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Oracle Workflow Performance Tuning - Post R12

edited Mar 13, 2013 10:47PM in Performance - EBS (MOSC) 9 commentsAnswered
Our Workflow jobs are running longer than usual after we upgraded to R12.

Applictions -   12.1.3

Database    -  11.2.0.3

OS              -  Solaris 10

1. WF Background job took 15 min in 11i. It now takes 25 to 30 minutes.

     Also we see high buffer-busy waits on the systems during this 30 minute window.

     In fact Buffer busy wait is our Top event with 50% db activity.

2. WF background Job now is submitted in parallel ( We have parallel_max_servers=32 ).

    In 11i we did not have this issue.

Also let me know if people have partitioned the WF tables as part of the upgrade. Got to know that a fresh R12 comes partitioned but upgrade does not partition it.

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