I’m also seeing a weird thing.  If I do ‘show stats_start_collector;’ inside
psql, it says ‘off’.

I’ve also restarted my server many times after making all the changes.

As per 8.2 doc,
http://www.postgresql.org/docs/8.2/interactive/runtime-config-statistics.htm
l, stats_start_collector is on by default.

-----Original Message-----
From: Guillaume Lelarge [mailto:[email protected]] 
Sent: Wednesday, March 31, 2010 1:02 PM
To: [email protected]
Cc: [email protected]
Subject: Re: [ADMIN] Statistics Collector not collecting server activities

Le 31/03/2010 08:41, Gnanakumar a écrit :
> Hi,
> 
>  
> 
> Even though I've enabled statistics collector in our server, it is not
> collecting statistics, and because of this autovacuum is also not running
as
> expected.
> 
>  
> 
> PostgreSQL version 8.2
> 
>  
> 
> Parameters enabled related to this are:
> 
> # - Query/Index Statistics Collector -
> 
>  
> 
> #stats_command_string = on
> 
> #update_process_title = on
> 
>  
> 
> #stats_start_collector = on
> 
>  
> 
> 
> #stats_block_level = off
> 
> #stats_row_level = off
> 
> stats_block_level = on
> 
> stats_row_level = on
> 
> #stats_reset_on_server_start = off 
> 
>  
> 
> # - Statistics Monitoring -
> 
>  
> 
> #log_parser_stats = off
> 
> #log_planner_stats = off
> 
> #log_executor_stats = off
> 
> #log_statement_stats = off
> 
>  
> 
> I'm always getting zero value for all the tables.
> 
>  
> 
> select pg_stat_get_tuples_inserted((select oid from pg_class where relname
=
> 'mytable'));
> 
> select pg_stat_get_tuples_updated((select oid from pg_class where relname
=
> 'mytable'));
> 
> select pg_stat_get_tuples_deleted((select oid from pg_class where relname
=
> 'mytable'));
> 
> 

If the stats collector was disabled before, did you restart PostgreSQL?
if you did restart, you should drop the # in front of
"stats_start_collector = on" and restart once again PostgreSQL.


-- 
Guillaume.
 http://www.postgresqlfr.org
 http://dalibo.com


-- 
Sent via pgsql-admin mailing list ([email protected])
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-admin

Reply via email to