On 2013-06-19 10:03:40 +0100, Simon Riggs wrote: > On 19 June 2013 09:19, Kyotaro HORIGUCHI > <horiguchi.kyot...@lab.ntt.co.jp> wrote: > > > It should useful in other aspects but it seems a bit complicated > > just to know about visibility bits for certain blocks. > > With your current patch you can only see the visibility info for > blocks in cache, not for all blocks. So while you may think it is > useful, it is also unnecessarily limited in scope.
pg_freespace should do more than that? Are you thinking of pg_buffercache? Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (email@example.com) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers