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Re: Memory usage - indexes

From: Mark Kirkwood <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz>
To: pgsql-performance(at)postgresql(dot)org
Subject: Re: Memory usage - indexes
Date: 2010-09-30 21:01:26
Message-ID: 4CA4FAA6.2030002@catalyst.net.nz (view raw or flat)
Thread:
Lists: pgsql-performance
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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