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First, turn on performance adjustment. Check system value QPFRADJ. Set it to do adjustments both at IPL and full time. Second, consider your subsystem arrangement. Do you see QBATCH, QINTER and QCTL running? If not and you are only seeing QBASE in WRKACTJOB, then you're not separating the various flavors of jobs (batch, interactive, print writers, etc) into separate areas. This can screw up interactive performance. Change system value QCTLSBSD from QBASE to QCTL and reboot. Next - the best way to speed up a production system is to get rid of all the data you don't need. Purge (or archive to another library) the old stale data that you don't need on line. Then, reorg your files and you should see a tremendous improvement. To help you do this, check out http://www.arctools.com . ARCTOOLS is a utility package that can help you purge and/or archive your data and reorg your files. If you have purge programs, it will add the archiving feature without programming. This will allow you to keep the data on line, but out of the way of the production system. If you don't have purge programs, it has utilities to purge and archive your data without locking users out of the system. And, it has utilities to help you find the humongous offending files and reorg files that are wasting space. Good luck. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Purge and Archive your AS/400 Data Without Programming with ARCTOOLS (tm) DCSoftware, Inc. (508) 435-8243 (508) 435-4498 (fax) http://www.arctools.com mailto:info@arctools.com +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -----Original Message----- From: owner-rpg400-l@midrange.com [mailto:owner-rpg400-l@midrange.com] On Behalf Of a b Sent: Friday, October 08, 1999 7:46 AM To: RPG400-L@midrange.com Subject: Performance Tuning I'm attempting to fine tune an AS/400 (model 620, V4R4), and was wondering if any could suggest what system values to change, or anything else that I could improve system performance. Thanks __________________________________________________ Do You Yahoo!? Bid and sell for free at http://auctions.yahoo.com +--- | This is the RPG/400 Mailing List! | To submit a new message, send your mail to RPG400-L@midrange.com. | To subscribe to this list send email to RPG400-L-SUB@midrange.com. | To unsubscribe from this list send email to RPG400-L-UNSUB@midrange.com. | Questions should be directed to the list owner/operator: david@midrange.com +--- +--- | This is the RPG/400 Mailing List! | To submit a new message, send your mail to RPG400-L@midrange.com. | To subscribe to this list send email to RPG400-L-SUB@midrange.com. | To unsubscribe from this list send email to RPG400-L-UNSUB@midrange.com. | Questions should be directed to the list owner/operator: david@midrange.com +---
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