From: Alvaro Herrera <alvherre@commandprompt.com>
To: Anj Adu <fotographs@gmail.com>
Cc: pgsql-performance <pgsql-performance@postgresql.org>
Subject: Re: slow index lookup
Date: Tue, 22 Jun 2010 19:44:15 -0400
Message-ID: <1277250226-sup-6686@alvh.no-ip.org> (raw)
In-Reply-To: <AANLkTimoNh8cPlwR5oYE9jdmr4aR3ThAxpnAsmnujIYK@mail.gmail.com>
References: <AANLkTimoNh8cPlwR5oYE9jdmr4aR3ThAxpnAsmnujIYK@mail.gmail.com>
Excerpts from Anj Adu's message of mar jun 22 17:44:39 -0400 2010:
> This query seems unreasonable slow on a well-indexed table (13 million
> rows). Separate indexes are present on guardid_id , from_num and
> targetprt columns.
Maybe you need to vacuum or reindex?
--
Álvaro Herrera <alvherre@commandprompt.com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
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To: pgsql-performance@postgresql.org
Cc: alvherre@commandprompt.com, fotographs@gmail.com
Subject: Re: slow index lookup
In-Reply-To: <1277250226-sup-6686@alvh.no-ip.org>
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