Our pgstats.stat file is 40M for 8.2, on 8.1 it was 33M. Our schema size
hasn't grown *that* much in the two weeks since we upgraded
I'm not sure if this sheds any more light on the situation, but in
scanning down through the process output from truss, it looks like the
first section of output
I wrote:
> (2) Reconsider whether last-vacuum-time should be sent to the collector
> unconditionally.
Actually, now that I look, the collector already contains this logic:
/*
* Don't create either the database or table entry if it doesn't already
* exist. This avoids bloating the s
On Thu, Jan 11, 2007 at 04:49:28PM -0300, Alvaro Herrera wrote:
> Tom Lane wrote:
>
> > What I think we need to do about this is
> >
> > (1) fix pgstat_vacuum_tabstats to have non-O(N^2) behavior; I'm thinking
> > of using a hash table for the OIDs instead of a linear list. Should be
> > a prett
"Simon Riggs" <[EMAIL PROTECTED]> writes:
> It's not clear to me how this fix will alter the INSERT issue Kim
> mentions.
I didn't say that it would; we have no information on the INSERT issue,
so I'm just concentrating on the problem that he did provide info on.
(BTW, I suppose the slow-\d issue
On Thu, 2007-01-11 at 14:45 -0500, Tom Lane wrote:
> Kim <[EMAIL PROTECTED]> writes:
> > We were running on 8.1.1 previous to upgrading to 8.2, and yes, we
> > definitely have a heafty pg_class. The inheritance model is heavily used
> > in our schema (the results of the group by you wanted to see
Tom Lane wrote:
> What I think we need to do about this is
>
> (1) fix pgstat_vacuum_tabstats to have non-O(N^2) behavior; I'm thinking
> of using a hash table for the OIDs instead of a linear list. Should be
> a pretty small change; I'll work on it today.
>
> (2) Reconsider whether last-vacuum
Kim <[EMAIL PROTECTED]> writes:
> We were running on 8.1.1 previous to upgrading to 8.2, and yes, we
> definitely have a heafty pg_class. The inheritance model is heavily used
> in our schema (the results of the group by you wanted to see are down
> below). However, no significant problems were
