"Robert John Shepherd" <robert@reviewer.co.uk> writes:
> Help! (And sorry if this is the wrong list)
Yes, it's the wrong list. pgsql-performance would be the place to
discuss this. We can't help you anyway without more details: show us
the EXPLAIN ANALYZE results for some of the slow queries. (Ideally
I'd like to see EXPLAIN ANALYZE for the same queries in both fast
and slow states ...)
regards, tom lane