[gmx-users] Extent of data transfer between nodes

Itamar Kass ikass at uq.edu.au
Wed Nov 1 00:40:24 CET 2006

Shalom Berk,

The reseaon I wish to know is that my system administrator asked me for 
this data. What I need is a rough assessment.

Thanks, Itamar

Berk Hess wrote:
>> From: Itamar Kass <ikass at uq.edu.au>
>> Reply-To: Discussion list for GROMACS users <gmx-users at gromacs.org>
>> To: Gromax user group <gmx-users at gromacs.org>
>> Subject: [gmx-users] Extent of data transfer between nodes
>> Date: Tue, 31 Oct 2006 13:47:03 +1000
>> Hi all,
>> I wonder if someone can estimate the number of MPI calls/sec and
>> Mbytes/sec transferred when using GROMACS 3.3.1 to simulate a system of
>> ~25K atoms?
> That depends on many things: the type of system, the run parameters
> and the hardware you are running on.
> Why do you want to know?
> Berk.
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