Bruce Momjian <bruce@momjian.us> wrote:
> OK, so a single 44GB tables took 2.5 minutes to analyze; that is
> not good. It would require 11 such tables to reach 500GB (0.5
> TB), and would take 27 minutes. The report I had was twice as
> long, but still in the ballpark of "too long". :-(
But it's really 600 tables of different sizes, which wound up
actually taking:
cir=# analyze;
ANALYZE
Time: 3433794.609 ms
Just under one hour.
Now, if I remember right, the cluster was down for about three
minutes to run pg_upgrade. Until there are some statistics for key
tables, though, it's not really usable.
-Kevin
