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)

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