Postgresql Automatic vacuum

Hello All,

I have written a small daemon that can automatically vacuum PostgreSQL
database, depending upon activity per table.

It sits on top of postgres statistics collector. The postgres installation
should have per row statistics collection enabled.

Features are,

* Vacuuming based on activity on the table
* Per table vacuum. So only heavily updated tables are vacuumed.
* multiple databases supported
* Performs 'vacuum analyze' only, so it will not block the database


The project location is
http://gborg.postgresql.org/project/pgavd/projdisplay.php

Let me know for bugs/improvements and comments..

I am sure real world postgres installations has some sort of scripts doing
similar thing. This is an attempt to provide a generic interface to periodic
vacuum.


Bye
 Shridhar

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