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From: Durgamahesh Manne <[email protected]>
To: pgsql-general <[email protected]>
Subject: Fillfactor effectiveness on existing table
Date: Tue, 10 Feb 2026 21:25:38 +0530
Message-ID: <CAJCZko+BFu4c4moqA5kMoJx3776xdYfEsxJQVNu_YYgrBmsCyQ@mail.gmail.com> (raw)

Hi

I added fillfactor with less than 100 to existing table then ran vacuum
full to take effect

How to ensure the applied fillfactor is working successfully

A ratio of hot updates in catalog table should higher than value of
n_dead_tup or n_tup_upd? Or what ?


Regards,
Durga Mahesh


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