[petsc-users] PC FieldSplit - How to Count the Iterations

[Sonia Pozzi]

Dear PETSc Developers and Users,

I’m working with PCFieldSplit preconditioner (Schur complement based approach). 
To count the number of iterations I’m taking the info from subksp_0 and subksp_1.
I understand that the number of its for subksp_1 are related to the call for the solution of the Schur complement.
What is the number of its that I get from subksp_0? Is it the total number of calls or is it just related to the last solution for A00?
In the second case, is there a strategy to have the total number?

My best regards and thank you,


Sonia Pozzi

Ph.D. Student
Group of Prof. Rolf Krause
Institute of Computational Science
Università della Svizzera italiana
Center for Computation Medicine in Cardiology
Via Giuseppe Buffi, 13
CH-6900 Lugano
Switzerland

Email: pozzis at usi.ch <mailto:pozzis at usi.ch> 
Phone: +41 58 666 4972

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20180314/dc6bf2c7/attachment.html>