Tom Lane wrote: > [ studies code... ] I see the culprit: it's the pgstat_report_vacuum > and pgstat_report_analyze routines that were added in 8.1. Those send > messages unconditionally, meaning that the collector will create table > entries for every table during a database-wide vacuum, even with stats > turned off.
So in my case disabling the daily vacuum would, in fact, improve the write performance ;) ... just joking. I think I turn off the stats completely, and wait patiently for a fix. Do you think it will be included in one of next 8.1.x releases, or do I have to wait for 8.2? Thanks again for a great help, -- Marcin ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org