Re: Function execute slow down in 9.2

12.08.2013 18:24, Pavel Stehule пишет:

Hello

it looks like known issue of sometimes dysfunctional plan cache in
plpgsql in 9.2.

similar issuehttp://postgresql.1045698.n5.nabble.com/Performance-problem-in-PLPgSQL-td5764796.html

Thanks for the link ) I read about issue, but I can't understand what should I do?

i chage values of seq_page_cost
=1.0
=10.0
= 100.0
= 0.1
=0.01

 but nothing chage, time of function execution the same.