PETSc does not have this type of memory tracing, but it does report the peak 
usage.

Jacob Faibussowitsch <jacob....@gmail.com> writes:

> Hello all,
>
> Is there a way to get memory usage in time from petsc? I know using -log_view 
> gives you total amount of memory usage by the end of the program, but I'm 
> interested in finding the point in time when petsc has the most 
> _concurrently_ allocated amount of memory. It's fine if petsc allocated say 
> 300 petabytes of memory over the program lifetime but it is useful to see 
> when petsc is at its most memory intensive. Valgrind has the "--tool=massif" 
> tool for this but I'm wondering if petsc has an in-house version.
>
> Best regards,
>
> Jacob Faibussowitsch
> (Jacob Fai - booss - oh - vitch)
> Cell: (312) 694-3391

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