Statement processing - CPU susage

[bengurdus]

I plan to start using OnDemand archive as the source DB for check images on client statements.  Forcasted volume: 200K accounts totalling 2,000K images during the daily batch. 
Does anyone have any stats on CPU usage per 100K images retrieval in batch in z/OS? Any other stats related to CPU retrieval usage in batch will be appreciated.

[elweare]

I can't give you any direct stats but I do, from what I am told run the largest ZOS CMOD system where we retrieve millions of images a day. We typical top out at about 1 engine on a Z9 which is about 260 odd mips now.