On Thu, Mar 19, 2020 at 2:11 PM Tomas Vondra
<tomas.vondra@2ndquadrant.com> wrote:
> My understanding is that this is really just an accounting issue, where
> allocating a block would get us over the limit, which I suppose might be
> an issue with low work_mem values.
Well, the issue is, if I understand correctly, that this means that
MemoryContextStats() might now report a smaller amount of memory than
what we actually allocated from the operating system. That seems like
it might lead someone trying to figure out where a backend is leaking
memory to erroneous conclusions.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
