Usage

The solverInfo function object is specified using:

solverInfo
{
    type            solverInfo;
    libs            ("libutilityFunctionObjects.so");
    ...
    fields          (U p);
    writeResidualFields yes;
}

Sample output

Solver information is written to the directory according to the executeControl settings:

$FOAM_CASE/postProcessing/<functionObject>/<timeDir>

An example output is shown below

# Solver information
# Time          p_rgh_solver    p_rgh_initial   p_rgh_final     p_rgh_iters     p_rgh_converged
50              GAMG            9.294030e-03    4.311920e-05    4               1
100             GAMG            1.168520e-02    3.014190e-05    3               1
150             GAMG            6.986510e-03    1.489130e-05    3               1
200             GAMG            6.059480e-03    5.917190e-05    2               1
...

If the writeResidualFields is active, residual fields will be output according to the writeControl settings.