Re: Planning time is high in Postgres 11.5 Compared with Postgres 10.11

avinash varma <avinashvarma443@gmail.com> writes:
> Actually , we used the same backup to restore on both V10 & V11  , So  the
> data on both the versions is same.
> After restore, we ran vacuum full analyze on both the servers .
> default_statistics_target  value "1000" is same on both the versions.
> Used the same postgresql.conf , i,e it is same on both V10 and V11

You didn't answer the question:

>> First thing to do is to look into pg_stats and see how large those
>> arrays actually are in each case ...

Also, please don't top-post when replying.  It makes it hard for
people to follow the conversation.

            regards, tom lane