From: Yeb Havinga <yebhavinga@gmail.com>
To: Kevin Grittner <Kevin.Grittner@wicourts.gov>
Cc: Piotr Legiecki <piotrlg@ams.edu.pl>
Cc: pgsql-performance@postgresql.org
Subject: Re: old server, new server, same performance
Date: Fri, 14 May 2010 16:13:12 +0200
Message-ID: <4BED5A78.4020702@gmail.com> (raw)
In-Reply-To: <4BED1234020000250003171D@gw.wicourts.gov>
References: <4BED4C98.1080206@ams.edu.pl>
<4BED1234020000250003171D@gw.wicourts.gov>
Kevin Grittner wrote:
> Piotr Legiecki <piotrlg@ams.edu.pl> wrote:
>
>
>> Why there is no difference in database speed between those two
>> machines?
>>
>
> Could you post the contents of the postgresql.conf files for both
> (stripped of comments) and explain what you're using for your
> benchmarks? In particular, it would be interesting to know how many
> concurrent connections are active running what mix of queries.
>
It would be also interesting to know how many disks are there in the new
server, and the size of the database (select
pg_size_pretty(pg_database_size('yourdb'))).
regards,
Yeb Havinga
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To: pgsql-performance@postgresql.org
Cc: yebhavinga@gmail.com, Kevin.Grittner@wicourts.gov, piotrlg@ams.edu.pl
Subject: Re: old server, new server, same performance
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