Dear Jim,

Based on the selection criteria you investigated, I analyzed zpara_001 in Q system and found the performance issue might be caused by some nested loop statements, below are some screenshot for your reference:

I would continue looking into those programs and update you if any more finding, but data in D system is not sufficient for the tuning test, please kindly let me know if there is any TR for me to transport the improvements to Q systems for further analysis and test, thanks.

Best Regards,

John