On September 20, 2017 7:22:00 PM PDT, Robert Haas <robertmh...@gmail.com> wrote: >On Wed, Sep 20, 2017 at 10:04 PM, Mithun Cy ><mithun...@enterprisedb.com> wrote: >> My current tests show on scylla (2 socket machine with 28 CPU core) I >> do not see any improvement at all as similar to Jesper. But same >tests >> on power2 (4 sockets) and Cthulhu(8 socket machine) we can see >> improvements. > >OK, makes sense. So for whatever reason, this appears to be something >that will only help users with >2 sockets. But that's not necessarily >a bad thing.
Wonder how much of that is microarchitecture, how much number of sockets. Andres -- Sent from my Android device with K-9 Mail. Please excuse my brevity. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
