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  3. April 2015

Re: [Bulk] RE: Trigger performance not good

Hi, Roger:

That can work, but somewhat depends on having good and fast "cache look-up" routines or procedures (algorithms).

If look-up tables are not too large, you can also issue SETOBJACC to "bring" the *FILEs into real main storage (page them in to a memory pool) to speed subsequent access. This is often called "anticipatory paging."

Mark S. Waterbury

> On 4/29/2015 4:33 PM, Roger Harman wrote:
One method I've used regarding caching in a couple of service programs was to build the cache as you go. Try the cache first, if not found, retrieve the data and add it to the cache. I have one reporting app that needs a LOT of lookups and there is a lot of repetition. This method has helped.

Roger Harman
COMMON Certified Application Developer – ILE RPG on IBM i on Power
OCEAN User Group
<http://www.ocean400.org>


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