[gmx-users] Poor load balancing

Carsten Kutzner ckutzne at gwdg.de
Mon Feb 15 16:36:07 CET 2010


18 seconds real time is a bit short for such a test. You should run
at least several minutes. The performance you can expect depends
a lot on the interconnect you are using. You will definitely need a 
really low-latency interconnect if you have less then 1000 atoms
per core. 


On Feb 15, 2010, at 3:13 PM, Deniz KARASU wrote:

> Hi All,
> I'm trying to d.lzm gromacs benchmarks with 64 node machine, but   dynamic load balancing performance is very low. 
> Any suggestion will be of great help.
> Thanks.
> Deniz KARASU

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