[Spacewalk-list] Postgres spacewalk

[Jan Pazdziora]

On Fri, Nov 04, 2011 at 05:25:25PM +0000, John Hodrien wrote:
> 
> I'm entirely out of my depth on this one, I'll run it past someone else
> locally in case that's any help, as I'm not able to contribute a whole lot on
> this personally.

Well, the thing did improve a bit, even if in very tiny detail -- the
original

  ->  Seq Scan on rhnconfigfile cf  (cost=0.00..28.25 rows=1 width=29) (actual time=0.544..2.820 rows=1 loops=1)
    Filter: (config_file_name_id = lookup_config_filename('/var/lib/sss/db/cache_default.ldb'::character vary

became

  ->  Seq Scan on rhnconfigfile cf  (cost=0.00..3.25 rows=1 width=29) (actual time=0.019..0.047 rows=1 loops=1)
    Filter: (config_file_name_id = 28::numeric)

so this particular thing improved from taking 2+ seconds to deep
subsecond.

Now it's time to tackle the next things.

Do you have your database freshly analyzed, by the way?

-- 
Jan Pazdziora
Principal Software Engineer, Satellite Engineering, Red Hat