Hi
We are trying to diagnose why postgres might be making poor decisions
regarding query plans. One theory is that it does not assume it has
the memory suggested in effective_cache_size.
We do know that max_connections is set quite high (600) when we don't
really expect more than 100. I wonder does the planner take
max_connections x work_mem into account when considering the memory it
has potentially available?
Regards
Bob
