Multiple communicators

[irfan.khan at gatech.edu]

Hello 

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 
Irfan 

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