Re: autovacuum daemon question...

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Added to TODO for autovacuum:

        o Consider logging activity either to the logs or a system view


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

Jeff Bohmer wrote:
> 
> >>Unless I misunderstand, if stats_reset_on_server_start=off, these 
> >>(currently nonexistent autovacuum) stats would only be relevant for 
> >>autovacuum's VACUUM activity and not it's ANALYZE activity.  In 
> >>which case, it seems ideal to keep autovacuum VACUUM stats 
> >>regardless of the GUC setting, while autovacuum ANALYZE stats 
> >>should follow it. But if the ideal is impractical, making both 
> >>ANALYZE and VACUUM stats follow the GUC would still be real nice.
> >
> >I'm confused...  the GUC var stats_reset_on_server_start dictates if 
> >the stats system dumps its data on DB restart.  If we added a new 
> >table to the stats system kept track of autovacuum activity, then 
> >that data would also be dumped on restart if 
> >stats_reset_on_server_start=true.
> 
> 
> Yep.  I was thinking of a way to muck up the stats system by keeping 
> autovacuum's VACUUM activity irregardless of 
> stats_reset_on_server_start.  Because autovacuum's VACUUM activity 
> data would be relevant across restarts, even if 
> stats_reset_on_server_start=true.  But I see now that my idea is ugly 
> and just confuses things.  I agree that having it work the way you 
> suggest is preferable.
> 
> - Jeff
> 
> 
> -- 
> 
> Jeff Bohmer
> VisionLink, Inc.
> 
> ---------------------------(end of broadcast)---------------------------
> TIP 6: explain analyze is your friend
> 

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