Re: [AMBER] Verlet update time in explicit water Replica Exchange MD

From: Carlos Simmerling <carlos.simmerling.gmail.com>
Date: Wed, 25 Nov 2009 12:10:56 -0500

what is the thermostat?


On Wed, Nov 25, 2009 at 12:05 PM, Da-Wei Li <lidawei.gmail.com> wrote:

> Dear All:
>
> I recently try explicit water replica exchange MD using Amber9. The md
> run is very slow, compared with normal constant T runs. A close look
> at the profile_mpi reveals that "Verlet update time" take about 3/4 of
> the CPU times at processor 0. This is not normal. This does not happen
> with constant T MD. I use CentOS and mvapich2.
>
> Anyone has some idea?
>
> best,
>
> dawei
>
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Received on Wed Nov 25 2009 - 09:30:05 PST
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