On 16/04/2012 8:43 PM, Gavin Melaugh wrote:
Hi all
What does the following note mean in the log file
DD load balancing is limited by minimum cell size in dimension Z
Is is purely a performance related issue ?
Yes. See 3.17.2 for description of DLB. Various algorithms constrain
minimum cell sizes. Perhaps due to inhomogeneous particle distribution,
ideal load balance would require violation of the minimum size. So
GROMACS does the correct thing - compromises load balance (and thus
performance) and lets you know there's an issue.
Mark
--
gmx-users mailing list [email protected]
http://lists.gromacs.org/mailman/listinfo/gmx-users
Please search the archive at
http://www.gromacs.org/Support/Mailing_Lists/Search before posting!
Please don't post (un)subscribe requests to the list. Use the
www interface or send it to [email protected].
Can't post? Read http://www.gromacs.org/Support/Mailing_Lists
