Steve Crawford wrote:
Madison Kelly wrote:
Hi all,
I've got a fairly small DB...
It slows down over time and I can't seem to find a way to get the
performance to return without doing a dump and reload of the database...
Some questions:
Is autovacuum running? This is the most likely suspect. If not, things
will bloat and you won't be getting appropriate "analyze" runs. Speaking
of which, what happens if you just run "analyze"?
And as long as you are dumping and reloading anyway, how about version
upgrading for bug reduction, performance improvement, and cool new
features.
Cheers,
Steve
Yup, I even tried manually running 'VACUUM FULL' and it didn't help. As
for upgrading;
a) I am trying to find a way around the dump/reload. I am doing it as a
"last resort" only.
b) I want to keep the version in CentOS' repo.
I'd not tried simply updating the stats via ANALYZE... I'll keep an eye
on performance and if it starts to slip again, I will run ANALYZE and
see if that helps. If there is a way to run ANALYZE against a query that
I am missing, please let me know.
Madi
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