Dne 20.6.2011 09:57, Didik Prasetyo napsal(a):
> hai friend i have problem with performance database in postgre, how to
> know slowly query in postgre,
> i want kill or stop query to make postgre slowly, on the server status
> on the admin pg, sometimes the query and how long the query runs do not
> appear
>
> Thanks for solution
Killing long running queries probably is not a good idea (at least the
users usually think that).
You should try to identify the slow queries and optimize them first. The
"log_min_duration_statement" can do that - the queries that take longer
will be written to the postgresql log.
http://www.postgresql.org/docs/8.3/static/runtime-config-logging.html
regards
Tomas