Re: [PERFORM] lots of updates on small table

2005-09-01 Thread Alison Winters
Just to dig up an old thread from last month: In case anyone was wondering we finally got a free day to put in the new version of the software, and it's greatly improved the performance. The solutions we employed were as follows: - recompile everything with ecpg -t for auto-commit - vacuum run b

Re: [PERFORM] lots of updates on small table

2005-07-14 Thread Alison Winters
Hi all, > No wonder, considering that your "less than 10 rows" table contains > something upwards of 10 tuples: > > > INFO: --Relation public.plc_fldio-- > > INFO: Pages 1221: Changed 3, reaped 256, Empty 0, New 0; Tup 108137: Vac > > 4176, Keep/VTL 108133/108133, UnUsed 19, MinLen 84, MaxL

Re: [PERFORM] lots of updates on small table

2005-07-14 Thread Alison Winters
Hi, > > Our application requires a number of processes to select and update rows > > from a very small (<10 rows) Postgres table on a regular and frequent > > basis. These processes often run for weeks at a time, but over the > > space of a few days we find that updates start getting painfully sl

[PERFORM] lots of updates on small table

2005-07-13 Thread Alison Winters
Hi, Our application requires a number of processes to select and update rows from a very small (<10 rows) Postgres table on a regular and frequent basis. These processes often run for weeks at a time, but over the space of a few days we find that updates start getting painfully slow. We are runni