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From: Mark Kirkwood <mark.kirkwood@catalyst.net.nz>
To: pgsql-performance@postgresql.org
Subject: Re: Memory usage - indexes
Date: Fri, 01 Oct 2010 10:01:26 +1300
Message-ID: <4CA4FAA6.2030002@catalyst.net.nz> (raw)
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	<AANLkTim_Ba7_Am6aoR52tZi_gU5QR8QB99e4m_BuwvGX@mail.gmail.com>
	<4CA2F2BC.8090307@catalyst.net.nz>
	<AANLkTikOuM9WZVW-nniziaamULCUhpMT8iG1gaOeMc7F@mail.gmail.com>

On 30/09/10 01:09, Tobias Brox wrote:
> With the most popular trans type it chose another plan and it took
> more than 3s (totally unacceptable):
>
>    

Try tweeking effective_cache_size up a bit and see what happens - I've 
found these bitmap plans to be sensitive to it sometimes.

regards

Mark

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