[petsc-dev] Using multiple mallocs with PETSc

[Jed Brown]

Satish Balay <balay at mcs.anl.gov> writes:
> stash the metadata for each allocation (and pointers for corresponding
> free) in a hash table for all mallocs that we need to track? [this
> avoids the wasted 'space' in each alloc.]

Sure, but this is just duplicating an implementation of malloc.
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