W dniu 2011-09-20 18:22, Venkat Balaji pisze:
> Hello Everyone,
>
> I had posted a query in "GENERAL" category, not sure if that was the
> correct category to post.
>
> Please help me understand how to calculate free space in Tables and
> Indexes even after vacuuming and analyzing is performed.
>
> What i understand is that, even if we perform VACUUM ANALYZE regularly,
> the free space generated is not filled up.
>
> I see lot of free spaces or free pages in Tables and Indexes. But, I
> need to give an exact calculation on how much space will be reclaimed
> after VACUUM FULL and RE-INDEXING.
>
> Is there any standard procedure or process to calculate the same ?
Hello!
I hope this link will be usefull for you :
http://wiki.postgresql.org/wiki/Show_database_bloat
Regards
