Re: Why Performance of SQL Query is *much* Slower in GUI PgAdmin

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От Thomas Kellerer
Тема Re: Why Performance of SQL Query is *much* Slower in GUI PgAdmin
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Msg-id hsr1mg$1bo$1@dough.gmane.org
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Ответ на Re: Why Performance of SQL Query is *much* Slower in GUI PgAdmin  (Scott Marlowe <scott.marlowe@gmail.com>)
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Scott Marlowe, 17.05.2010 10:58:
>> Why on earth would anybody compare database performance using a command that
>> is usually executed only once in the lifetime of a database?
>>
>> It's like saying "The car from manufacturer A is slower than the one from
>> manufacturer B, because it takes 1 second longer to start the engine..."
>
> I refer you to this classic post on the subject:
> http://www.mail-archive.com/pgsql-general@postgresql.org/msg93043.html
>

Nice one :)

That reminds me of a "fun" car test in a German car magazine some years ago.

They were comparing the cheapest and the most expensive car from the Fiat group:
a Fiat 127 (similar to a Fiat 500 nowadays) against a Ferarri Testarossa.

The first test was to get 3 people from Munich to Augsburg (approx. 70km), the Ferarri lost with about 30 minutes
differencebecause it had to drive two times ;) 

Regards
Thomas


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