Re: count(*) performance

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On Mon, Mar 27, 2006 at 12:20:54PM -0700, Brendan Duddridge wrote:
> Does that mean that even though autovacuum is turned on, you still  
> should do a regular vacuum analyze periodically?

Doing a periodic vacuumdb -avz and keeping an eye on the last few lines
isn't a bad idea. It would also be helpful if there was a log parser
that could take a look at the output of a vacuumdb -av and look for any
problem areas, such as relations that have a lot of free space in them.
-- 
Jim C. Nasby, Sr. Engineering Consultant      jnasby@xxxxxxxxxxxxx
Pervasive Software      http://pervasive.com    work: 512-231-6117
vcard: http://jim.nasby.net/pervasive.vcf       cell: 512-569-9461


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