[petsc-users] reproducibility

[Mark Adams]

Ah, I see . I need to force configure.
Thanks,
Mark

On Mon, Jun 14, 2021 at 1:51 PM Satish Balay <balay at mcs.anl.gov> wrote:

> The commits match v3.15.0-794-g4bf14ff56a
>
> So in the repo that gave  v3.15.0-792-gacb395f  in the log - configure was
> run with an earlier snapshot
>
> Best to rerun configure [and build] to have the correct hash string [of
> the commit] encoded in the library.
>
> Satish
>
> On Mon, 14 Jun 2021, Mark Adams wrote:
>
> > Same SHA1 (?):
> >
> > 13:18 adams/cusparse-cpu-solve=
> >
> /gpfs/alpine/csc314/scratch/adams/petsc/src/ts/utils/dmplexlandau/tutorials/tput$
> > git log -1
> > commit 4bf14ff56aaf20873dd75467a8e4c029914a4549
> > Author: Mark Adams <mfadams at lbl.gov>
> > Date:   Sat May 15 12:22:00 2021 -0700
> >
> >     turn cpu solve back on
> >
> >
> >
> > commit 4bf14ff56aaf20873dd75467a8e4c029914a4549 (HEAD ->
> > adams/cusparse-cpu-solve, origin/adams/cusparse-cpu-solve)
> > Author: Mark Adams <mfadams at lbl.gov>
> > Date:   Sat May 15 12:22:00 2021 -0700
> >
> >     turn cpu solve back on
> > lines 1-5/5 (END)
> >
> > On Mon, Jun 14, 2021 at 12:55 PM Matthew Knepley <knepley at gmail.com>
> wrote:
> >
> > > On Mon, Jun 14, 2021 at 12:38 PM Mark Adams <mfadams at lbl.gov> wrote:
> > >
> > >> I am working on reproducibility for SC and I have two machines that
> are
> > >> using the same branch that is up-to-date as far as I can tell but
> they seem
> > >> to have different SHA1:
> > >>
> > >> out10_1_1_Cuda_CPU.txt:Using Petsc Development GIT revision:
> > >> v3.15.0-792-gacb395f  GIT Date: 2021-06-13 22:56:54 +0000
> > >>
> > >>
> > >> out11_1_1_Cuda_CPU.txt:Using Petsc Development GIT revision:
> > >> v3.15.0-794-g4bf14ff56a  GIT Date: 2021-06-14 07:47:59 -0400
> > >>
> > >> Does this look right?
> > >>
> > >
> > > They definitely look like they are on different change sets. Can you do
> > >
> > >   git log -1
> > >
> > >   Thanks,
> > >
> > >     Matt
> > >
> > >
> > >> Thanks,
> > >> Mark
> > >>
> > >>
> > >
> > > --
> > > What most experimenters take for granted before they begin their
> > > experiments is infinitely more interesting than any results to which
> their
> > > experiments lead.
> > > -- Norbert Wiener
> > >
> > > https://www.cse.buffalo.edu/~knepley/
> > > <http://www.cse.buffalo.edu/~knepley/>
> > >
> >
>
>
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