Re: Critical performance problems on large databases - Mailing list pgsql-general

From P.J. \"Josh\" Rovero
Subject Re: Critical performance problems on large databases
Date
Msg-id 3CB4E9DB.3030006@sonalysts.com
Whole thread Raw
In response to Re: Critical performance problems on large databases  (Stephan Szabo <sszabo@megazone23.bigpanda.com>)
List pgsql-general
I can return result sets of 4K records from a database with 2M records
in tenths of a second.  Smaller sets of 100 to 800 records take .02 to
0.1 second.  This is on linux, pentium III at 500 MHz, pg 7.2.1.

Finding the right indexes made a *big* difference.  Index using
the same criteria you use for select.

--
P. J. "Josh" Rovero                                 Sonalysts, Inc.
Email: rovero@sonalysts.com    www.sonalysts.com    215 Parkway North
Work: (860)326-3671 or 442-4355                     Waterford CT 06385
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