Hi Josh,
it's known issue, see this thread:
http://archives.postgresql.org/pgsql-hackers/2010-02/thrd6.php#01290
HTH,
Kuba
Dne 8.2.2011 2:39, Josh Berkus napsal(a):
Ooops.
It looks like you are right, see ./src/backend/postmaster/pgstat.c
3c2313f4 (Tom Lane 2008-11-03 01:17:08
Anyone seen anything like this before?
it is the expected behavior, IIRC
OK. It just seems kind of pathological for stats file writing to be 10X
the volume of data writing. I see why it's happening, but I think it's
something we should fix.
--
-- Josh
On Mon, 2011-02-07 at 14:58 -0800, Josh Berkus wrote:
Anyone seen anything like this before?
it is the expected behavior, IIRC
OK. It just seems kind of pathological for stats file writing to be 10X
the volume of data writing. I see why it's happening, but I think it's
something we
2011/2/8 Joshua D. Drake j...@commandprompt.com:
On Mon, 2011-02-07 at 14:58 -0800, Josh Berkus wrote:
Anyone seen anything like this before?
it is the expected behavior, IIRC
OK. It just seems kind of pathological for stats file writing to be 10X
the volume of data writing. I see
Ooops.
It looks like you are right, see ./src/backend/postmaster/pgstat.c
3c2313f4 (Tom Lane 2008-11-03 01:17:08 + 2926)
if (last_statwrite last_statrequest)
70d75697 (Magnus Hagander2008-08-05 12:09:30 + 2927)
pgstat_write_statsfile(false);
This is a
2011/2/4 Josh Berkus j...@agliodbs.com:
All,
Seeing an issue which is new on me. On a mostly idle PostgreSQL server,
the stats collector is rewriting the entire stats file twice per second.
Version: 8.4.4
Server: Ubuntu, kernel 2.6.32
Server set up: ApacheMQ server. 25 databases, each of
All,
Seeing an issue which is new on me. On a mostly idle PostgreSQL server,
the stats collector is rewriting the entire stats file twice per second.
Version: 8.4.4
Server: Ubuntu, kernel 2.6.32
Server set up: ApacheMQ server. 25 databases, each of which hold 2-3
tables.
Filesystem: Ext4,
