[petsc-users] Enquiry regarding log summary results

Satish Balay balay at mcs.anl.gov
Thu Oct 4 16:44:47 CDT 2012

On Thu, 4 Oct 2012, Matthew Knepley wrote:

> the Mom-Z solve is bad because the assembly of the operator is
> screwed up. You are communicating too many values. So, jsut go into
> your code and count how many off process entries you set.

running with '-info' should give debug info regarding this
communication [stack size used for messages, and the number of mallocs
needed etc..]


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