On Tue, Jan 19, 2016 at 4:49 PM, Tomas Vondra <tomas.von...@2ndquadrant.com> wrote: > I can totally see why this would slow-down the BuildBuckets function, but I > don't quite see why it should make the other code significantly slower. Yet > BuildBuckets takes just ~25ms while the total duration increases by ~200ms > (for the 1x10 dataset). > > I do understand calling BuildBuckets may affect the code executed after that > as it keeps other data in the cache, but i would not expect ~175ms.
I don't know. There could be some other explanation, but I don't have a guess as to what it is. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers