Hi Gairik,
OSS note 1622281 provides a method to speed up the FAE using the hint provided the prerequisite condition is met.
I would say to use the Code inspector first (exclude the FAE checking( and sequently used the new SQL Monitor to capture the SQL statistics. From the statistics, you can decide if there is a need to speed up the performance based on the FAE program usage pattern.
Regards.
YS