On 2012-05-01 22:06, Robert Haas wrote:
It might also be interesting to provide a mechanism to pre-extend a relation to a certain number of blocks, though if we did that we'd have to make sure that autovac got the memo not to truncate those pages away again.
Good point. And just to check before skipping over it, do we know that autovacuum not leaving enough slack space is not a significant cause of the bottlenecks in the first place?
Jeroen -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
