On Tue, Apr 25, 2017 at 01:44:09PM -0400, Tom Lane wrote:
> Bruce Momjian <bruce@momjian.us> writes:
> > On Tue, Apr 25, 2017 at 10:00:52AM -0700, Andres Freund wrote:
> >> at this point, you can see, we've squarely left O(N) country, and
> >> entered the vast O(N^2) waste.
>
> > OK, I got it now. :-) Here is the new item:
>
> > Improve table creation speed in sessions that reference many
> > relations (Aleksander Alekseev)
>
> That's not specifically about table creation. How about
>
> Reduce statistics tracking overhead in sessions that reference
> many thousands of relations (Aleksander Alekseev)
>
> I think it is fair, based on Andres' example, to quantify this as not
> being of much interest till you get to thousands of relations. But
> it would matter for any action that creates a statistics report,
> whether it be scans, inserts, updates, deletes ...
OK, text updated.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
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