Tom Lane wrote: > I think this is the fault of the stats system design. AFAICT from a > quick look at the code, inserted/updated/deleted tuples are reported > to the collector in the same way regardless of whether the sending > transaction committed or rolled back. I think this is unquestionably > a bug, at least for autovacuum's purposes --- though it might be OK > for the original intent of the stats system, which was simply to track > activity levels. > > Any thoughts about how it ought to work?
I don't remember exactly how it works -- I think the activity (insert, update, delete) counters are kept separately from commit/rollback status, right? Maybe we should keep three separate counters: "current transaction counters" and "counters for transactions that were aborted/committed". We only send the latter counts, and the former are added to them when the transaction ends. -- Alvaro Herrera http://www.advogato.org/person/alvherre "Aprende a avergonzarte más ante ti que ante los demás" (Demócrito) ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend