I keep seeing the following log output around every 5 minutes:
2005-02-28 23:25:05 [8646] LOG: 00000: QUERY STATISTICS
DETAIL: ! system usage stats: ! 0.005023 elapsed 0.000000 user 0.000000 system sec !
[537.130000user 44.860000 sys total] ! 0/0 [0/0] filesystem blocks in/out ! 0/4
[848810/1849693]page faults/reclaims, 0 [0] swaps ! 0 [0] signals rcvd, 0/0 [0/0] messages rcvd/sent
! 0/0 [0/0] voluntary/involuntary context switches ! buffer usage stats: ! Shared blocks:
0 read, 0 written, buffer hit
rate = 100.00% ! Local blocks: 0 read, 0 written, buffer hit
rate = 0.00% ! Direct blocks: 0 read, 0 written
LOCATION: ShowUsage, postgres.c:3199
The server is postgresql 7.4, running on debian linux. According to
postgres.c, it should be outputting due to GUC, however I verified that all
of the log_*_stats lines in the postgresql.conf are turned off and also
verified those GUC's are off in the show all; output... here's the relevant
bits.
log_connections | offlog_duration | offlog_error_verbosity |
verboselog_executor_stats | offlog_hostname | offlog_min_duration_statement |
5000log_min_error_statement | infolog_min_messages | noticelog_parser_stats |
offlog_pid | onlog_planner_stats | offlog_source_port |
offlog_statement | offlog_statement_stats | offlog_timestamp | on
the only thing real sketchy about this is that it always seems to be on the
same pid (8646) and if I turn query logging on I see the following executed
right before this happens:
2005-03-01 00:25:08 [8646] LOG: 00000: statement: select
"_rv".cleanupEvent();
LOCATION: pg_parse_query, postgres.c:464
now according to the slony folks, there is nothing in slony that modifys the
logging output... so assuming that's true, anyone have any ideas on what
might be causing this logging?
--
Robert Treat
Build A Brighter Lamp :: Linux Apache {middleware} PostgreSQL
