Multiple communicators

irfan.khan at irfan.khan at
Tue Nov 24 18:59:23 CST 2009


Does the procedure for providing command line options and to obtain profiling data through -log_summary change if there are multiple MPI communicators in a petsc code? 

If so, can somebody point me to information, references on how to provide command line options if there are multiple communicators? 

Thank you 

PhD Candidate 
G.W. Woodruff School of Mechanical Engineering 
Georgia Institute of Technology 
Atlanta, GA (30332) 
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