Bruce, Normally PETSc does does not print output unless you ask it, except error messages.
In C and C++ you can set the global variables FILE *PETSC_STDOUT and FILE *PETSC_STDERR to any file you like, for example /dev/null. In this way anything PETSc prints will just disappear. Barry > On Jun 17, 2020, at 9:31 AM, Palmer, Bruce J via petsc-users > <petsc-users@mcs.anl.gov> wrote: > > Hi, > > I think I may have asked this in the past, but I can’t seem to find the > answer in the archive. Is there a way to suppress all printing from PETSc? > > Bruce Palmer > Senior Research Scientist > Pacific Northwest National Laboratory > Richland, WA 99352 > (509) 375-3899
