[petsc-users] Memory usage during matrix factorization

Jed Brown jed at jedbrown.org
Tue May 13 17:59:11 CDT 2014

Barry Smith <bsmith at mcs.anl.gov> writes:
>    Here is the code: it is only as reliable as the OS is at reporting the values.

HPC vendors have a habit of implementing these functions to return
nonsense.  Sometimes they provide non-standard functions to return
useful information.
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