Where can I change the statistic targets?
These details for each table are written at the beginning, when I start it.
[2005-12-13 12:38:45 IST] INFO: table name:
sales."public"."productdetails"
[2005-12-13 12:38:45 IST] INFO: relid: 9451256; relisshared: 0
[2005-12-13 12:38:45 IST] INFO: reltuples: 0.000000; relpages: 0
[2005-12-13 12:38:45 IST] INFO: curr_analyze_count: 0;
curr_vacuum_count: 0
[2005-12-13 12:38:45 IST] INFO: last_analyze_count: 0;
last_vacuum_count: 0
[2005-12-13 12:38:45 IST] INFO: analyze_threshold: 500;
vacuum_threshold: 1000
[2005-12-13 12:38:45 IST] DEBUG: added table:
sales."public"."productdetails"
Jim C. Nasby wrote:
> On Tue, Dec 13, 2005 at 10:43:14AM +0200, Sim Zacks wrote:
>> This is a sampling of the debug output.
>>
>> [2005-12-13 09:43:47 IST] DEBUG: 33 All DBs checked in: 278300 usec,
>> will sleep for 300 secs.
>> [2005-12-13 09:48:47 IST] DEBUG: 34 All DBs checked in: 171112 usec,
>> will sleep for 300 secs.
>> [2005-12-13 09:53:47 IST] DEBUG: updating the database list
>>
>> Does that mean that it is vacuuming the databases?
>> One major reason that I think it is not, is that after a while the
>> system starts getting sluggish and when I run vacuum analyze then it
>> picks up again.
>>
>> That leads me to believe that it is not running vacuum analyze.
>
> That means that it's most likely just not hitting the statistic targets,
> which by default are set so that the table can bloat quite a bit. Try
> adding -V 0.2 to your pg_autovacuum command line.
>
> I think if you up the verbosity one more level it'll give you
> information about the stats on the tables it's looking at.
