On 10/27/16 8:37 PM, Filip Rembiałkowski wrote:
Does it make sense to ask on postgis-users list?
Yes. I suspect that the reason Buffers: shared hit is so high is because of something st_distance_sphere() is doing.
-- Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX Experts in Analytics, Data Architecture and PostgreSQL Data in Trouble? Get it in Treble! http://BlueTreble.com 855-TREBLE2 (855-873-2532) mobile: 512-569-9461 -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
