Vacuum Question

Hi.

I am running a weekly cron job to vacuum our
production database.  Everything seems to look OK,
except for the report around the pg_largeobjects
table. I was wondering if there is some tunning that I
need to do to my database, or if it is normal to have
so many tuples and deletes for pg_largeobjects.  Here
is the output:

VACUUM
--Relation pg_largeobject--
Pages 409852: Changed 6205, reaped 393786, Empty 0,
New 0; Tup 1287298: Vac 14028, Keep/VTL 0/0, Crash 0,
UnUsed 454755, MinLen 45, MaxLen 2092; Re-using:
Free/Avail. Space 716319960/716272248; EndEmpty/Avail.
Pages 0/391372. CPU 17.65s/1.09u sec.
Index pg_largeobject_loid_pn_index: Pages 13833;
Tuples 1287298: Deleted 14028. CPU 0.65s/1.99u sec.
Rel pg_largeobject: Pages: 409852 --> 407718; Tuple(s)
moved: 4278. CPU 64.96s/194.85u sec.
Index pg_largeobject_loid_pn_index: Pages 13833;
Tuples 1287298: Deleted 4278. CPU 0.45s/0.68u sec.
Analyzing..

Thanks

Mike Baker
SCM Labs, Inc.


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