Hello;
When i tune SQL's i want to see their initial Performance not there cached performance.

For example a query lasts 20 seconds
and then by repeating 0,2 Seconds.

If i change the SQL for tuning many Datablocks are already wating for and smiling at me in the buffer cache.
I do not want to restart tje database.
Refreshing SHARED-POOL will not help too;

Orca