Re: parametric block size? - Mailing list pgsql-hackers

From Andres Freund
Subject Re: parametric block size?
Date
Msg-id 20140726171759.GI17793@alap3.anarazel.de
Whole thread Raw
In response to Re: parametric block size?  (Fabien COELHO <coelho@cri.ensmp.fr>)
Responses Re: parametric block size?  (Fabien COELHO <coelho@cri.ensmp.fr>)
Re: parametric block size?  (Fabien COELHO <coelho@cri.ensmp.fr>)
List pgsql-hackers
On 2014-07-26 19:06:58 +0200, Fabien COELHO wrote:
> The basic claim that I'm making wrt to this benchmark is that there may be a
> significant impact on performance with changing the block size, thus this is
> worth investigating. I think this claim is quite safe, even if the benchmark
> is not the best possible.

Well, you went straight to making it something adjustable at run
time. And I don't see that as being warranted at this point. But further
benchmarks sound like a good idea.

Greetings,

Andres Freund

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



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