--- "Thomas F. O'Connell" <[EMAIL PROTECTED]> wrote:

> Phil,
> 
> If you complete this patch, I'm very interested to see it.
> 
> I think I'm the person Matthew is talking about who inserted a sleep 
> 
> value. Because of the sheer number of tables involved, even small  
> values of sleep caused pg_autovacuum to iterate too slowly over its  
> table lists to be of use in a production environment (where I still  
> find its behavior to be preferable to a complicated list of manual  
> vacuums performed in cron).
> 
> --
> Thomas F. O'Connell
> Co-Founder, Information Architect
> Sitening, LLC
> 

Were you sleeping every time through the loop?  How about something
like:

if (j%500 == 1) usleep(100000)

Regards,

Shelby Cain


                
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