On Tue, May 15, 2007 at 12:49:54PM -0700, Jessica Richard wrote: > We had the following upgrades last week: > > proj-4.4.9 to proj-4.5.0 > geos-2.2.1 to geos-2.2.3 > Postgis 1.1.1 to Postgis 1.2.1, > then > Postgres 8.1.4 to 8.2.4 > > > After the entire upgrades, a same query with geospatial functions that used > to come back in a few minutes, now take about 3 minutes to finish, no erors, > just much slower than before. > > Has any one seen this performance issue after the upgrade before?
It can happen, yes. If it's a PostGIS-specific query I suggest you post to the PostGIS list asking for help about it. If it's not PostGIS-specific you should post the query and EXPLAIN ANALYZE output from both versions to pgsql-performance. -- Jim Nasby [EMAIL PROTECTED] EnterpriseDB http://enterprisedb.com 512.569.9461 (cell) ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly