Re: [ADMIN] v7.1b4 bad performance - Mailing list pgsql-hackers

From Hiroshi Inoue
Subject Re: [ADMIN] v7.1b4 bad performance
Date
Msg-id 3A95A04A.F81C6EB5@tpf.co.jp
Whole thread Raw
In response to RE: Re: [ADMIN] v7.1b4 bad performance  (Lincoln Yeoh <lyeoh@pop.jaring.my>)
List pgsql-hackers
Lincoln Yeoh wrote:
> 
> Oops.
> 
> I rechecked the start up script, and the 7.0.3 doesn't have fsync off or
> whatever. Dunno why I thought it was on (heh maybe because it was a lot
> faster than 6.5.3!).
> 
> Hmm, this means 7.0.3 is quite fast...
> 

Your app seems to have many rollbacks.
Yes rollback of 7.0 is a lot faster than 6.5 even
when fsync on.

Regards,
Hiroshi Inoue


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