Bad performance under new Catalyst drivers

Discussion created by Raistmer on Aug 20, 2011
Latest reply on Aug 30, 2011 by Raistmer
what can be done?

I rebuilt my app with SDK2.5.
But new binary shows absolute same behavior as older one:
good performance and low CPU usage under Catalyst 11.2, greatly increased CPU time and elapsed time under Catalyst 11.8 preview.

What can be done to improve performance under new drivers?