Jim Nasby <j...@nasby.net> writes: > On 3/22/12 2:13 PM, Stephen Frost wrote: >> Has anyone been working on or considering how to improve the logic >> around doing extends on relations to perhaps make larger extensions >> for larger tables? Or make larger extensions when tables are growing >> very quickly?
> I know that there's been discussion around this. Way back in the day we > extended relations one page at a time. I don't remember if that was changed > or not. No, it's still on the to-do list. One issue is that you probably don't want individual insertion queries taking big response-time hits to do large extensions themselves --- so somehow the bulk of the work needs to be pushed to some background process. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers