Searching hard parses

Hi everybody!

I have this numbers for "parses":

1402684 parse count (hard)
9766294 parse count (total)

14,36 % of my parses are hard

My database it's up since more than two days, with 943249 cumulative logons
(oltp). The problem is two months ago the percentage of hard parses was
about 12%... I try to find which sql sentences are forcing "hard" parses, but I don't know I can do it querying some v$ views or I need to examine directly all the sessions...

Thanks in advance!

--
Fernando O. Papa
DBA
El Sitio - Infraestructura


(54-11) 4339-3854


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