Re: Can we use Statistics Import and Export feature to perforamance testing?

Corey Huinker <corey.huinker@gmail.com>

From: Corey Huinker <corey.huinker@gmail.com>
To: David Rowley <dgrowleyml@gmail.com>
Cc: "Ryohei Takahashi (Fujitsu)" <r.takahashi_2@fujitsu.com>, "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>
Date: 2025-04-12T18:44:34Z
Lists: pgsql-hackers
>
> You might be getting confused because the code does look at the
> pg_class fields, but that's only to estimate the tuple density. When
> pg_class has those estimates, they're used to calculate the estimated
> density by doing reltuples / relpages, but that average rows per page
>
>
Thanks for the clarification.