Re: Re: RE: Sizing of LARGE databases.

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От Francisco Reyes
Тема Re: Re: RE: Sizing of LARGE databases.
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Msg-id Pine.BSF.4.32.0102071443290.66051-100000@zoraida.reyes.somos.net
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Ответ на Re: RE: Sizing of LARGE databases.  (Einar Karttunen <ekarttun@cs.Helsinki.FI>)
Список pgsql-novice
On Wed, 7 Feb 2001, Einar Karttunen wrote:
> from the release notes of v.7.1 beta
> Write-Ahead Log (WAL) to provide crash recovery with less performance overhead (Vadim)
>
> that means that only the log has to be written to the disk not the entire
> transaction.
> - Einar

I wonder how much performance was gained vs having Fsync on or how
the overhead compares to "-F".


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