Subject: Re: [gmx-users] more than 100% CPU
It is
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