From: Manolo _ <mac_man2005@hotmail.it>
To: pgsql-performance@postgresql.org
Subject: Re: Benchmarking PG
Date: Tue, 11 Dec 2007 11:36:19 +0000
Message-ID: <BAY112-W37A253EB64CC138C72FAC6E6640@phx.gbl> (raw)
In-Reply-To: <e7e0a2570712110316n57497981i7f486fadfc54eba2@mail.gmail.com>
References: <BAY112-W366D7B3E454F6A0FBBA62BE6640@phx.gbl>
<e7e0a2570712110316n57497981i7f486fadfc54eba2@mail.gmail.com>
Hi Josh!
Thanks for your reply.
Actually I forgot to mention PGBench, sorry. But I also forgot to mention I'm looking for an "impartial"... I mean "outer" tool to test PG.
Any suggestion, please?
Regards.
----------------------------------------
> Date: Tue, 11 Dec 2007 04:16:02 -0700
> From: eggyknap@gmail.com
> To: mac_man2005@hotmail.it
> Subject: Re: [PERFORM] Benchmarking PG
> CC: pgsql-performance@postgresql.org
>
> On Dec 11, 2007 4:06 AM, Manolo _ wrote:
>>
>> Hi to all.
>>
>> I'd like to benchmark PG. I'd like to compare sorting performances (time spent, #of disk accesses, # of run produced etc) of the present Replacement Selection (external sorting) algorithm and of a refinement I'm going to implement.
>>
>> I'm new on PG, I just had the idea of how to possibly get better that algorithm and choosed to test it on PG since it's an open-source DBMS.
>>
>> I've been searching the web for a benchmark. I suppose TPC-H and Wisconsin could fit, but had problems when trying to use them.
>> Any suggestion on a "good benchmark"?
>> Any tutorial on how to use them?
>>
>> Thanks for your time.
>>
>> Regards.
>> Manolo.
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>
> Well, there's pgbench. http://www.postgresql.org/docs/8.3/static/pgbench.html
>
> - Josh / eggyknap
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To: pgsql-performance@postgresql.org
Cc: mac_man2005@hotmail.it
Subject: Re: Benchmarking PG
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