Bug#897006: [petsc-maint] Bug#897006: petsc FTBFS on mips: f951: out of memory
Satish Balay <balay-zhzY/AYb9nBYTrM/[email protected]>
| Newsgroups | gmane.linux.debian.alioth.science-maintainers,gmane.linux.debian.ports.mips |
|---|---|
| Message-ID | <alpine.LFD.2.21.1805010043400.10443@asterix> |
On Tue, 1 May 2018, Drew Parsons wrote: > Would it work to split petscdmmod.F into two pieces, e.g. one with > petscdmda and central petscdm and the other with petscdmplex? > > Naively the two separate object files would then need around 1GB, > allowing mpif90 -c to succeed. This assumes that linking won't emit > the same problem. Can you try: https://bitbucket.org/petsc/petsc/commits/23928a85ec343de9282b261069af0f1f2146e3ee [Matt would have to review] Checked with 'valgrind --tool=massif --trace-children=yes' [with massif-visualizer] and 'gfortran 8.0.1' - and I get: 'Memory consumption Peak' for 'f951' before split: petscdmmod.F: 1.2GiB after split: petscdmmod.F: 815.9MiB petscdmplexmod.F: 405.0MiB Satish -- debian-science-maintainers mailing list [email protected] https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/debian-science-maintainers