Optimize "Scatter parallel Vec to sequential Vec on non-zeroth process"
Reported-by: | Peder Jørgensgaard Olesen pjool@mek.dtu.dk
See also https://lists.mcs.anl.gov/pipermail/petsc-users/2021-June/043998.html
Reported-by: | Peder Jørgensgaard Olesen pjool@mek.dtu.dk
See also https://lists.mcs.anl.gov/pipermail/petsc-users/2021-June/043998.html