On Mon, 2004-10-18 at 14:49, Ed L. wrote:
> I *think* I'm seeing "vacuum analyze" queries launched automatically on an
> 8.0.0beta3 (unless I have a rogue autovac running that I haven't spotted).
> Is this something new in 8.0 and to be expected?
No.
> #vacuum_cost_delay = 0 # 0-1000 milliseconds
> #vacuum_cost_page_hit = 1 # 0-10000 credits
> #vacuum_cost_page_miss = 10 # 0-10000 credits
> #vacuum_cost_page_dirty = 20 # 0-10000 credits
> #vacuum_cost_limit = 200 # 0-10000 credits
Vacuum cost delay affects the way that VACUUM behaves, not the frequency
with which it is executed.
-Neil
