[petsc-users] PCView only for one block ?

[Jed Brown]

Matthew Knepley <knepley at gmail.com> writes:

> Pull out the subpc you want and call PCView. There is nothing from the
> command line.

I would be in favor of changing the default command line behavior.  The
current behavior makes -ksp_view output hopeless for large runs.  I
think -<solver>_view should always produce scalable output by default.