"Gregory Stark" <[EMAIL PROTECTED]> writes: > "Bruce Momjian" <[EMAIL PROTECTED]> writes: > >> shared_buffers again was 32MB so all the data was in memory. > > The case where all the data is in memory is simply not interesting. The cost > of TOAST is the random access seeks it causes. You seem to be intentionally > avoiding testing the precise thing we're interested in.
Also, something's not right with these results. 100,000 tuples --even if all they contain is a toast pointer-- won't fit on a single page. And the toast tables should vary in size depending on how many toast chunks are created. -- Gregory Stark EnterpriseDB http://www.enterprisedb.com ---------------------------(end of broadcast)--------------------------- TIP 7: You can help support the PostgreSQL project by donating at http://www.postgresql.org/about/donate