Hi Amit,
>I think one table with a varying amount of data is sufficient for the vacuum test.
>I think with more number of tables there is a greater chance of variation.
>We have previously used multiple tables in one of the tests because of the
>Truncate operation (which uses DropRelFileNodesAllBuffers that takes multiple relations as input)
>and that is not true for Vacuum operation which I suppose you are testing here.
Thanks for your advice and kindly explanation. I'll continue the threshold test with one single table.
Regards,
Tang