Re: [ADMIN] v7.1b4 bad performance

From: Hiroshi Inoue <Inoue(at)tpf(dot)co(dot)jp>
To: Lincoln Yeoh <lyeoh(at)pop(dot)jaring(dot)my>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Schmidt, Peter" <peter(dot)schmidt(at)prismedia(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: [ADMIN] v7.1b4 bad performance
Date: 2001-02-22 23:27:06
Message-ID: 3A95A04A.F81C6EB5@tpf.co.jp
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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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