donderdag 3 oktober 2013

Simple tuning principles for ADF

Hello everyone,

Most of the time when people are talking about tuning, it starts to get quickly quite ugly technical.
I had the opportunity to do some tuning for a customer myself, I didn't pushed the pedal to the metal, but found some simple rules I could follow.


  • BC View Tuning
    • as-needed = iterator range size
    • fetch size batches = rows displayed + 1
    • max fetch size = -1
  • AM
    • jbo.ampool.initpoolsize=10% more then concurrent users
    • jbo.recycletreshold = nbr concurrent users
    • jbo.ampool.monitorsleepinterval= 14400000 = 4uur
    • jbo.dofailover=true
    • jbo.locking.mode=optimistic
    • jbo.doconnectionpooling=false
  • Pagedefinition
    • Iterator Rangesize = number of rows displayed
    • Iterator RowCountTreshold = -1
  • Taskflows
    • activation = defer
Everything else is common sense :-).

Hopes this gets you started.

F

1 opmerking:

  1. Quite use full tips for tuning.I have also stated few points on performance of ADF on http://www.techartifact.com/blogs/2013/09/adf-performance-tuning-tips.html

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