Re: Optimise PostgreSQL for fast testing - Mailing list pgsql-general

From Pavel Stehule
Subject Re: Optimise PostgreSQL for fast testing
Date
Msg-id CAFj8pRD8xUoKxhxctj41gTtFzAb7ZakcBVFOF-nxPu4ewSQ7iQ@mail.gmail.com
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In response to Re: Optimise PostgreSQL for fast testing  (Dmytrii Nagirniak <dnagir@gmail.com>)
Responses Re: Optimise PostgreSQL for fast testing
List pgsql-general
Hello

SQLite should be faster in single user test - it is optimized for this
purpose. So you cannot to get same speed from PostgreSQL

Pavel



2012/2/23 Dmytrii Nagirniak <dnagir@gmail.com>:
>
>
> On 23/02/2012, at 4:38 PM, Jan Kesten wrote:
>
> Hi Dmytrii,
>
> just as short idea, put "fsync = off" in your postgres.conf. That turns off
> that after a commit data is forcilby written to disk - if the database
> crashes there might be dataloss.
>
>
> Thanks. So far I tried:
>
> fsync = off
> full_page_writes = off
>
> It seems it got a *little* faster (down to ~65 seconds from ~76) but is till
> too far from my target of ~34 secs.
>
>

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