On Mon, Sep 18, 2017 at 1:38 PM, Mithun Cy <mithun...@enterprisedb.com> wrote: > On Sat, Sep 16, 2017 at 3:03 AM, Andres Freund <and...@anarazel.de> wrote: > So I think performance gain is visible. We saved a good amount of > execution cycle in SendRowDescriptionMessagewhen(my callgrind report > confirmed same) when we project a large number of columns in the query > with these new patches.
I have tested patch, for me, patch looks good and can see improvement in performance as a number of columns projected increases in the query. There appear some cosmetic issues(pgindent issues + end of file cr) in the patch if it can be considered as a valid issue they need changes. Rest look okay for me. -- Thanks and Regards Mithun C Y EnterpriseDB: http://www.enterprisedb.com -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers