Re: Vacuum summary?

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Simon Riggs <simon(at)2ndquadrant(dot)com>
Cc: "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Vacuum summary?
Date: 2005-07-30 03:21:19
Message-ID: 200507300321.j6U3LJV12656@candle.pha.pa.us
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Added to TODO:

* Add system view to show free space map contents

---------------------------------------------------------------------------

Simon Riggs wrote:
> On Tue, 2005-07-12 at 14:56 -0700, Joshua D. Drake wrote:
> > > It'd be relatively easy I think to extract the current FSM statistics
> > > in a function that could be invoked separately from VACUUM. Not sure
> > > how we ought to return 'em though --- the VACUUM way of a bunch of INFO
> > > messages is a bit old-fashioned. Maybe a statistics view?
> >
> > That would work for me.
>
> Sounds good.
>
> I would also like the statistics view to show when all the FSM tracked
> pages are used up for a particular relation and the relation needs
> vacuuming. That way we can integrate it with autovacuum.
>
> Best Regards, Simon Riggs
>
>
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