On Tue, Feb 4, 2020 at 4:57 AM k.jamison@fujitsu.com
<k.jamison@fujitsu.com> wrote:
> Kindly check the attached V6 patch.
> Any thoughts on this?
Unfortunately, I don't have time for detailed review of this. I am
suspicious that there are substantial performance regressions that you
just haven't found yet. I would not take the position that this is a
completely hopeless approach, or anything like that, but neither would
I conclude that the tests shown so far are anywhere near enough to be
confident that there are no problems.
Also, systems with very large shared_buffers settings are becoming
more common, and probably will continue to become more common, so I
don't think we can dismiss that as an edge case any more. People don't
want to run with an 8GB cache on a 1TB server.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
