[MITgcm-devel] jfnk

Martin Losch Martin.Losch at awi.de
Tue Nov 6 12:43:05 EST 2012


Hi Jean-Michel,

I would like to compute and a couple of statistics about the JFNK solver, such as
mean number Newton iterations and Krylov iterations per time steps, number of failures of convergence etc.
It's very cheap to count these, but what do you suggest as an output scheme? Should they be part of seaice monitor? Or should I just dump these numbers to stdout at, say seance monitor frequency?

Martin


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