Re: pgbench --tuple-size option

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От Andres Freund
Тема Re: pgbench --tuple-size option
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Msg-id 20140815095106.GG28805@awork2.anarazel.de
обсуждение исходный текст
Ответ на pgbench --tuple-size option  (Fabien COELHO <coelho@cri.ensmp.fr>)
Ответы Re: pgbench --tuple-size option  (Fabien COELHO <coelho@cri.ensmp.fr>)
Список pgsql-hackers
On 2014-08-15 11:46:52 +0200, Fabien COELHO wrote:
> 
> After publishing some test results with pgbench on SSD with varying page
> size, Josh Berkus pointed out that pgbench uses small 100-bytes tuples, and
> that results may be different with other tuple sizes.
> 
> This patch adds an option to change the default tuple size, so that this can
> be tested easily.

I don't think it's beneficial to put this into pgbench. There really
isn't a relevant benefit over using a custom script here.

Greetings,

Andres Freund

-- Andres Freund                       http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training &
Services



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