On 2017-02-21 17:20:44 -0500, Peter Eisentraut wrote: > On 2/20/17 09:41, Andres Freund wrote: > > When building with a new-ish gcc (6.3.0 right now, but I've seen this > > for a while) with optimization I get a number of warnings: > > These all look like related to inlining/-O3. > > I have attempted to fix these in the past, but I have found that -O3 > doesn't get any performance improvement, so I haven't bothered lately.
I've not run comparisons this year, but late last year I was seeing > 5% < 10% benefits - that seems plenty enough to care. - Andres -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
