Re: Benchmarking PG

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'san 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
touse 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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